Charles R. Coffey v. Mid Seven Transportation Company and Great West Casualty Company , 831 N.W.2d 81 ( 2013 )


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  •                IN THE SUPREME COURT OF IOWA
    No. 11–1106
    Filed May 10, 2013
    CHARLES R. COFFEY,
    Appellant,
    vs.
    MID SEVEN TRANSPORTATION COMPANY and
    GREAT WEST CASUALTY COMPANY,
    Appellees.
    Appeal from the Iowa District Court for Polk County, Richard G.
    Blane, II, Judge.
    An injured employee appeals an adverse ruling by the district court
    dismissing his review-reopening petition because it was untimely filed.
    AFFIRMED IN PART, REVERSED IN PART, AND CASE REMANDED
    WITH DIRECTIONS.
    Charles E. Cutler and Amanda R. Rutherford of Cutler Law Firm,
    P.C., West Des Moines, for appellant.
    Stephen W. Spencer and Christopher S. Spencer of Peddicord,
    Wharton, Spencer, Hook, Barron & Wegman, LLP, West Des Moines, for
    appellees.
    2
    WIGGINS, Justice.
    An injured employee petitioned to review-reopen a workers’
    compensation claim under Iowa Code section 85.26(2) (2007), seeking
    additional workers’ compensation benefits from the employer and its
    insurer.   The workers’ compensation commissioner and district court
    rejected the petition as untimely.       The injured employee also sought
    reimbursement for additional postarbitration medical expenses.        The
    commissioner rejected, and the district court affirmed denial of,
    reimbursement for some of the medical expenses, finding substantial
    evidence did not support a causal connection between the work-related
    injury and certain claimed expenses.          Next, the injured employee
    requested that the commissioner, and later the district court, determine
    the amount of workers’ compensation benefits still owed by the employer
    and its insurer. Finally, the injured employee asked the district court to
    decide whether the commissioner needed to enter an additional order
    compelling payment to enforce the arbitration award for the unpaid
    benefits. The commissioner did not provide the requested calculation,
    but did rule that the compel-payment order was unnecessary, because
    the injured employee could seek a judgment to enforce the award under
    Iowa Code section 86.42. The district court affirmed.
    On appeal, we reverse that part of the district court judgment
    affirming the commissioner’s ruling on the statute of limitations for a
    petition for review-reopening.   Accordingly, we remand the case to the
    district court to reverse the commissioner’s decision regarding the
    statute of limitations and to remand the case to the workers’
    compensation commissioner with directions. The district court should
    direct the commissioner first to determine the outstanding amounts
    under the arbitration award and the review-reopening decisions for
    3
    medical expenses, mileage, healing period, permanent partial disability,
    interest, and other amounts due under these decisions.                      Next, the
    commissioner should determine the credit due to the employer and its
    insurer in light of the third-party settlements.
    We affirm that part of the district court judgment affirming the
    commissioner’s ruling that addressed which medical expenses are
    causally connected to the work-related injury.
    I. Facts.
    Charles Coffey worked full-time for Mid Seven Transportation
    Company as an over-the-road truck driver.                    Great West Casualty
    Company is the workers’ compensation insurer for Mid Seven.1
    On February 8, 1994, while working in Missouri, Coffey fell on an
    icy parking lot at a truck stop and an eighteen-wheel tractor-trailer
    struck him and ran over his left leg and foot. The facts of this incident
    are not in dispute. Coffey sustained a left medial malleolar fracture and
    suffered from compartment syndrome in his left leg.
    After several surgeries, Coffey began extensive physical therapy.
    Coffey was motivated to rehabilitate so he could begin working again, but
    has been unable to return full-time. Coffey reached maximum medical
    improvement in August 1994.
    Coffey also suffers from post-polio syndrome (PPS).                This causes
    whole-body fatigue, muscle weakness, pain, and cramping in both legs,
    the pelvis, and the lower back.             Other symptoms include difficulty
    breathing and swallowing.
    1For  clarity, the opinion refers to Mid Seven and Great West collectively as “Mid
    Seven.”   Great West is only referred to by name where it acted independent of Mid
    Seven.
    4
    Physicians have indicated Coffey cannot return to work as a truck
    driver. Since the accident, Coffey worked part-time during 1996, 1997,
    and briefly in 1998 as a substitute school bus driver.         The most he
    earned annually was $7800 before terminating his employment due to
    medical complications relating to his right shoulder.
