Deanna Jo Ramirez-Trujillo v. Quality Egg, L.L.C., Wright County Egg Division, and Selective Insurance Company of America , 878 N.W.2d 759 ( 2016 )


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  •                  IN THE SUPREME COURT OF IOWA
    No. 14–0640
    Filed April 15, 2016
    DEANNA JO RAMIREZ-TRUJILLO,
    Appellant,
    vs.
    QUALITY EGG, L.L.C., WRIGHT COUNTY EGG                      DIVISION,    and
    SELECTIVE INSURANCE COMPANY OF AMERICA,
    Appellees.
    On review from the Iowa Court of Appeals.
    Appeal from the Iowa District Court for Polk County, Scott D.
    Rosenberg, Judge.
    Both parties seek further review of a court of appeals decision
    upholding    a   ruling   of   the     Workers’   Compensation   Commission.
    DECISION OF COURT OF APPEALS AFFIRMED IN PART AND
    VACATED IN PART; DISTRICT COURT JUDGMENT AFFIRMED IN
    PART     AND     REVERSED         IN    PART;     CASE   REMANDED       WITH
    INSTRUCTIONS.
    Mark S. Soldat of Soldat, Parrish-Sams & Gustafson, PLC,
    West Des Moines, for appellant.
    Richard G. Book of Huber, Book, Cortese & Lanz P.L.L.C.,
    West Des Moines, for appellees.
    2
    WIGGINS, Justice.
    An   employee    injured   her        back   at   work.      Her    employer
    acknowledged its liability for the injury and authorized care.                The
    employer paid for the cost of the care the employee received to treat the
    back injury through September 30, 2009.                 The employee brought a
    workers’   compensation     claim   seeking        reimbursement     of    medical
    expenses she incurred for additional back treatment between May 2010
    and April 2011 and workers’ compensation benefits for the same period.
    The employer argued it did not authorize the medical expenses the
    employee incurred between May 2010 and April 2011. The employer also
    maintained the expenses did not have a causal connection to her
    compensable     workplace     injury.          The      workers’   compensation
    commissioner concluded the treatment the employee received between
    May 2010 and April 2011 was not causally related to her workplace
    injury. However, the commissioner held the employer was liable for the
    claimed medical expenses because the employer failed to notify the
    employee it was no longer authorizing care as required by Iowa Code
    section 85.27(4) (2009). Both parties sought judicial review.
    The district court reversed the final agency decision in part,
    concluding the agency misinterpreted section 85.27(4).              Both parties
    appealed, and we transferred the case to the court of appeals. The court
    of appeals reversed the district court in part, concluding the district
    court erroneously interpreted section 85.27(4).
    Both parties sought further review, which we granted. On further
    review, we will let the court of appeals decision stand as the final
    decision of this court to the extent it affirmed the district court decision
    affirming in part the final agency decision.              However, we find the
    commissioner erroneously interpreted Iowa Code section 85.27(4).
    3
    Accordingly, we affirm in part and vacate in part the decision of court of
    appeals, affirm in part and reverse in part the district court judgment,
    and remand the case to the district court with instructions to remand the
    case to the commissioner for further proceedings consistent with this
    opinion.
    I. Background Facts and Proceedings.
    On August 1, 2009, Deanna Ramirez-Trujillo slipped on an egg on
    the floor at her workplace in Clarion, Iowa.     Although Ramirez-Trujillo
    managed to catch herself and did not fall to the floor, she injured her
    back.    Her employer, Quality Egg, L.L.C., Wright County Egg Division,
    completed an incident report acknowledging her workplace injury.
    Quality Egg authorized Wright Medical Center to evaluate and treat
    Ramirez-Trujillo. Physician assistants at Wright Medical Center treated
    Ramirez-Trujillo for acute low back strain and severe muscle spasms on
    August 3, 7, 13, 21, and 31. At each visit, Ramirez-Trujillo signed the
    bottom of the authorization form to release her medical records to
    Quality Egg and its insurer, Selective Insurance Company of America.
    After her August 3 visit, her health care provider released her to return to
    work with restrictions.
    Throughout the months of August and September, Ramirez-Trujillo
    received    prescription   medications,   transcutaneous   electrical   nerve
    stimulation treatment, and physical therapy.      Though she received an
    authorization form from Quality Egg each time she saw a physician
    assistant at Wright Medical Center, she did not receive any authorization
    forms for her physical therapy appointments.            On September 30,
    Ramirez-Trujillo had a follow-up appointment with a physician assistant
    at Wright Medical Center.      Quality Egg once again authorized Wright
    Medical Center to evaluate and treat Ramirez-Trujillo, and she once
    4
    again signed the authorization form to release her medical records to
    Quality Egg and its insurer. The physician assistant released Ramirez-
    Trujillo to full duty without any work restrictions.        The physician
    assistant’s notes indicated Ramirez-Trujillo’s back strain was resolving
    and no follow-up care was required. The notes also indicated Ramirez-
    Trujillo could return to the clinic should further problems arise.
    On December 26, Ramirez-Trujillo sought treatment for low back
    pain radiating up to her head and down to her toes at the emergency
    room at Wright Medical Center. She received an injection, prescriptions
    for several medications, and a temporary work release.       The physician
    assistant’s notes indicated Ramirez-Trujillo said the pain had begun after
    she shoveled snow the previous day.           She returned to work on
    December 29.
    On May 1, 2010, Ramirez-Trujillo again sought treatment for low
    back pain at the emergency room at Wright Medical Center. She received
    two injections, prescriptions for several medications, and a temporary
    work release.    The treating physician advised Ramirez-Trujillo to seek
    follow-up care in one week.        The physician’s notes acknowledged
    Ramirez-Trujillo’s historical problems with back pain and indicated there
    had been no clear triggers for her pain that day.
    Over the next several weeks, Ramirez-Trujillo received follow-up
    care from a physician assistant and a doctor at Wright Medical Center.
    She began physical therapy and continued to take prescription
    medication.     On May 17, Ramirez-Trujillo reported her pain was gone
    and she felt ready to return to work. The doctor released her to full duty
    without work restrictions. During a follow-up appointment on June 9,
    however, Ramirez-Trujillo reported she was still experiencing intermittent
    low back pain and muscle spasms.
    5
    On June 13, Ramirez-Trujillo again sought treatment at the
    emergency room at Wright Medical Center. An x-ray of her lumbar spine
    showed disc space narrowing at L5-S1.                  Her treating physician
    prescribed medication and instructed her to seek follow-up care.           The
    physician’s   notes    indicated    Ramirez-Trujillo    said   she   had   been
    experiencing intermittent back pain since she injured her back when she
    slipped on an egg at work.
    On June 14, Ramirez-Trujillo sought follow-up care at Wright
    Medical Center. The doctor who treated Ramirez-Trujillo ordered an MRI,
    which revealed a prominent disc extrusion with mild to moderate spinal
    stenosis at L5-S1. The doctor’s notes indicated Ramirez-Trujillo said she
    had previously injured her back at work but characterized her recent
    pain as a separate episode.        The notes also indicated Ramirez-Trujillo
    expressly stated “this is not workman’s comp.”            The doctor referred
    Ramirez-Trujillo to orthopedic surgeon Mark Palit.
    On June 28, Dr. Palit saw Ramirez-Trujillo at Wright Medical
    Center and administered a steroid injection. On July 19, Dr. Palit saw
    Ramirez-Trujillo at a follow-up appointment.       Because Ramirez-Trujillo
    reported she continued to experience severe pain, Dr. Palit offered to
    perform decompression surgery.         Dr. Palit’s notes indicated Ramirez-
    Trujillo told him the August 2009 slip injury had resolved with
    conservative care by October 2009 and said she did well until May 2010
    when she was going up some stairs and her back locked up.
    On August 4, Dr. Palit performed decompression surgery on
    Ramirez-Trujillo.     Dr. Palit discharged her from Wright Medical Center
    the following day. Ten days later, she sought treatment at the emergency
    room at Wright Medical Center due to drainage occurring at the surgical
    site and received an antibiotic to treat cellulitis.           Ramirez-Trujillo
    6
    attended follow-up appointments with Dr. Palit at Wright Medical Center
    in August, September, and October.             Ramirez-Trujillo sought further
    treatment in November and December for increased pain in her back
    radiating to her right hip and foot. Dr. Palit prescribed medication and
    physical therapy. Between the date of the surgery and the end of the
    year, she received three temporary work releases from Dr. Palit.
    However, each work release covered only a few days.
    At a follow-up appointment on January 3, 2011, Dr. Palit imposed
    work restrictions on Ramirez-Trujillo and ordered another MRI of her
    lumbar spine due to her continuing pain. The MRI revealed a recurrent
    disk protrusion at L5-S1.       Ramirez-Trujillo attended several additional
    follow-up appointments during January and February, during which she
    received prescriptions and a steroid injection.        On March 23, Dr. Palit
    performed a revision of the decompression surgery.                He discharged
    Ramirez-Trujillo from Wright Medical Center the following day.
    This appeal follows from a notice and petition Ramirez-Trujillo filed
    with the workers’ compensation commissioner against her employer and
    its insurer 1 on October 13, 2010.          She sought workers’ compensation
    benefits, penalty benefits, and medical expenses she incurred from May
    2010 through April 2011. 2          Quality Egg stipulated Ramirez-Trujillo
    sustained an injury in the course of her employment on August 1, 2009,
    that caused her a temporary disability.             Additionally, Quality Egg
    stipulated the treatment Ramirez-Trujillo received was reasonable and
    necessary and the fees charged by her care providers were fair and
    1Throughout the remainder of this opinion, “Quality Egg” refers to Ramirez-
    Trujillo’s employer and its insurer.
    2Ramirez-Trujillo did not seek reimbursement of the medical expenses she
    incurred during December 2009.
    7
    reasonable.      Quality Egg argued it did not authorize the medical
    expenses Ramirez-Trujillo incurred between May 2010 and April 2011.
    Quality Egg also argued those medical expenses did not have a causal
    connection to her compensable workplace injury. However, Quality Egg
    did not dispute the medical expenses Ramirez-Trujillo incurred were at
    least causally connected to the medical condition upon which her claim
    of injury was based.
    The evidence presented at the arbitration hearing established
    medical providers treated Ramirez-Trujillo for low back strains and
    spasms on several occasions dating back to the time when she was
    eleven years old, but that her prior back issues had resolved before her
    August 2009 work injury. 3
    Ramirez-Trujillo     submitted      a   written    evaluation    and    report
    prepared by Dr. Robin Epp, a certified independent medical examiner.
    Based on a physical examination of Ramirez-Trujillo and a review of her
    medical records, Dr. Epp concluded Ramirez-Trujillo’s back condition
    and the treatment she received after September 30, 2009, were directly
    and causally related to her work injury and her subsequent work
    activities.   Ramirez-Trujillo’s testimony and other testimony by lay
    witnesses supported Dr. Epp’s opinion.
    Quality Egg submitted a written medical opinion prepared by
    Dr. Donna Bahls. Based on her review of a portion of Ramirez-Trujillo’s
    medical records, Dr. Bahls concluded neither the work injury nor
    Ramirez-Trujillo’s subsequent work activities contributed to the periods
    3Ramirez-Trujillo  had previously visited Wright Medical Center for treatment of
    back pain even before she began working for Quality Egg. In January 2006, Ramirez-
    Trujillo went to the emergency room at Wright Medical Center, complaining of lower
    back pain after slipping and falling on ice.
    8
    of disability she experienced after the December 2009 shoveling incident.
    Dr. Bahls further concluded neither the work injury nor Ramirez-
    Trujillo’s subsequent work activities prior to the shoveling incident
    caused her disk to herniate. Rather, Dr. Bahls concluded the shoveling
    incident or other events Ramirez-Trujillo mentioned to her doctors
    caused the periods of disability she experienced and the medical care she
    received on and after December 26, 2009.
    Quality Egg also submitted an exhibit on which Dr. Palit indicated
    his agreement with the following statement:
    Dr. Palit do you agree that it is your opinion that you cannot
    state with reasonable medical certainty that the central and
    right paracentral prominent disc extrusion at L5-S1 with
    mild to moderate stenosis shown on the MRI, the symptoms