    Coffey applied for and received social security disability benefits for
    PPS. The Social Security Administration found Coffey was disabled as of
    June 26, 1997, and awarded benefits starting that December.           Coffey
    receives approximately $1192 per month.
    II. Prior Proceedings.
    Prior to filing his workers’ compensation claim, Coffey entered into
    a settlement with a third party.     On December 22, 1997, he settled a
    third-party claim for $275,000.           After the payment of fees, legal
    expenses,   and    employer–insurer       reimbursements,   Coffey   received
    $134,784.95.
    Coffey then filed a claim with the workers’ compensation
    commissioner on January 28, 1998. Coffey claimed injury to his back,
    leg, and head. He also indicated the accident caused PPS. Mid Seven
    answered on February 2, admitting the work-related injury occurred on
    the date specified on the face of the petition.
    Prior to the arbitration decision, Mid Seven made workers’
    compensation payments to Coffey totaling $70,783.19.           This amount
    included healing period, permanent partial disability, medical expenses,
    and mileage. There is no indication the parties filed a memorandum of
    agreement controlling the payment of benefits.
    In late 2001, before the arbitration hearing, Coffey and his wife
    entered into another third-party settlement for $100,000. The parties to
    the settlement allocated $60,000 of this amount to the settlement of
    5
    Coffey’s wife’s claim for loss of consortium. Of the remaining $40,000
    allocated to Coffey, he netted $24,634.14 after the payment of legal fees
    and expenses.
    After rescheduling the arbitration proceeding numerous times at
    the request of the parties, the hearing occurred on September 5, 2002.
    The deputy commissioner found Coffey was entitled to workers’
    compensation benefits.     The deputy commissioner also determined
    Coffey’s work-related accident caused PPS, which disabled not just his
    extremities, but caused him a seventy-five percent industrial disability.
    However, the deputy commissioner found Coffey’s pulmonary, cardiac,
    vascular, and thyroid problems, as well as bladder cancer and issues
    related to his spinal column and shoulders, were not work-related.
    Based on these findings, the deputy commissioner ordered Mid
    Seven to pay Coffey 375 weeks of permanent partial disability benefits
    starting from August 16, 1994, at the weekly benefit rate of $472.18 per
    week. As Mid Seven had underpaid healing period benefits at the rate of
    $392.33 from February 9, 1994, through August 15, 1994, the deputy
    ordered Mid Seven to satisfy that obligation by paying Coffey $79.85 per
    week.    Mid Seven was also ordered to pay certain disputed medical
    expenses, including travel costs for all PPS-related medical care.   Mid
    Seven was required to pay accrued benefits in a lump sum with interest
    at the rate allowable by law, while receiving a credit for all benefits
    previously paid. The arbitration award assessed the costs to Mid Seven.
    An intra-agency appeal followed. The commissioner affirmed the
    deputy commissioner’s decision without modification on March 23, 2004.
    Mid Seven then sought judicial review of the agency decision,
    claiming the commissioner erred in finding Coffey developed PPS from
    the work-related injury and in setting Coffey’s rate of compensation at
    6
    $472.18 per week.           The district court affirmed the commissioner’s
    decision.
    We transferred Mid Seven’s appeal to the Iowa Court of Appeals.
    The court of appeals affirmed the district court’s decision.               We denied
    Mid Seven’s application for further review on January 11, 2006.
    On January 18, Mid Seven wrote to Coffey’s attorney, stating the
    third-party recoveries totally covered Coffey’s workers’ compensation
    award, but asked if the attorney contended any sums were due to Coffey.
    Coffey’s attorney responded on January 20, indicating he would “be
    happy to go back and look to see what we think is due on this award. . . .
    [A]t least one-third of the amount awarded is due.”
    Four days later, counsel for Mid Seven wrote the following to
    Coffey’s attorney: “I appreciate you letting us know what percentage
    contingency you had for the Workers’ Compensation case.”                    The same
    correspondence communicated Mid Seven’s claim of a $415,0002 credit
    on any award.          Counsel for Mid Seven calculated the employer’s
    underpayment of weekly benefits owed under the agency’s appeal
    decision to be $154,719.26. The $154,719.26 equaled an underpayment
    of $7129.49 due to the higher weekly benefit rate awarded by the
    commissioner plus $147,589.77 for an additional 312 weeks and 4 days
    of weekly benefits. Counsel’s calculation of the underpayment total did
    not include any amount for mileage, medical payments, or interest owed
    by Mid Seven under the final agency decision.                Because the available
    credit     arising   from     the   third-party      settlements      exceeded      the
    2MidSeven’s claim of a $415,000 credit appears to be an error. The prior third-
    party settlements grossed Coffey $315,000. The amount previously paid by Coffey to
    Mid Seven was $70,904.33. Thus, the gross credit available to Mid Seven could not
    exceed $244,095.67.
    7
    underpayment of weekly benefits as calculated by Mid Seven’s counsel,
    the letter further stated:
    Under relatively recent Supreme Court precedent, it appears
    that all we owe would be a reimbursement of attorney fees to
    your client reimbursing him for attorney fees paid in the third
    party case to establish our credit. I understand now that you
    had a one-third attorney fee arrangement. A one-third fee of
    $154,719.26 of the credit being used comes to $51,573.09. I
    have asked my client to send you a check in that amount
    made payable to Mr. Coffey.
    ....
    Please let me know if you have any disagreement with our
    math or any other problems or questions.
    (Emphasis added.)
    In response, Coffey’s attorney sent a letter to counsel for Mid Seven
    on January 30, disagreeing with Mid Seven’s calculation of its credit
    against   its   obligation   to   make       additional   payments   under   the
    commissioner’s decision.      This letter claimed Mid Seven owed Coffey
    more than $154,719.26. Nonetheless, Great West issued a check that
    same day to “Charles Coffey and Charles Cutler, His Attorney” for
    “Reimbursement of Attorney Fees.” The check amount was $51,573.09—
    one-third of the total amount of benefits Mid Seven claimed it owed
    under the commissioner’s appeal decision.
    On April 2, 2008, Coffey filed a petition for review-reopening under
    Iowa Code section 85.26(2). Coffey sought additional disability benefits,
    reimbursement of medical expenses, an order requiring Mid Seven to pay
    the amount still due under the final agency decision, and a calculation of
    the credit to which Mid Seven was entitled as a consequence of the third-
    party recoveries. A deputy commissioner held a hearing on the petition
    and found the claim for additional disability benefits was untimely under
    the applicable statute of limitations.              The deputy commissioner
    8
    concluded the statute of limitations on Coffey’s review-reopening claim
    for additional weekly benefits commenced running on March 23, 2004,
    the date of the intra-agency appeal decision.      Specifically, the deputy
    commissioner’s decision stated:
    I find the [workers’ compensation] statute is not ambiguous.
    I find the three year statute of limitations period for filing a
    petition in review-reopening set forth in Iowa Code section
    85.26(2) contemplates, where no payment of weekly benefits
    occurs after the award, that the three year period runs from
    the final agency action awarding benefits, as it is that date
    on which the award to be reviewed comes into existence. In
    this case, that occurred when the workers’ compensation
    commissioner issued his appeal decision on March 23, 2004.
    Three years from that date is March 23, 2007. Claimant did
    not file his petition for review-reopening until April 2, 2008.
    However, the deputy commissioner did order Mid Seven to pay the
    work-related medical expenses proved by Coffey at the hearing.
    Nevertheless, the deputy commissioner did not determine the amount
    still due, if any, under the commissioner’s appeal decision or the credit to
    which Mid Seven was entitled as a consequence of the third-party
    settlements.    The deputy commissioner found Mid Seven’s payment of
    $51,573.09 to Coffey was not intended as benefits by either party, but
    rather as reimbursement of Coffey’s attorney fees incurred in achieving
    the third-party settlements. Finally, the deputy commissioner concluded
    an order compelling additional payment by Mid Seven was unnecessary
    because Coffey could seek a judgment under Iowa Code section 86.42.
    Both parties sought an intra-agency appeal of the review-reopening
    decision.      The commissioner thereafter issued an appeal decision
    upholding the conclusion that Coffey’s review-reopening petition was
    untimely. However, the commissioner reversed the previous finding that
    Mid Seven must pay all of the medical expenses Coffey proved at the
    hearing on the review-reopening petition.       The commissioner found
    9
    Coffey failed to prove that most of the medical expenses were causally
    connected to his work-related injury. The commissioner’s ruling affirmed
    the deputy’s conclusion that no further order requiring Mid Seven to pay
    the medical expenses was necessary because Coffey could seek a
    judgment for those expenses under Iowa Code section 86.42.