    reported by Ms. Ramirez-Trujillo in May-July 2010, the
    herniated nucleus pulposus at L5-S1 that you diagnosed,
    the surgery you performed on August 4, 2010 described as
    an L5-S1 bilateral hemilaminotomy, foraminotomy and
    discectomy and the revision of the L5-S1 surgery that you
    performed were caused by or related to the injury of August
    1, 2009?
    Two employees testified and submitted written statements on
    behalf of Quality Egg, including one employee who was Ramirez-Trujillo’s
    supervisor and another who was her coworker. Both employees testified
    to hearing Ramirez-Trujillo state she had slipped or fallen on some stairs
    at home. 4   In addition, Ramirez-Trujillo’s supervisor testified regarding
    various conversations he claimed to have had with her in which she
    admitted the condition she was seeking treatment for at the time was not
    work-related.
    4Though   Ramirez-Trujillo admitted her back once locked up as she walked up
    the three stairs outside her home, she denied ever having fallen down them. Her
    testimony suggested those were the only stairs at her home.
    9
    The   deputy    commissioner       issued   an   arbitration   decision
    extensively summarizing the above facts and testimony. The arbitration
    decision expressly addressed the credibility of the witnesses, including
    both the lay witnesses who testified and the expert witnesses whose
    reports the parties submitted as exhibits. The deputy commissioner also
    made numerous legal conclusions, one of which is particularly relevant
    to this appeal.   Namely, the deputy commissioner concluded Ramirez-
    Trujillo’s condition after September 30, 2009, was not the result of her
    August 2009 work injury.       The deputy commissioner thus denied
    Ramirez-Trujillo’s claims for workers’ compensation benefits and medical
    expenses incurred after September 30, 2009.
    Ramirez-Trujillo   appealed    to     the   workers’    compensation
    commissioner. The appeal decision affirmed and adopted the majority of
    the arbitration decision, noting the hearing deputy’s findings of fact and
    conclusions of law could be adequately separated for review on appeal
    and giving deference to the hearing deputy’s credibility assessments.
    The appeal decision thus affirmed the hearing deputy’s conclusion that
    the medical expenses Ramirez-Trujillo incurred from May 2010 through
    April 2011 were not causally related to the August 2009 work injury.
    However, the appeal decision nonetheless awarded Ramirez-Trujillo the
    medical expenses she incurred from May 2010 through April 2011 and
    associated transportation expenses because she incurred them while
    seeking care from providers Quality Egg authorized and because Quality
    Egg conceded it failed to notify her it was not authorizing further
    treatment. The commissioner interpreted Iowa Code section 85.27(4) to
    require an employer to cover the cost of authorized care unless the
    employer satisfies its duty to monitor the care it authorizes and its duty
    10
    to notify the employee when further care is no longer authorized, even if
    the care provided is ultimately found to be unrelated to the work injury.
    Quality Egg sought judicial review of the portion of the final agency
    decision ordering it to reimburse and hold Ramirez-Trujillo harmless for
    medical expenses she incurred after September 30, 2009.          Ramirez-
    Trujillo asserted the agency erred in failing to comply with Iowa Code
    section 17A.16(1) and in applying legal standards on the issue of
    causation.
    The district court affirmed the final agency decision in part and
    reversed in part. The court concluded the agency did not violate section
    17A.16(1) and did not err in finding Ramirez-Trujillo’s condition after
    September 30, 2009, was not causally related to her work injury.
    However, the court also concluded the agency misinterpreted section
    85.27(4).    The court found Quality Egg reasonably believed Ramirez-
    Trujillo had recovered from the work injury and would not seek further
    care for that injury after September 30, 2009. It also found Quality Egg
    did not receive notice Ramirez-Trujillo was seeking further care after that
    date for conditions related to the work injury.       The court therefore
    concluded Quality Egg was not liable for the expenses Ramirez-Trujillo
    incurred after September 30.
    Ramirez-Trujillo appealed the district court judgment.           We
    transferred the case to the court of appeals.       The court of appeals
    affirmed the portion of the district court judgment affirming a portion of
    the final agency decision. However, the court of appeals concluded the
    district court erroneously interpreted section 85.27(4). Accordingly, the
    court of appeals reversed the portion of the district court judgment
    reversing the agency’s determination that Quality Egg was liable to
    11
    Ramirez-Trujillo for the expenses she incurred from May 2010 through
    April 2011.
    Both parties sought further review.
    II. Scope of Review.
    When this court grants an application for further review, we retain
    discretion to review all the issues raised on appeal or in the application
    for further review, or only a portion thereof. Gits Mfg. Co. v. Frank, 
    855 N.W.2d 195
    , 197 (Iowa 2014). In exercising this discretion, we choose to
    review only the issue concerning the proper interpretation of Iowa Code
    section 85.27(4). Accordingly, the court of appeals decision will stand as
    the final decision to the extent it affirmed the district court judgment
    affirming portions of the final decision of the workers’ compensation
    commissioner.
    The standards set forth in Iowa Code chapter 17A govern judicial
    review of final decisions by the workers’ compensation commissioner.
    Westling v. Hormel Foods Corp., 
    810 N.W.2d 247
    , 251 (Iowa 2012); see
    Iowa Code § 17A.1(2). When the legislature has clearly vested authority
    to interpret statutory language in an agency, we will defer to an agency
    interpretation of that language. Renda v. Iowa Civil Rights Comm’n, 
    784 N.W.2d 8
    , 10–15 (Iowa 2010).      Thus, when the legislature has clearly
    vested the agency with interpretive authority, we will reverse an agency
    decision only when its interpretation of statutory language is “irrational,
    illogical, or wholly unjustifiable.” Coffey v. Mid Seven Transp. Co., 
    831 N.W.2d 81
    , 88 (Iowa 2013) (quoting NextEra Energy Res. LLC v. Iowa
    Utils. Bd., 
    815 N.W.2d 30
    , 37 (Iowa 2012)); see Iowa Code § 17A.19(10)(l),
    (11)(c). If the legislature did not clearly vest the agency with interpretive
    authority, however, we review questions of statutory interpretation for
    12
    correction of errors at law. 
    Westling, 810 N.W.2d at 251
    ; see Iowa Code
    § 17A.19(10)(c), (11)(b).
    In   determining    whether     the    legislature   has   clearly   vested
    interpretive authority in the workers’ compensation commissioner, we
    consider the nature of the statutory language the agency has construed.
    See Burton v. Hilltop Care Ctr., 
    813 N.W.2d 250
    , 256–57 (Iowa 2012).
    When the legislature has not explicitly granted interpretive authority, we
    must examine “the phrases or statutory provisions to be interpreted,
    their   context,   the   purpose   of    the    statute,     and   other   practical
    considerations to determine whether the legislature intended to give
    interpretive authority to an agency.” Clay County v. Pub. Emp’t Relations
    Bd., 
    784 N.W.2d 1
    , 4 (Iowa 2010) (quoting 
    Renda, 784 N.W.2d at 11
    –12).
    We are more likely to conclude the legislature clearly vested
    interpretive power in an agency when the agency necessarily must
    interpret the statutory language at issue in carrying out its duties and no
    relevant statutory definition applies. 
    Renda, 784 N.W.2d at 12
    , 14. In
    addition, when the statutory language at issue is a substantive term
    within the special expertise of an agency, we generally conclude the
    legislature has vested the agency with authority to interpret it.               See
    NextEra 
    Energy, 815 N.W.2d at 37
    . Ultimately, however, we will defer to
    an agency interpretation only when we are firmly convinced “the
    legislature actually intended (or would have intended had it thought
    about the question) to delegate to the agency interpretive power with the
    binding force of law.”      
    Renda, 784 N.W.2d at 14
    (quoting Arthur E.
    Bonfield, Amendments to Iowa Administrative Procedure Act, Report on
    Selected Provisions to Iowa State Bar Association and Iowa State
    Government 63 (1998)).
    13
    We have never before interpreted the statutory language at issue in
    this appeal, though we have previously interpreted statutory language in
    the same subsection of the Code.        See, e.g., Bell Bros. Heating & Air
    Conditioning v. Gwinn, 
    779 N.W.2d 193
    , 202–08 (Iowa 2010). Therefore,
    we begin our analysis by determining whether the legislature clearly
    vested the workers’ compensation commissioner with authority to
    interpret the statutory language at issue. See, e.g., Gartner v. Iowa Dep't
    of Pub. Health, 
    830 N.W.2d 335
    , 343 (Iowa 2013).
    Iowa Code section 85.27(4) affords an employer who does not
    contest the compensability of a workplace injury a qualified statutory
    right to control the medical care provided to an injured employee. R.R.
    Donnelly & Sons v. Barnett, 
    670 N.W.2d 190
    , 195, 197 (Iowa 2003). It
    provides in relevant part,
    For purposes of this section, the employer is obliged to
    furnish reasonable services and supplies to treat an injured
    employee, and has the right to choose the care. If the
    employer chooses the care, the employer shall hold the
    employee harmless for the cost of care until the employer
    notifies the employee that the employer is no longer
    authorizing all or any part of the care and the reason for the
    change in authorization.
    Iowa Code § 85.27(4) (emphasis added).
    The legislature has not expressly vested the workers’ compensation
    commissioner with authority to interpret the workers’ compensation
    statutes in chapter 85.      The fact the legislature has granted the
    commissioner authority to adopt and enforce rules necessary to the
    implementation of chapter 85 does not itself indicate the legislature has
    clearly vested the commissioner with authority to interpret it.         See
    Roberts Dairy v. Billick, 
    861 N.W.2d 814
    , 817 (Iowa 2015).
    Section 85.27(4) constitutes a bread-and-butter provision of the
    workers’   compensation      statute    regularly   administered   by   the
    14
    commissioner.      The fact that an agency necessarily must interpret
    statutory language in carrying out its duties provides a potential basis
    for concluding the legislature clearly vested interpretive authority
    therein.    
    Renda, 784 N.W.2d at 12
    , 14.            However, we have previously
    declined to conclude the legislature clearly vested interpretive authority
    in the workers’ compensation commissioner on this basis standing alone.
    See Iowa Ins. Inst. v. Core Grp. of Iowa Ass’n for Justice, 
    867 N.W.2d 58
    ,
    65, 77 (Iowa 2015).           In fact, we have declined to defer to the
    commissioner’s interpretations of various provisions of chapter 85 in
    recent years.     
    Id. at 65.
          Moreover, section 85.27(4) contains no
    substantive terms uniquely within the interpretive expertise of the
    workers’ compensation commissioner.
    On balance, we are not firmly convinced the legislature intended to
    delegate    authority    to   interpret   section    85.27(4)   to   the   workers’
    compensation      commissioner.           See   
    Renda, 784 N.W.2d at 14
    .
    Accordingly, we will not defer to the commissioner’s interpretation of
    section 85.27(4) and will substitute our own judgment for that of the
    commissioner should we conclude the commissioner’s interpretation
    rests on an error at law.       See Iowa Code § 17A.19(11)(b); 
    Renda, 784 N.W.2d at 14
    –15.
    III. Analysis and Discussion.
    When interpreting the statutory provisions contained in chapter 85
    of the Iowa Code, our goal is to determine and effectuate the legislature’s
    intent.    United Fire & Cas. Co. v. St. Paul Fire & Marine Ins. Co., 
    677 N.W.2d 755
    , 759 (Iowa 2004). To determine legislative intent, we look to
    the language chosen by the legislature and not what the legislature
    might have said. Schadendorf v. Snap-On Tools Corp., 
    757 N.W.2d 330
    ,
    337 (Iowa 2008).        Absent a statutory definition, we consider statutory
    15
    terms in the context in which they appear and give each its ordinary and
    common meaning. Rojas v. Pine Ridge Farms, L.L.C., 
    779 N.W.2d 223
    ,
    235 (Iowa 2010). When reasonable persons could disagree as to what a
    statute means, the meaning of the statute is ambiguous. Holstein Elec.
    v. Breyfogle, 
    756 N.W.2d 812
    , 815 (Iowa 2008). Ambiguity may arise due
    to uncertainty concerning the meaning of particular words or upon
    examination of all the statute’s provisions together in context. 
    Id. When the
    meaning of the statute is ambiguous, we may consider
    rules of statutory construction in our interpretive analysis.      
    Id. We assess
    the statute in its entirety rather than isolated words or phrases to
    ensure our interpretation is harmonious with the statute as a whole.
    