    Coffey filed a motion to reconsider the review-reopening appeal
    decision.   The commissioner denied the motion.       Coffey then sought
    judicial review. The district court affirmed the commissioner’s decision.
    Coffey appeals.
    III. Issues.
    In this appeal, we are required to determine when the statute of
    limitations for a review-reopening petition commences when an employer
    and its insurer are entitled to credit under Iowa Code section 85.22(1) for
    benefits due.     Next, we must decide if the commissioner erred in
    identifying the medical expenses causally connected to Coffey’s work-
    related injuries. Finally, we must determine whether the commissioner
    erred in failing to calculate the total benefits due to Coffey under the
    commissioner’s appeal decision and whether a compel-payment order is
    a feasible method of enforcement if the calculation reveals Mid Seven has
    not fully paid all of the workers’ compensation benefits owed under that
    decision.
    IV. Standard of Review.
    An individual adversely affected by an action of the workers’
    compensation commissioner is entitled to judicial review under the Iowa
    Administrative Procedures Act (IAPA).    Iowa Code § 86.26.     Iowa Code
    section 17A.19(10) of the IAPA governs judicial review of administrative
    agency decisions.    NextEra Energy Res. LLC v. Iowa Utils. Bd., 
    815 N.W.2d 30
    , 36 (Iowa 2012). When we review the district court decision,
    10
    we apply the standards of the IAPA to determine if we would reach the
    same conclusions as the district court. Xenia Rural Water Dist. v. Vegors,
    
    786 N.W.2d 250
    , 252 (Iowa 2010).
    This appeal concerns the interpretation of sections 85.22(1) and
    85.26(2). “If the legislature clearly vested the agency with the authority
    to interpret the statute at issue,” we reverse the agency decision only
    when its interpretation is “ ‘irrational, illogical, or wholly unjustifiable.’ ”
    
    NextEra, 815 N.W.2d at 37
    (quoting Doe v. Iowa Dep’t of Human Servs.,
    
    786 N.W.2d 853
    , 857 (Iowa 2010)). However, if the legislature did not
    clearly vest the agency with such authority, we will reverse the agency
    decision if it relies on an erroneous interpretation of the law. 
    Id. We have
    previously held the legislature has not delegated any
    special powers to the workers’ compensation commissioner regarding
    statutory interpretation of Iowa Code chapter 85, which governs workers’
    compensation.     Waldinger Corp. v. Mettler, 
    817 N.W.2d 1
    , 4–5 (Iowa
    2012).   The same analysis applies to sections 85.22(1) and 85.26(2).
    Accordingly, we conclude the legislature has not clearly vested the
    agency with interpretive authority for these statutes.          Therefore, we
    review the questions of statutory interpretation in this instance for errors
    at law. Iowa Code § 17A.19(10)(c); see also 
    Xenia, 786 N.W.2d at 252
    –53.
    The second issue on appeal concerns the commissioner’s finding of
    fact that only certain medical expenses were causally connected to the
    work-related injury. When reviewing the commissioner’s findings of fact,
    the following principles guide our review:
    The industrial commissioner’s findings have the effect of a
    jury verdict. We may reverse the commissioner’s findings of
    fact only if they are unsupported by substantial evidence in
    the record made before the agency when the record is viewed
    as a whole. Evidence is substantial if a reasonable mind
    would find it adequate to reach the same conclusion. An
    11
    agency’s decision does not lack substantial evidence because
    inconsistent conclusions may be drawn from the same
    evidence.
    2800 Corp. v. Fernandez, 
    528 N.W.2d 124
    , 126 (Iowa 1995) (citations
    omitted). We further define substantial evidence as:
    the quantity and quality of evidence that would be deemed
    sufficient by a neutral, detached, and reasonable person, to
    establish the fact at issue when the consequences resulting
    from the establishment of that fact are understood to be
    serious and of great importance.
    Iowa Code § 17A.19(10)(f)(1).
    We look to the whole record made before the agency to determine
    whether substantial evidence supports the commissioner’s decision. 
    Id. § 17A.19(10)(f).
      We do not consider the evidence insubstantial merely
    because we may draw different conclusions from the record.      Arndt v.
    City of Le Claire, 
    728 N.W.2d 389
    , 393 (Iowa 2007).
    V. Statute of Limitations.
    Iowa Code section 85.26(2) contains the statute of limitations for
    review-reopening proceedings. It provides in relevant part:
    An award for payments or an agreement for settlement
    provided by section 86.13 for benefits under this chapter or
    chapter 85A or 85B, where the amount has not been
    commuted, may be reviewed upon commencement of
    reopening proceedings by the employer or the employee
    within three years from the date of the last payment of
    weekly benefits made under the award or agreement.
    Iowa Code § 85.26(2).       All parties acknowledge a review-reopening
    petition must be filed within three years from the date of the last
    payment of weekly benefits made under the award or agreement.
    However, the parties disagree on when the date of last payment occurred
    on this record, given that Coffey received third-party settlements before
    the arbitration decision, allegedly offsetting any benefits due to Coffey
    because of the employer’s subrogation rights under section 85.22(1).
    12
    Mid Seven argues the three-year statute of limitations for the
    review-reopening petition commenced from the date the commissioner
    issued the arbitration award.         The commissioner agreed with this
    interpretation of section 85.26(2).
    Coffey challenges this conclusion with two arguments. First, if the
    three-year limitation period commences on the date the commissioner
    issues the award, Coffey contends the $51,573.09 payment by Mid Seven
    constituted weekly benefits under the award; therefore, the statute of
    limitations commenced on the date of that payment.           Second, Coffey
    argues the three-year limitation period did not commence until this court
    denied further review of the arbitration action.
    When     interpreting   a   statute   contained   in   the   workers’
    compensation act, our goal “ ‘is to determine and effectuate the intent of
    the legislature.’ ” Second Injury Fund of Iowa v. George, 
    737 N.W.2d 141
    ,
    147 (Iowa 2007) (quoting United Fire & Cas. Co. v. St. Paul Fire & Marine
    Ins. Co., 
    677 N.W.2d 755
    , 759 (Iowa 2004)) (internal quotation marks
    omitted).   We determine legislative intent by looking at the language
    chosen by the legislature. 
    Id. In doing
    so, we adopt “ ‘a reasonable or
    liberal construction which will best effect, rather than defeat, the
    legislature’s purpose.’ ” 
    Id. (quoting United
    Fire, 677 N.W.2d at 759
    ).
    The plain language of the statute requires the three-year period to
    commence from “the date of the last payment of weekly benefits made
    under the award or agreement.” Iowa Code § 85.26(2). In this record, a
    factual dispute exists concerning the date Mid Seven made its last
    payment of weekly benefits to Coffey. Coffey asked the commissioner to
    determine this factual dispute in his petition for review-reopening.
    Instead of resolving this issue, the commissioner framed the legal
    question as follows: “[H]ow is the statute to be interpreted in terms of a
    13
    statute of limitations for bringing a review-reopening action when no
    weekly benefits were paid after the arbitration decision?” Essentially, the
    commissioner agreed with Mid Seven that no further benefits were owed
    to Coffey after the arbitration award because of the credit due to the
    employer and its insurer under section 85.22(1).
    Under this record, we cannot say the section 85.22(1) credit
    covered all the weekly benefits awarded in the arbitration proceeding.
    This conclusion is required in light of Coffey’s claim that not all of the
    weekly benefits owed by Mid Seven were offset by the credit, given the
    amount of interest due on those benefits and the failure of Mid Seven to
    pay all the medical bills, mileage, and interest awarded under the
    arbitration decision. We agree with Coffey that the commissioner must
    first decide these issues of fact before determining the date of
    Mid Seven’s last payment of weekly benefits under the arbitration award.
    Consequently, we must remand this case to the commissioner for a
    determination of whether all benefits owed by Mid Seven under the
    arbitration award, plus interest, were offset by the credit Mid Seven was
    entitled to receive pursuant to section 85.22(1) as a consequence of the
    third-party settlements.   In making this calculation, the commissioner
    should be aware that we have recognized that when the injured employee
    receives a third-party settlement prior to the employer or its insurer
    paying all the benefits due under an arbitration award, the proper way to
    calculate attorney fees is using the periodic payment method. Ewing v.