    Schadendorf, 757 N.W.2d at 337
    . Because we presume the legislature
    included every part of the statute for a purpose, we avoid construing a
    statutory provision in a manner that would make any portion thereof
    redundant or irrelevant.    
    Rojas, 779 N.W.2d at 231
    ; see Iowa Code
    § 4.4(2). We also avoid construing statutory provisions in a manner that
    will lead to absurd results. Iowa Ins. 
    Inst., 867 N.W.2d at 75
    ; see Iowa
    Code §§ 4.4(3), .6(5).
    The primary purpose of the workers’ compensation statute
    contained in chapter 85 is to benefit the worker. Griffin Pipe Prods. Co. v.
    Guarino, 
    663 N.W.2d 862
    , 865 (Iowa 2003).         To this end, chapter 85
    encourages employers to compensate employees who receive workplace
    injuries promptly and provides a forum for efficient resolution of
    workplace-injury claims with minimal litigation.     See Des Moines Area
    Reg’l Transit Auth. v. Young, 
    867 N.W.2d 839
    , 847 (Iowa 2015); Bell
    
    Bros., 779 N.W.2d at 202
    ; Flint v. City of Eldon, 
    191 Iowa 845
    , 847, 
    183 N.W. 344
    , 345 (1921).
    16
    In enacting the right-to-choose provision in section 85.27(4), our
    legislature sought to balance the interests of injured employees against
    the competing interests of their employers.        Bell 
    Bros., 779 N.W.2d at 202
    , 207; IBP, Inc. v. Harker, 
    633 N.W.2d 322
    , 326–27 (Iowa 2001). The
    statute imposes an affirmative duty on employers who concede the
    compensability    of   workplace   injuries   to   furnish   care   to   injured
    employees. Bell 
    Bros., 779 N.W.2d at 202
    . However, it also empowers
    employers who fulfill this obligation “to substitute their judgment for that
    of their injured employees on the important question of which medical
    professionals are best suited to diagnose and treat work-related injuries.”
    Baker v. Bridgestone, 
    872 N.W.2d 672
    , 678 (Iowa 2015); see R.R.
    
    Donnelly, 670 N.W.2d at 195
    .         In other words, the statute grants
    employers a limited right to choose who provides the care to an injured
    employee—a right that is modified by several statutory protections
    afforded to employees. Bell 
    Bros., 779 N.W.2d at 202
    –04.
    Because our legislature sought to balance the interests of
    employers and the interests of injured employees in enacting section
    85.27(4), the right of employers to control care is not absolute.           See
    
    Baker, 872 N.W.2d at 678
    n.3. Rather, an employer’s right to control
    care is a limited or qualified right. R.R. 
    Donnelly, 670 N.W.2d at 195
    ,
    197; W. Side Transp. v. Cordell, 
    601 N.W.2d 691
    , 693 (Iowa 1999); see
    Bell 
    Bros., 779 N.W.2d at 203
    –04. Thus, although the statute promotes
    the prompt resolution of claims without litigation, it also anticipates that
    workplace injuries can lead to disputes between employers and injured
    employees. R.R. 
    Donnelly, 670 N.W.2d at 195
    ; see Bell 
    Bros., 779 N.W.2d at 204
    .
    At issue in this appeal is the second sentence of section 85.27(4),
    which provides,
    17
    If the employer chooses the care, the employer shall hold the
    employee harmless for the cost of care until the employer
    notifies the employee that the employer is no longer
    authorizing all or any part of the care and the reason for the
    change in authorization.
    We must determine how the legislature intended this sentence to modify
    the right of employers to choose care for injured employees.
    The first half of the sentence provides an employer who chooses
    the care an injured employee receives “shall hold the employee harmless
    for the cost of care.”       When the term “shall” appears in a statute, it
    generally connotes the imposition of a mandatory duty. In re Marriage of
    Thatcher, 
    864 N.W.2d 533
    , 539 (Iowa 2015); In re Det. of Fowler, 
    784 N.W.2d 1
    84, 187 (Iowa 2010). Moreover, rules of statutory construction
    set forth in the Iowa Code specify that in statutes enacted after July 1,
    1971, the word “shall” imposes a duty unless otherwise specified by the
    legislature. 5 Iowa Code § 4.1(30)(a). Absent any ambiguity in a statutory
    definition, we are obligated to apply the statutory definition the
    legislature adopted to explain a statutory term. Sherwin-Williams Co. v.
    Iowa Dep’t of Revenue, 
    789 N.W.2d 417
    , 425 (Iowa 2010). Accordingly,
    we interpret the plain language of section 85.27(4) to obligate employers
    to hold employees harmless for authorized medical expenses.
    The remainder of the sentence clarifies the scope of this obligation.
    Namely, it provides an employer who chooses care for an injured
    employee has a corresponding duty to “hold the employee harmless for
    the cost of the care until the employer notifies the employee that the
    5The  legislature enacted the language in section 85.27(4) granting employers a
    right to choose care in 1976. 1976 Iowa Acts ch. 1084, § 3 (codified in relevant part at
    Iowa Code § 85.27 (1977)); Bell 
    Bros., 779 N.W.2d at 202
    n.1. The legislature enacted
    the second sentence of section 85.27(4) in 2004. See 2004 Iowa Acts 1st Extraordinary
    Sess. ch. 1001, § 9 (codified at Iowa Code § 85.27(4) (2005)).
    18
    employer is no longer authorizing all or any part of the care and the
    reason for the change in authorization.”             Iowa Code § 85.27(4).          The
    ordinary meaning of the word “until” is “up to the time that.” Webster’s
    Third New International Dictionary 2513 (unabr. ed. 2002). Thus, section
    85.27(4) plainly indicates an employer who authorizes care is responsible
    for the cost of the care up to the time when the employer notifies the
    employee it is no longer authorizing care.
    Because section 85.27(4) obligates an employer to notify an
    employee when it is no longer authorizing care, it also obligates an
    employer to determine when it no longer wishes to authorize care. With
    the power to choose the care comes the responsibility to monitor the care
    for the purpose of determining when further care will no longer be
    authorized. 6    An employer can easily reconsider whether it wishes to
    authorize further care when an authorized medical provider indicates an
    employee requires no further care for a workplace injury or when the
    employer authorizes a new provider to take over an employee’s care.
    Therefore, the employer’s statutory burden to monitor an injured
    employee’s care is not an onerous one.
    Section 85.27(4) balances this minimal burden with a significant
    corresponding benefit—a means of extinguishing the employer’s ongoing
    obligation to pay for medical expenses following its acknowledgment of
    compensability and exercise of the right to choose care.                  Interpreting
    6Though   we conclude deference to the agency’s interpretation is not appropriate,
    we note the commissioner previously reached the same conclusion in interpreting
    section 85.27(4). See, e.g., Warner v. Alpha’s, Iowa Workers’ Comp. Comm’n No.
    1269904, 
    2002 WL 32125384
    , at *6 (Sept. 9, 2002) (“An employer’s act of directing the
    care and the claimant’s compliance with the employer’s directives binds defendants to
    pay the cost of the care that it chose. Employers are under an obligation to monitor the
    care they authorize and must pay for authorized care until the time they inform the
    employee that they are withdrawing authorization.” (Citation omitted.)).
    19
    section 85.27(4) to reward an employer who monitors the care it
    authorizes and communicates to the employee when it is no longer
    authorizing care is consistent with our prior recognition that the
    legislature sought to balance the interests of employees and employers in
    enacting section 85.27(4). Bell 
    Bros., 779 N.W.2d at 202
    , 207; 
    IBP, 633 N.W.2d at 326
    –27.
    On the one hand, section 85.27(4) protects the right of employers
    to choose care in various ways.     Once an employer’s right to control
    medical care attaches under section 85.27(4), “it remains with the
    employer under the statute until the employer denies the injury is work-
    related, withdraws authorization of the care, or until the commissioner
    orders alternative care.” Bell 
    Bros., 779 N.W.2d at 207
    . An employer’s
    denial of compensability leads to the loss of its right to choose care only
    when it denies the claimed injury arose in the course and scope of
    employment. 
    Id. Thus, when
    an employer acknowledges the injury an
    employee suffered is compensable, the employer does not forfeit its right
    to choose care just because it disagrees with the employee as to the
    nature or extent of the disability caused by the workplace injury.      
    Id. Even after
    a dispute arises concerning the compensability of a portion of
    the injured employee’s ongoing care, the employer is entitled to control
    ongoing care to treat injuries with respect to which it does not contest
    compensability. See 
    id. After an
    employer relieves an employee of the
    burden of proving causation by acknowledging compensability and
    authorizing care, the employer may reinstate that burden to the extent it
    believes compensability is in doubt. See 
    id. at 207–08.
    On the other hand, section 85.27(4) safeguards the ability of
    employees to make decisions regarding the course of the care they
    receive.   Nothing in the statute prevents an employee from obtaining
    20
    unauthorized care. See 
    id. at 205;
    see also R.R. 
    Donnelly, 670 N.W.2d at 197
    .    In addition, nothing in the statute prevents an employee from
    obtaining reimbursement for expenses incurred in seeking unauthorized
    care upon an adjudication of compensability. 7 Bell 
    Bros., 779 N.W.2d at 206
    .    Rather, an employee generally may recover medical expenses
    incurred in seeking unauthorized care upon proving by a preponderance
    of the evidence the care was reasonable and beneficial under the totality
    of the circumstances.        
    Id. Moreover, when
    the employee believes the
    employer has not offered care promptly or has offered care that is unduly
    inconvenient or not reasonably suited to treat the injury sustained, the
    employee may apply with the workers’ compensation commissioner for
    approval to seek alternate care. 8 R.R. 
    Donnelly, 670 N.W.2d at 196
    ; W.
    Side 
    Transp., 601 N.W.2d at 693
    .               Thus, the commissioner retains
    authority to order the employer to pay for care chosen by the employee.
    W. Side 
    Transp., 601 N.W.2d at 693
    . Additionally, the statute instructs
    7An  employer may successfully assert a lack-of-authorization defense when an
    employee seeks reimbursement for unauthorized care obtained after the workers’
    compensation commissioner denies the employee’s application for alternate care on the
    merits. Bell 
    Bros., 779 N.W.2d at 205
    ; R.R. 
    Donnelly, 670 N.W.2d at 197
    –98.
    8Notably,   the commissioner has adopted two regulations that bolster our
    conclusion an employee is entitled to be informed when an employer decides it will no
    longer authorize care. First, the commissioner will not hear the parties on an
    application for alternate care until the employee communicates the basis of his or her
    dissatisfaction to the employer. See Iowa Admin. Code. r. 876—4.48(4), (8); see also
    Iowa Code § 85.27(4) (stating an employee with reason to be dissatisfied with the care
    offered “should communicate the basis of such dissatisfaction to the employer, in
    writing if requested”). As a result, the employee cannot receive an order directing the
    employer to pay for alternate care until he or she knows that care will be denied by the
    employer. Second, the commissioner will dismiss an application for alternate care if the
    employer denies the condition for which care is sought is compensable. R.R. 
    Donnelly, 670 N.W.2d at 196
    , 197; see Iowa Admin. Code r. 876—4.48(7). Thus, an employee
    needs to know whether to apply for alternate care or seek adjudication on
    compensability in order to avoid delayed reimbursement for expenses incurred in
    seeking care.
    21
    the commissioner to issue decisions on applications for alternate care
    within ten to fourteen days of their receipt. Iowa Code § 85.27(4).
    As the foregoing overview makes clear, section 85.27(4) does not
    require employees to prove medical causation in order to establish
    employer liability for authorized medical expenses. 9                    Rather, under
    section 85.27(4), an employer obtains the right to choose care only by
    conceding the compensability of the claimed injury.                     Bell 
    Bros., 779 N.W.2d at 207
    .         That means before the employer chooses care and
    authorizes it, the employer must concede the claimed injury arose in the
    course and scope of employment.                See Lakeside Casino v. Blue, 
    743 N.W.2d 169
    , 173 (Iowa 2007) (explaining that a compensable injury
    requires a connection between the injury and employment, which “is
    established by showing the injury arose out of and in the course of the
    worker’s employment”).           To interpret section 85.27(4) to require an
    employee seeking payment of authorized medical expenses to prove
    compensability after the employer has conceded compensibility would
    upset the delicate balance of employer and employee protections the
    legislature sought to achieve in enacting section 85.27(4).                     To do so
    would undermine the concept of authorized care and subject employees
    to retroactive liability for care they did not choose. 10 See Iowa Ins. Inst.,
    9We  note this conclusion is consistent with prior interpretations of section
    85.27(4) by the commissioner. See Warner, 
    2002 WL 32125384
    , at *6 (“When an
    employer chooses the care it must pay for the care it chose, even if it later learns that it
    might not have been liable for that care if it had not directed the care.”).
    10We have never considered the question of whether section 85.27(4) requires an
    employee to prove compensability of the condition for which treatment was sought to
    establish an entitlement to reimbursement of authorized medical expenses. We once
    reinstated a ruling by the commissioner disallowing medical expenses because “the
    claimant had failed to present sufficient evidence to prove a causal connection between
    the conditions which were the subject of the treatment and the claimant’s work-related
    injury.” Auxier v. Woodward State Hosp.-Sch., 
    266 N.W.2d 139
    , 144 (Iowa 1978).
    However, we did so because the trial court erroneously determined the claimant had
    