    Allied Const. Servs., 
    592 N.W.2d 689
    , 691 (Iowa 1999).        The periodic
    payment method requires the commissioner to calculate the date of the
    last payment of weekly benefits made under the award or agreement as
    the date the employer was required to make the last payment under the
    14
    award, even if the setoff would not require the employer to make future
    payments after the arbitration decision.
    If, after sorting out these matters, the commissioner finds Mid
    Seven still owed Coffey weekly benefits after the date of the arbitration
    decision, notwithstanding the offset occasioned by the third-party
    recoveries, the commissioner then must determine whether Mid Seven
    has paid the last installment of weekly benefits—and if it has, the date
    when that last payment of weekly benefits was paid. If the commissioner
    finds Mid Seven still owed Coffey weekly benefits after the arbitration
    award notwithstanding any offset allowed as a consequence of Coffey’s
    third-party recoveries under section 85.22(1), the three-year statute of
    limitations for Coffey’s petition for review-reopening began on the date
    Mid Seven made the last payment of weekly benefits.
    However, if the commissioner finds Mid Seven is deemed to have
    paid all weekly benefits prior to the date of the arbitration award because
    of the credit afforded to it under section 85.22(1), we still must determine
    the date on which the statute of limitations commences.
    Coffey’s first argument is that Mid Seven’s payment of $51,573.09
    constituted weekly benefits paid under the award.        Therefore, Coffey
    suggests the statute of limitations commenced when that payment was
    made, deeming his petition for review-reopening timely.        We disagree
    with this argument for several reasons.
    First, if the commissioner determines Mid Seven is credited with
    full payment of its obligations under the arbitration award as a
    consequence of Coffey’s recoveries against the third-parties prior to the
    date of the $51,573.09 payment, that amount could not have been paid
    for weekly benefits because the credit under section 85.22(1) had already
    satisfied Mid Seven’s obligation to pay weekly benefits under the award.
    15
    Second, the statute giving the employer or its insurer subrogation
    rights states:
    If compensation is paid the employee or dependent or the
    trustee of such dependent under this chapter, the employer
    by whom the same was paid, or the employer’s insurer which
    paid it, shall be indemnified out of the recovery of damages
    to the extent of the payment so made, with legal interest,
    except for such attorney fees as may be allowed, by the
    district court, to the injured employee’s attorney or the
    attorney of the employee’s personal representative, and shall
    have a lien on the claim for such recovery and the judgment
    thereon for the compensation for which the employer or
    insurer is liable.
    Iowa Code § 85.22(1).
    The statute clearly provides that the employer or its insurer must
    pay its share of attorney fees to the injured employee’s attorney. We have
    construed section 85.22(1)’s purpose as ensuring a fair distribution of
    attorney fees between the employee and the employer or its insurer when
    the efforts of the employee’s attorney result in a third-party settlement.
    Farris v. Gen. Growth Dev. Corp., 
    381 N.W.2d 625
    , 627 (Iowa 1986).
    Thus, the language of the statute makes clear that such payments are a
    reimbursement for attorney fees, not weekly benefits. As Coffey already
    paid attorney fees to his counsel for services rendered in achieving the
    third-party settlements, Coffey’s attorney would be receiving double
    attorney fees or a windfall if he were allowed to collect and retain
    additional attorney fees from the employer for the same services.      See
    Iowa Ct. R. 32:1.5 (discussing appropriate fees for legal services). Hence,
    in this case, Coffey’s attorney was obligated to pay Coffey the fees
    received from Mid Seven as a reimbursement for attorney fees previously
    paid, rather than as weekly benefits paid by Mid Seven.
    The next argument made by Coffey is that if Mid Seven paid all
    weekly benefits prior to the date of the arbitration award because of the
    16
    credit afforded by the third-party settlements, the statute of limitations
    commenced when this court denied the application for further review of
    the arbitration proceeding.
    We do not have any caselaw interpreting the phrase, “the date of
    the last payment of weekly benefits made under the award or
    agreement,” to instruct when the limitation period commences, where an
    injured employee receives a third-party settlement that offsets the
    employer’s obligation to pay weekly benefits before the commissioner files
    his arbitration award.   However, we do have caselaw interpreting this
    language where there has been a prior award of medical expenses, but
    no weekly benefits. Beier Glass Co. v. Brundige, 
    329 N.W.2d 280
    , 287
    (Iowa 1983).