    22 867 N.W.2d at 75
    (“We have long recognized that statutes should not be
    interpreted in a manner that leads to absurd results.”); see also Iowa
    Code § 4.4(3) (stating it is presumed the legislature intends statutes to
    effect just and reasonable results); 
    id. § 4.6(5)
    (indicating a court may
    consider consequences in construing an ambiguous statute).
    Conversely, it is apparent from the language of the statute the
    employer generally must choose the care as a precondition to being
    responsible for its costs. The operative phrase is “chooses the care,” not
    “has chosen the same provider at some time in the past.” Furthermore,
    the second sentence of subsection (4) must be read together with the first
    sentence, which states, “For purposes of this section, the employer . . .
    has the right to choose the care.”               Iowa Code § 85.27(4).         Thus, the
    choice of care referenced in the second sentence of section 85.27(4) is a
    choice for purposes of the entire section—namely, section 85.27.                      And
    the overall purpose of the section is the treatment of “injuries
    compensable under [chapter 85].” 
    Id. § 85.27(1).
    This further highlights
    that employer liability in section 85.27(4) is premised upon an employer’s
    _____________________
    established a causal connection between the conditions treated and the workplace
    injury as a matter of law. See 
    id. In that
    case, we did not consider whether section
    85.27(4) requires reimbursement of authorized medical expenses not causally
    connected to a workplace injury. See 
    id. Because that
    question was not actually
    presented and decided in Auxier, we do not treat that case as controlling.
    The commissioner’s interpretation of the statute on this question is not entitled
    to deference. See Iowa Code § 17A.19(11)(b). Nonetheless, we note the commissioner
    no longer interprets section 85.27(4) to require an employee to demonstrate authorized
    medical expenses were causally connected to the workplace injury to establish an
    entitlement to reimbursement. See, e.g., Norton v. Leonard Express, Inc., Iowa Workers’
    Comp. Comm’n No. 5027578, 
    2013 WL 482726
    , at *2 (Jan. 23, 2013) (“Employer[s]
    must pay for the care they authorize, even if that care was later on determined
    unrelated to the work injury.”); Lenzini v. Des Moines Area Cmty. Coll., Iowa Workers’
    Comp. Comm’n No. 5002823, 
    2003 WL 22513678
    , at *5 (Oct. 29, 2003) (“When an
    employer chooses the care it must pay for the care it chose, even if it later learns that it
    might not have been liable for that care if it had not directed the care.”).
    23
    choice of care for a particular injury. Under the plain statutory language
    of section 85.27(4), it is not enough that the employee happened to show
    up for treatment at a health care provider to which the employer had
    referred the employee in the past.
    Similarly, interpreting section 85.27(4) to impose liability on
    employers for any medical care an employee receives from an authorized
    medical provider would lead to absurd results. As we recently stated:
    We have long recognized that statutes should not be
    interpreted in a manner that leads to absurd results. In
    order to apply this well-established rule, we sometimes
    consider fact patterns other than the one before the court to
    determine if a particular statutory interpretation would have
    untoward consequences.        That is part of the judicial
    function—to consider alternative statutory interpretations
    and see where those alternatives logically lead.
    Iowa Ins. 
    Inst., 867 N.W.2d at 75
    –76 (citations omitted); see Iowa Code
    §§ 4.4(3), .6(5). Undoubtedly, the legislature did not intend an employer
    who acknowledged the compensability of a foot injury to be liable for
    expenses the employee incurred after getting the flu merely because the
    employee sought care at an authorized medical center.
    Interpreting section 85.27(4) to require such a result would
    discourage employers from authorizing care for fear of incurring liability
    for conditions clearly unrelated to the workplace.             For example,
    employers would be discouraged from authorizing care to a medical
    facility as opposed to an individual specialist in order to avoid liability for
    treatment the employee receives for unrelated conditions. It is unlikely
    the legislature intended that result, as employees retain the ability to
    exercise some degree of choice concerning who will treat their injuries
    when their employers authorize care from medical facilities rather than
    individual medical providers.
    24
    To illustrate, we note the provider at issue here is the Wright
    Medical Center located in Clarion, Iowa, the county seat of Wright
    County. The record does not indicate whether there are any other health
    care facilities or individual health care providers in Wright County, but
    clearly Wright Medical Center offers a wide array of services.                     From
    reviewing the medical records, we know it has an emergency room, a
    rehabilitation department, a family practice clinic, a specialty clinic,
    hospital beds, and facilities for surgeries and births.                  Undoubtedly,
    Quality Egg did not intend to bind itself to pay for any care Ramirez-
    Trujillo might receive at Wright Medical Center merely by authorizing her
    to seek care for her work injury at that facility.
    Consequently, we conclude section 85.27(4) limits employer
    liability for authorized care to expenses incurred seeking care related to
    the medical condition or conditions for which the employee sought care
    in the aftermath of a workplace injury and upon which the employee’s
    claim for workers’ compensation benefits is based. 11
    Here, Quality Egg produced no evidence to suggest Ramirez-
    Trujillo did not incur the expenses she claimed seeking treatment for a
    back condition.       In fact, Quality Egg conceded the medical expenses
    Ramirez-Trujillo incurred were at least causally connected to the medical
    condition upon which her claim of injury was based. Accordingly, under
    the foregoing analysis, it remains unclear whether Quality Egg was
    11We    previously determined section 85.27(4) implicitly limits employer liability
    for unauthorized care. See Bell 
    Bros., 779 N.W.2d at 206
    (indicating an employee may
    generally recover medical expenses incurred in seeking unauthorized care upon proving
    by a preponderance of the evidence that such care was reasonable and beneficial under
    the totality of the circumstances). Because it would be unfair to impose the cost of care
    the employer chose on the employee merely because it was not reasonable or turned out
    not to be beneficial, we do not interpret section 85.27(4) to implicitly limit employer
    liability for authorized care in precisely the same manner.
    25
    required to hold Ramirez-Trujillo harmless for care she received from
    May 2010 through April 2011. This is because Quality Egg produced no
    evidence to show it notified Ramirez-Trujillo that it was not authorizing
    further care.
    In essence, Quality Egg disputes the care Ramirez-Trujillo received
    from May 2010 through April 2011 was authorized care, even though it
    concedes it initially authorized her to seek care in the aftermath of her
    workplace injury. 12 Thus, Quality Egg argues a second limiting principle
    constrains employer liability for authorized care under section 85.27(4).
    Specifically, Quality Egg suggests an employer need only notify the
    employee it is no longer authorizing care to relieve itself of liability when
    a reasonable employer would know the injured worker continues to seek
    care.    Quality Egg thus argues the statute imposes an obligation on
    employees to make sure care authorizations are still in force before
    seeking further care.
    We disagree. Section 85.27(4) contains no language to suggest the
    legislature     intended     to   obligate       employees     to   make      sure    care
    authorizations remain in force before accepting care. Rather, the plain
    language of the statute obligates employers who authorize care for
    workplace injuries. Namely, an employer who authorizes care must pay
    for the cost of care until the employer notifies the employee it is no longer
    authorizing care. For purposes of determining whether an employer is
    liable for the cost of care an employee received after the employer
    authorized care for a workplace injury and failed to notify the employee it
    12The statute requires an employer to hold an employee harmless for the cost of
    authorized care until it notifies the employee it is no longer authorizing care, but it does
    not indicate that care remains authorized until the employer notifies the employee it is
    no longer authorizing care. See Iowa Code § 85.27(4).
    26
    was not authorizing further care, it is irrelevant that the employer did
    not intend its authorization to remain in effect. 13
    Importantly, nothing in the language of section 85.27(4) suggests
    employees have a duty to investigate or a duty to inquire as to whether
    an authorization remains in effect before seeking care. To conclude the
    statute imposes such a duty on employees when the language of the
    statute clearly imposes a duty on employers would be inconsistent with
    our longstanding practice of construing chapter 85 liberally in favor of
    employees. See Griffin Pipe 
    Prods., 663 N.W.2d at 865
    . The legislature
    did not intend employees to fear they might have to pay for care they did
    not choose merely because they accept it. Interpreting section 85.27(4)
    to impose a continuing obligation on employees to make sure the
    employer still authorizes care before accepting it would turn the statute
    on its head.
    However, that does not mean the statute permits an employee to
    take advantage of an employer by seeking compensation after the fact for
    care the employee knew or should have known was not within the scope
    of the employer’s prior authorization. Section 85.27(4) seeks to protect
    the employer who acknowledges an injury arose in the course and scope
    of employment and honors its obligation to “furnish reasonable services
    and supplies to treat an injured employee.” Iowa Code § 85.27(4). We
    simply do not believe section 85.27(4) requires an employer to notify an
    employee it is no longer authorizing care when the employee knows or
    reasonably should know the care sought is for a condition unrelated to a
    compensable workplace injury or the prior authorization is no longer in
    13We    agree with the commissioner an employer “cannot revoke authorization
    retroactively to avoid liability for expenses previously incurred.” Warner, 
    2002 WL 32125384
    , at *6.
    27
    effect.     See Iowa Ins. 
    Inst., 867 N.W.2d at 75
    –76; see also Iowa Code
    §§ 4.4(3), .6(5).
    Accordingly, we conclude an employer may establish it is not liable
    for the cost of care an employee received from an authorized medical
    provider if it proves by a preponderance of the evidence the employee
    knew or reasonably should have known either that the care was
    unrelated to the medical condition or conditions upon which the
    employee’s claim for workers’ compensation benefits is based or that the
    employer no longer authorized the care the employee received at the time
    the employee received it.          With respect to the latter alternative, the
    determinative question is whether the totality of the circumstances
    indicates the employee knew or should have known the employer no
    longer authorized the care the employee received, not whether the
    employee believed the care was compensable when the employee received
    it.   An employer may avoid liability by showing the employer gave the
    employee actual notice of a change in authorization as required by
    section 85.27(4). 14 Alternatively, the employer may prove the employee
    had knowledge of facts and circumstances that would have led a
    reasonable employee to conclude the employer was no longer authorizing
    care for the claimed injury. 15
    14In
    other words, the employer may disprove liability by showing it notified the
    employee that the employer was “no longer authorizing all or any part of the care and
    the reason for the change in authorization.” Iowa Code § 85.27(4).
    15Of course, if it turns out the care was related to a workplace injury, the