    There, we interpreted section 85.26(2) and held where only medical
    benefits and no weekly benefits are awarded or agreed upon, the three-
    year statute of limitations commences from the date of the arbitration
    award or the filing of a memorandum of agreement. 
    Id. This conclusion
    furthers the goal of liberally construing workers’ compensation statutes
    in favor of the employee and provides certainty and predictability in
    results by using a readily identifiable event as the date when the
    limitation period commences. 
    Id. The same
    rationale applies when an injured employee receives a
    third-party settlement that offsets the employer’s entire obligation to pay
    weekly benefits before the commissioner files the arbitration award. In
    this situation, until the commissioner enters an award as to the healing
    period or permanent partial disability, or the parties establish the healing
    period or permanent partial disability by filing a memorandum of
    agreement, the injured employee has no legally established entitlement to
    these weekly benefits.        There may be times when the employer’s
    17
    obligation to pay weekly benefits is fully satisfied before the injured
    employee’s entitlement to weekly benefits is determined by final agency
    action or on judicial review of agency action. It would be unfair if the
    limitations period governing a claimant’s time to file a review-reopening
    petition commenced from a date unknown by the injured employee.
    Moreover, by using the arbitration award date, the injured employee, the
    employer, and its insurer have a readily identifiable event defining when
    the limitation period for review-reopening proceedings commences.
    Coffey   argues   the     limitations   period   for    review-reopening
    proceedings commences when either party exhausts its appeal.                 He
    contends this is the truly final date of the award. There is no merit to
    such an argument. As soon as the commissioner’s decision is final, our
    district courts are required “to enter a judgment in conformance with the
    workers’ compensation award.”        Rethamel v. Havey, 
    679 N.W.2d 626
    ,
    628 (Iowa 2004).     In other words, the award is enforceable by the
    collection process once the court enters the judgment. It would be unfair
    to the employer and its insurer to toll the limitation period pending the
    appeal   process   when       the   injured   employee       can   enforce   the
    commissioner’s decision in the district court without delay.
    Accordingly, we hold where an injured employee receives a third-
    party settlement completely satisfying the employer’s obligation to pay
    weekly benefits before the commissioner files the arbitration award, the
    three-year statute of limitations in section 85.26(2) commences from the
    date of the arbitration award.        Consistent with our opinion in this
    matter, the agency shall, on remand, make findings necessary for its
    determination of whether Mid Seven’s obligation to pay weekly benefits
    was completely satisfied by Coffey’s recoveries from the third parties. If
    the commissioner determines on remand that Mid Seven’s obligation to
    18
    pay weekly benefits under the arbitration award was not completely
    satisfied by the recoveries from the third parties, the statute of
    limitations on Coffey’s review-reopening petition will commence running
    on the date Mid Seven makes its last payment of weekly benefits under
    the arbitration award. See Iowa Code § 85.26(2).
    VI. Medical Expenses.
    In the original arbitration decision, the commissioner found
    Coffey’s PPS was work-related and ordered Mid Seven to be “liable for all
    medical   expenditures   incurred    because   of   claimant’s   post   polio
    syndrome.” Thus, the commissioner ordered Mid Seven to cover Coffey’s
    section 85.27 medical expenses including “reasonable surgical, medical,
    dental, osteopathic, chiropractic, podiatric, physical rehabilitation,
    nursing, ambulance and hospital services and supplies for all conditions
    compensable under the workers’ compensation law.”
    In his petition for review-reopening, Coffey seeks additional
    benefits for PPS treatment, daytime somnolence, right knee and ankle
    osteoarthritis—conditions Coffey claims were caused or aggravated by
    PPS, a work-related condition.       After intra-agency appeal of Coffey’s
    review-reopening   petition,   the   commissioner    found   the   evidence
    insufficient to support a causal connection between Coffey’s daytime
    somnolence and osteoarthritis in relation to his PPS. The district court
    affirmed. The district court concluded,
    [T]here is substantial evidence in the record to support the
    Commissioner’s determination that Coffey failed to meet his
    burden of proof on some of the new medical expenses he
    claimed were causally connected to his work injury and/or
    his work-related condition.