    employer must pay for care regardless of what the employee knew or should have
    known at the time unless the employer proves it notified the employee of a change in
    authorization. Employer liability for authorized care does not turn on the beliefs of the
    employee. Warner, 
    2002 WL 32125384
    , at *6 (“It is unreasonable to expect a claimant
    to have the medical expertise necessary to decide whether to accept the care directed by
    the employer upon the chance the employer might later deny liability for the condition
    being treated. Lay persons, such as claimant, are not competent to testify on the issue
    28
    We caution that the outcome under this test does not rely on the
    concepts of constructive knowledge or constructive notice because
    section 85.27(4) imposes no duty of knowledge on employees.                         See
    Knowledge,       Black’s    Law      Dictionary     (10th    ed.    2014)     (defining
    “constructive knowledge”); Notice, Black’s Law Dictionary (defining
    “constructive notice”).       Likewise, it does not rely on the concepts of
    implied knowledge, implied notice, or inquiry notice because section
    85.27(4) imposes no duty of inquiry on employees.                    See Knowledge,
    Black’s Law Dictionary (defining “implied actual knowledge”); Notice,
    Black’s Law Dictionary (defining “implied notice” and “inquiry notice”).
    In addition, we caution that the test we now adopt to determine
    employer liability for authorized medical expenses under section 85.27(4)
    does not turn on the subjective beliefs an employee holds with respect to
    compensability or medical causation. 16            Rather, it is an objective test.
    This   distinction     is   important      because     employees      are    ordinarily
    laypersons      without     the    expertise    necessary      to    make     accurate
    determinations regarding medical causation.                 See Bradshaw v. Iowa
    Methodist Hosp., 
    251 Iowa 375
    , 383, 
    101 N.W.2d 167
    , 171 (1960). We
    long ago recognized that medical causation “is a question with respect to
    which only a medical expert can express an intelligent opinion.”                     
    Id. Thus, an
    employee’s subjective beliefs concerning the cause of a medical
    condition or the compensability of expenses incurred are ordinarily
    _____________________
    of medical causation because they lack competency to do so. They are no more
    competent when they are receiving the care than when testifying.”).
    16This conclusion arguably follows from the fact that employer liability for
    authorized care does not turn on the compensability of the injury. As the commissioner
    has recognized, it would be unreasonable for employer liability to turn on the beliefs of
    the employee. Warner, 
    2002 WL 32125384
    , at *6.
    29
    incompetent to prove or disprove compensability or medical causation.17
    See Cedar Rapids Cmty. Sch. Dist. v. Pease, 
    807 N.W.2d 839
    , 845 (Iowa
    2011); 
    Bradshaw, 251 Iowa at 383
    , 101 N.W.2d at 171. Moreover, in the
    context of determining whether an employer is liable for authorized care,
    compensability and medical causation are not even at issue in a claim for
    reimbursement. 18
    We conclude an employer may prove it is not liable for the cost of
    care an employee received from an authorized medical provider despite
    the employer’s failure to give the notice section 85.27(4) requires under
    limited circumstances.         However, when an employer seeks to avoid
    liability for care an employee received from an authorized provider and
    cannot prove it notified an employee it was not authorizing further care
    from that provider, the employer bears the burden of proving by a
    preponderance of evidence the employee knew or reasonably should have
    known either that the care the employee received was unrelated to the
    medical condition or conditions upon which the employee’s claim for
    17It  is irrelevant whether the employee’s subjective belief was based on
    statements made by a medical professional. As the evidence before the hearing deputy
    in this case demonstrates and the commissioner surely knows, medical professionals
    often arrive at conflicting conclusions regarding medical causation. See Warner, 
    2002 WL 32125384
    , at *6 (“Medical experts commonly disagree as to the cause of a condition
    and an injured claimant cannot be held to know when to accept and when to reject the
    care the employer’s physicians offer.”). Generally, an expert opinion regarding medical
    causation is not determinative in a claim for workers’ compensation benefits. See
    Cedar Rapids Cmty. Sch. Dist. v. Pease, 
    807 N.W.2d 839
    , 845 (Iowa 2011). Rather, it is
    within the province of the commissioner to accept or reject an expert opinion. 
    Id. 18Employee statements
    indicating an employee subjectively believed the
    employer was no longer authorizing further care are relevant to determining whether
    the employee knew the employer was no longer authorizing care he or she received.
    However, because the overarching purpose of the workers’ compensation statute is to
    protect workers, ambiguous statements should be construed as statements concerning
    causation or compensability and not as statements concerning the effectiveness of a
    prior authorization for care unless circumstances clearly suggest the latter
    interpretation is more appropriate. Employees are generally lay persons not familiar
    with the legal standards applied in assessing their workers’ compensation claims.
    30
    workers’ compensation benefits is based or that the employer no longer
    authorized the care the employee received at the time the employee
    received it.
    In   determining   whether   the   employer   has   proven   by   a
    preponderance of evidence the employee knew or reasonably should have
    known it no longer authorized the care the employee received at the time
    the employee received it, the commissioner shall consider the following
    facts and circumstances: (1) the method in which the employer
    communicated to the employee that care was authorized throughout the
    period during which the employer concedes care was authorized; (2) the
    actual communications between the employer and employee throughout
    that period and thereafter concerning the injury, the care, and the costs
    of the care; (3) any communications between the employee and medical
    providers; (4) how much time passed between the date the employer
    authorized care and the date the employee sought the disputed care; (5)
    the nature of the injury for which the employer authorized care; (6) the
    nature of the care the employee received, including the overall course of
    the care and the frequency with which the employee sought or received
    care throughout the period during which the employer concedes care was
    authorized and thereafter; and (7) any other matters shown by the
    evidence to bear on what the employee knew or did not know with
    respect to the question of whether the employer authorized the care
    sought when the employee received it.       If the employer proves the
    employee knew or reasonably should have known the employer did not
    authorize further care when he or she received care from a previously
    authorized provider, the employer is not liable for the cost of the
    unauthorized care.
    31
    Our resolution of the statutory interpretation issue in this case
    protects the interests of both employers and employees and honors the
    legislature’s intent in enacting and amending section 85.27(4).         By
    construing section 85.27(4) to avoid potential due process problems that
    could arise when an employee is denied reimbursement of medical
    expenses without notice from the employer, our interpretation of section
    85.27(4) is also consistent with the principle of constitutional avoidance.
    See Auxier v. Woodward State Hosp.-Sch., 
    266 N.W.2d 139
    , 142 (Iowa
    1978) (concluding a claimant’s interest in workers’ compensation
    benefits constitutes a property right an employer cannot terminate
    without prior notice).
    The commissioner made no findings of fact that would permit us to
    assess whether Ramirez-Trujillo knew or reasonably should have known
    Quality Egg no longer authorized further care by Wright Medical Center
    for her back injury when she sought and received care from May 2010
    through April 2011.      Therefore, remand is appropriate because we are
    unable to determine from this record whether Quality Egg is liable for the
    medical expenses Ramirez-Trujillo incurred during this period under our
    interpretation of section 85.27(4). On remand, the commissioner should
    find the facts necessary to determine whether Quality Egg proved by a
    preponderance of the evidence that Ramirez-Trujillo knew or reasonably
    should have known Quality Egg no longer authorized further care for her
    back injury when she incurred the disputed medical expenses.         If the
    commissioner allows further testimony, the commissioner may properly
    limit that testimony to matters as to which each witness has not
    previously testified.    Winnebago Indus. v. Smith, 
    548 N.W.2d 582
    , 584
    (Iowa 1996).
    32
    IV. Disposition.
    We affirm in part the decisions of the court of appeals and the
    district court. The court of appeals decision stands as the final decision
    of this court to the extent it affirmed the district court decision affirming
    in part the final agency decision. We reverse in part the district court
    judgment and remand the case to the district court with instructions to
    remand the case to the commissioner for further proceedings consistent
    with this opinion.
    DECISION OF COURT OF APPEALS AFFIRMED IN PART AND
    VACATED IN PART; DISTRICT COURT JUDGMENT AFFIRMED IN
    PART     AND    REVERSED       IN   PART;     CASE     REMANDED       WITH
    INSTRUCTIONS.
    All justices concur except Hecht, J., who dissents.
    33
    #14–0640, Ramirez-Trujillo v. Quality Egg
    HECHT, Justice (dissenting).
    Although the standard devised by the majority for determining
    whether an employer authorized medical care could have been adopted
    by the legislature, I do not believe it was.    Accordingly, I respectfully
    dissent.
    In relevant part, section 85.27(4) provides:
    For purposes of this section, the employer is obliged to
    furnish reasonable services and supplies to treat an injured
    employee, and has the right to choose the care. If the
    employer chooses the care, the employer shall hold the
    employee harmless for the cost of care until the employer
    notifies the employee that the employer is no longer
    authorizing all or any part of the care and the reason for the
    change in authorization. An employer is not liable for the
    cost of care that the employer arranges in response to a
    sudden emergency if the employee’s condition, for which care
    was arranged, is not related to the employment.
    Iowa Code § 85.27(4) (2009) (emphasis added).
    The majority concludes this statute is ambiguous. It is not. If the
    “statutory language is plain and its meaning clear, ‘we do not search for
    legislative intent beyond the express terms of the statute.’ ”     Denison
    Mun. Utils. v. Iowa Workers’ Comp. Comm’r, 
    857 N.W.2d 230
    , 235 (Iowa
    2014) (quoting State Pub. Defender v. Iowa Dist. Ct., 
    663 N.W.2d 413
    ,
    415 (Iowa 2003)).
    As the majority correctly observes, it is well established that an
    employer “has the right to choose the care” for work-related injuries.
    Iowa Code § 85.27(4).      This right to choose the care refers to an
    employer’s power to designate which provider(s) of medical care will be
    authorized to treat the employee’s injury. See 
    id. Such control
    comes at
    a price.   First, employers choosing providers of care generally concede
    34
    their employees’ injuries are compensable. 19 See Bell Bros. Heating & Air
    Conditioning v. Gwinn, 
    779 N.W.2d 193
    , 202 (Iowa 2010) (noting
    employers receive the right to choose care “[o]nce compensability is
    acknowledged”); 15 James R. Lawyer, Iowa Practice Series: Workers’
    Compensation § 15:2, at 199 (2015) [hereinafter Lawyer] (“If the employer
    denies the compensability of an injury under the act, it cannot . . . seek
    to guide the care.”). Second, employers hold their employees harmless
    for the cost of the care provided by the chosen providers. Iowa Code
    § 85.27(4); 15 Lawyer § 15:2, at 198–99.
    Employers have significant power in the process of furnishing
    medical services as they select who shall be authorized providers.
    Employers can confer authorization of care by a provider; they can also
    reasonably terminate it. Authorization lasts “until the employer notifies
    the employee that the employer is no longer authorizing all or any part of
    the care and the reason for the change in authorization.”      Iowa Code
    § 85.27(4). The notice of a change in authorization does not conclusively
    cut off the employer’s obligation to furnish medical services under
    section 85.27(1); it does, however, oblige the injured employee to prove
    medical causation as to any services obtained from unauthorized
    providers for treatment of a work-related injury. 15 Lawyer § 15:2, at
    199 (noting the employer’s obligation to provide medical services under
    section 85.27 extends to unauthorized medical care that “is beneficial in
    improving the worker’s condition”). The commissioner applied the clear
    language of section 85.27(4) and concluded Quality Egg is obligated to
    pay for medical expenses Ramirez-Trujillo incurred for treatment by the
    19Compensable  injuries are those arising in the course and scope of
    employment. Iowa Code § 85.3(1).
    35
    authorized provider after September 2009 because Quality Egg failed to
    notify Ramirez-Trujillo that further treatment by that provider was not
    authorized. In this instance, I believe the commissioner correctly applied
    the statute.
    The majority fashions a new standard for determining whether an
    employer’s authorization of care can terminate notwithstanding the
    employer’s failure to notify their injured employee of the termination.
    The new standard is problematic because it is not found within section
    85.27(4). The statute is not ambiguous, so we need not apply rules of
    interpretation or develop new standards to divine its meaning. Section
    85.27(4) expressly confers upon employers the right to “choose the care”
    and prescribes the consequences of an employer’s choice of medical care
    for the employee. Iowa Code § 85.27(4). Among the consequences is the
    employer’s obligation to hold employees harmless for the cost of services
    supplied by authorized providers. 
    Id. The legislature
    expressly prescribed only one safe harbor in which
    the employer’s choice of care does not result in a concession of
    compensability: “An employer is not liable for the cost of care that the
    employer arranges in response to a sudden emergency if the employee’s
    condition,     for   which   care   was    arranged,   is   not   related   to   the
    employment.” 
    Id. The unmistakable
    rationale for this safe harbor is that
    in emergent scenarios, employers do not have time to assess whether the
    injury or condition for which treatment is urgently needed arose out of
    and in the course of employment. Notably, Quality Egg makes no claim
    in this case that its authorization of the Wright Medical Center as a
    provider was granted in a sudden emergency.
    Section 85.27(4) expressly exempts employers from their statutory
    duty to hold employees harmless from the cost of medical services
    36
    provided by authorized providers if employers give their employees notice
    that the authorization is terminated or changed.    
    Id. Under the
    clear
    meaning of the statute, the employer’s authorization of care for treatment
    of a compensable injury continues until the employer gives the employee
    notice of a change.     The majority’s new standard announces that an
    employer’s notice terminating or changing authorization is not the only
    means of terminating authorization and avoiding the duty to hold the
    employee harmless. Under the new standard, employers can now avoid
    the consequences of choosing care—even if they fail to give the statutory
    notice—by proving the employee knew or should have known the care
    was beyond the scope or duration of the employer’s authorization.
    The majority’s new standard allowing employers to avoid the
    consequences of choosing care without giving notice as contemplated in
    section 85.27(4) is problematic for several reasons.         First, it is
    incompatible with the clear language of the statute indicating a provider
    is authorized until notice to the contrary is given. Second, I think the
    new standard will create confusion and uncertainty among parties in
    workers’ compensation cases about whether medical care is authorized.
    Confusion and uncertainty will spawn more litigation—an untoward
    consequence for a workers’ compensation system intended to be simple,
    quick, and inexpensive.    See, e.g., Baker v. Bridgestone/Firestone, 
    872 N.W.2d 672
    , 677 (Iowa 2015); Morrison v. Century Eng’g, 
    434 N.W.2d 874
    , 877 (Iowa 1989); Flint v. City of Eldon, 
    191 Iowa 845
    , 847, 
    183 N.W. 344
    , 345 (1921).      In place of the former predictable bright-line rule
    allocating to employers liability for medical care provided by authorized
    providers for work-related injuries until the authorization is withdrawn
    by notice, the majority’s new standard encourages additional fact-based
    inquiries about what the employee knew about the scope and duration of
    37
    a provider’s authorization and when she knew it.         Employers will be
    motivated to litigate whether injured employees knew or should have
    known the care provided was for a condition outside the scope of the
    employer’s authorization, or whether employees knew or should have
    known the authorization had expired under the circumstances even if
    the employer gave no notice of expiration as contemplated in section
    85.27(4).   Litigating these questions will make workers’ compensation
    proceedings slower and more expensive as lawyers and fact-finders
    scrutinize the often complex factual circumstances addressed in the
    standard’s numerous factors. As with any multi-factored standard, fact-
    based outcomes will be more unpredictable than outcomes produced by
    the commissioner’s bright-line rule. See United States v. Mead Corp., 
    533 U.S. 218
    , 241, 
    121 S. Ct. 2164
    , 2178, 
    150 L. Ed. 2d 292
    , 312 (2001)
    (Scalia, J., dissenting) (criticizing “th’ol’ ‘totality of the circumstances’
    test” because it thwarts predictability and hampers “litigants who want
    to know what to expect”). With due respect, the clear language of the
    statute and its bright-line allocation of responsibility for care provided by
    authorized providers prior to notice of a change is far superior to (and far
    simpler than) the majority’s new unwieldy standard.
    I agree completely with the majority’s conclusion that employees
    are not generally equipped to assess whether the condition for which
    they consult an authorized provider is attributable to a work-related
    injury. I am convinced this very understanding informed the legislature’s
    choice of a bright-line rule allocating liability to employers the cost of
    care provided by those they choose until employers give notice of the
    withdrawal or change of the provider’s authorization.            Iowa Code
    § 85.27(4) (“[T]he employer shall hold the employee harmless for the cost
    of care until the employer notifies the employee that the employer is no
    38
    longer authorizing all or any part of the care and the reason for the
    change in authorization.”).
    The majority designs the new standard to remedy unfairness it
    perceives in the risk that an employer might be required to pay for
    medical services provided by an authorized provider for a condition
    ultimately found not to have been causally connected to a compensable
    injury. But this risk is one the legislature built into the system as part of
    the delicate balance between the interests of injured employees and their
    employers in workers’ compensation cases.              Bell 
    Bros., 779 N.W.2d at 207
    (“[T]he overall approach of section 85.27(4) [is] to balance the control
    given to the employer with safeguards for the employee.”); see also 
    Baker, 872 N.W.2d at 676
    –77 (describing the “series of tradeoffs” inherent in the
    workers’ compensation system).           Employers receive the opportunity to
    control the care under section 85.27(4). The price of this opportunity for
    control, as I have suggested above, includes employers’ concessions of
    (1) the causal connection between the employment and the injury, and
    (2) medical causation—medical treatment reasonable in amount and
    necessary to treat the compensable injury. See Bell 
    Bros., 779 N.W.2d at 202
    .
    I acknowledge the commissioner’s decision in this case presents an
    instance in which an employer paid a price for its decision to control the
    medical care.     The commissioner’s decision held Quality Egg liable for
    some medical expenses the commissioner ultimately found causally
    unrelated to the compensable injury Ramirez-Trujillo sustained in
    August 2009. 20 The rationale for the commissioner’s decision was based
    20All  of the disputed medical expenses were for treatment of Ramirez-Trujillo’s
    back pain, not some part of the anatomy unaffected by the work-related injury. The
    legislature’s bright-line hold harmless rule did not impose on Ramirez-Trujillo the
    39
    on Quality Egg’s failure to give notice under section 85.27(4) that it had
    terminated the care provider’s authority to treat Ramirez-Trujillo’s back.
    In my view, the majority’s newly-conceived multifactored standard for
    limiting the scope and duration of Quality Egg’s authorization disrupts
    the balance of interests set by the legislature. The balance prescribed by
    the legislature afforded Quality Egg the opportunity to terminate its
    provider’s authority to provide services by giving a simple notice to
    Ramirez-Trujillo. By giving such a notice, Quality Egg could have shifted
    the burden of proving medical causation back to Ramirez-Trujillo. But it
    failed to give the notice, and the Commissioner therefore correctly
    ordered that Ramirez-Trujillo be held harmless for the cost of the care.
    Employers’ responsibility to hold injured employees harmless for
    care provided by authorized providers absent a termination notice—a
    feature of the delicate balance between the competing interests of
    employers and employees—does not impose an onerous burden.                         After
    choosing the care for injured employees, employers and their insurers
    routinely and regularly monitor the care through full access to medical
    records and information. 21 Armed with detailed information about their
    authorized providers’ services and their employees’ responses to
    treatment, employers are well-equipped to meet the responsibilities
    assigned to them under section 85.27(1) and protect their interests
    _____________________
    burden of sorting out before seeking treatment from the authorized provider whether
    the back pain she experienced after September 30, 2009, was causally related to the
    2009 injury or some other unrelated activity such as scooping snow. The legislature
    reasonably, in my view, concluded such complex determinations are typically beyond
    the ken of lay people and are best left to medical experts. In short, the hold harmless
    obligation worked quite sensibly under the circumstances presented in this case.
    21The  employee or claimant making a claim for benefits must release “all
    information . . . concerning [their] physical or mental condition relative to the claim.”
    Iowa Code § 85.27(2).
    40
    under section 85.27(4).     Because they control the care under the
    statutory scheme, employers are readily able to give employees notice of
    “change[s] in authorization” when the employer chooses.       Iowa Code
    § 85.27(4).   This means of changing employers’ authorizations of care
    renders the majority’s multifactored standard completely unnecessary.
    In this case, Quality Egg could easily have withdrawn Wright Medical
    Center’s authority to treat Ramirez-Trujillo’s back at Quality Egg’s
    expense in September 2009 when Ramirez-Trujillo was discharged from
    care, or in December 2009 when she returned to the provider with
    complaints arising after she shoveled snow—but it did not.
    Because I believe the majority’s new standard is unsupported by
    the clear language of section 85.27(4) and likely to create confusion and
    spawn more litigation, I would affirm the court of appeals decision and
    the commissioner’s application of the statute.
    