    However, the district court found Mid Seven is still liable for the cost of
    treatment at the University of Iowa on November 28, 2007, in the
    19
    amount of $808, as well as the treatment at Lucas County Health Center
    from October 27 to October 31, 2008, in the amount of $609.
    We can only reverse the district court if we find the record does not
    contain substantial evidence supporting the commissioner’s finding that
    certain medical expenses were not work-related. To recover for medical
    expenses in a workers’ compensation action, the employee must
    demonstrate the personal injuries “ar[ose] out of and in the course of the
    employment.” Iowa Code § 85.3(1). The burden rests upon Coffey “to
    show by a preponderance of the evidence that [these conditions] arose
    out of and in the course of his employment.” Dunlavey v. Econ. Fire &
    Cas. Co., 
    526 N.W.2d 845
    , 849 (Iowa 1995).         To determine whether
    Coffey has met this burden, we ask whether the “commissioner’s decision
    is supported by substantial evidence in the record made before the
    agency when that record is viewed as a whole.” Id.; accord Iowa Code §
    17A.19(10)(f).   Under the definition of substantial evidence found in
    section 17A.19(10)(f)(1), we find the commissioner’s decision rests upon
    substantial evidence, even though there is a possibility of drawing
    inconsistent conclusions from the same evidence.          See 
    Arndt, 728 N.W.2d at 393
    (“An appellate court should not consider evidence
    insubstantial merely because the court may draw different conclusions
    from the record.”).
    Citing testimony from Coffey’s experts, the commissioner found
    Coffey failed to show by a preponderance of the evidence that a work-
    related injury caused his daytime somnolence and osteoarthritis.
    Regarding the daytime somnolence, Dr. Joseph Chen testified and
    Dr. Donna Bahls indicated in a report that Coffey’s fatigue possibly
    stems from his age, a sleep disorder, or one of the numerous other
    conditions from which Coffey suffers. Moreover, relating to his chronic
    20
    ankle pain due to osteoarthritis, Coffey admitted at a 2008 doctor visit
    that he has been able to adapt to his right ankle weakness caused by
    childhood polio and “does not feel his [current] symptoms are related to
    polio.” Although we may not agree with the commissioner’s findings, the
    record supports the conclusion that there was insufficient evidence to
    establish a causal connection between Coffey’s daytime somnolence and
    osteoarthritis in relation to his PPS.
    Accordingly, we affirm the commissioner’s finding that only the
    treatment at the University of Iowa on November 28, 2007, for $808, as
    well as the treatment at Lucas County Health Center from October 27 to
    October 31, 2008, for $609, is causally connected to the work-related
    accident.
    VII. Disposition and Summary.
    We reverse that part of the district court judgment affirming the
    commissioner’s ruling on the statute of limitations for the petition for
    review-reopening. Accordingly, we remand the case to the district court
    to reverse the commissioner’s decision        regarding the    statute of
    limitations and to remand the case to the workers’ compensation
    commissioner with directions.       The district court should direct the
    commissioner first to determine the unpaid amounts under the
    arbitration award and the review-reopening decisions for medical
    expenses, mileage, healing period, permanent partial disability, interest,
    and other amounts due under these decisions. Next, the commissioner
    should determine the credit due Mid Seven because of the third-party
    settlements.    The district court should direct the commissioner in
    making the calculations to identify the date of the last payment of weekly
    benefits made under the award. If the actual date of the last payment of
    weekly benefits made under the award is after the date of the arbitration
    21
    decision, the three-year limitations period commences from the date of
    that payment. If the actual date of the last payment of weekly benefits
    made under the award is before the date of the arbitration decision, the
    three-year limitations period will commence from the date of the
    arbitration decision. If the commissioner finds Mid Seven has not paid
    all of the weekly benefits because the credit from the third-party
    settlement is inadequate to cover the weekly benefits due under the
    award, the three-year limitations period shall commence on the date Mid
    Seven’s weekly benefit obligation is fully paid.
    We affirm that part of the district court judgment that affirms the
    commissioner’s ruling determining those medical expenses that are
    causally connected to the work-related injury.
    AFFIRMED       IN   PART,    REVERSED        IN   PART,   AND   CASE
    REMANDED WITH DIRECTIONS.