Document Info

Docket Number: 14–0640

Citation Numbers: 878 N.W.2d 759

Filed Date: 4/15/2016

Precedential Status: Precedential

Modified Date: 1/12/2023

Authorities (18)

Renda v. Iowa Civil Rights Commission , 784 N.W.2d 8 ( 2010 )

In Re the Detention of Fowler , 784 N.W.2d 184 ( 2010 )

Morrison v. Century Engineering , 434 N.W.2d 874 ( 1989 )

Holstein Electric v. Breyfogle , 756 N.W.2d 812 ( 2008 )

Rojas v. Pine Ridge Farms, L.L.C. , 779 N.W.2d 223 ( 2010 )

Bell Bros. Heating & Air Conditioning v. Gwinn , 779 N.W.2d 193 ( 2010 )

Lakeside Casino v. Blue , 743 N.W.2d 169 ( 2007 )

R.R. Donnelly & Sons v. Barnett , 670 N.W.2d 190 ( 2003 )

Griffin Pipe Products Co. v. Guarino , 663 N.W.2d 862 ( 2003 )

Schadendorf v. Snap-On Tools Corp. , 757 N.W.2d 330 ( 2008 )

IBP, Inc. v. Harker , 633 N.W.2d 322 ( 2001 )

Auxier v. Woodward State Hospital-School , 266 N.W.2d 139 ( 1978 )

West Side Transport v. Cordell , 601 N.W.2d 691 ( 1999 )

Clay County v. Public Employment Relations Board , 784 N.W.2d 1 ( 2010 )

United States v. Mead Corp. , 121 S. Ct. 2164 ( 2001 )

State Public Defender v. Iowa District Court for Johnson ... , 663 N.W.2d 413 ( 2003 )

United Fire & Casualty Co. v. St. Paul Fire & Marine ... , 677 N.W.2d 755 ( 2004 )

Bradshaw v. Iowa Methodist Hospital , 251 Iowa 375 ( 1960 )

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