David Lowell Evenson v. Winnebago Industries, Inc. and Sentry Insurance Company , 881 N.W.2d 360 ( 2016 )


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  •                IN THE SUPREME COURT OF IOWA
    No. 14–2097
    Filed June 3, 2016
    DAVID LOWELL EVENSON,
    Appellant,
    vs.
    WINNEBAGO INDUSTRIES, INC. and SENTRY INSURANCE COMPANY,
    Appellees.
    Appeal from the Iowa District Court for Winnebago County,
    Gregg R. Rosenbladt, Judge.
    Petitioner appeals from district court judgment affirming on
    judicial   review   workers’   compensation       commissioner’s   decision.
    AFFIRMED IN PART, REVERSED IN PART, AND REMANDED.
    Mark S. Soldat of Soldat, Parrish-Sams & Gustafson, PLC, West
    Des Moines, for appellant.
    Steven T. Durick and Joseph M. Barron of Peddicord, Wharton,
    Spencer, Hook, Barron & Wegman, LLP, West Des Moines, for appellee.
    2
    ZAGER, Justice.
    In this appeal, we are asked to decide whether an employer’s
    matching contributions to an employee’s 401k plan should be considered
    part     of     weekly   earnings   for   purposes   of   calculating   workers’
    compensation weekly benefits. We must also decide whether the district
    court erred in affirming the workers’ compensation commissioner’s
    decision on the amount of healing period benefits owed, the extent of
    permanent disability, and the penalty to be awarded. For the reasons
    stated below, we conclude that an employer’s matching contributions to
    an employee’s 401k plan are not weekly earnings for purposes of
    calculating workers’ compensation weekly benefits. We also conclude the
    district court did not err in affirming the decision of the commissioner
    with respect to the extent of permanent disability. However, we hold that
    the district court erred in affirming the date when healing period benefits
    commenced, the date when the healing period benefits ended, and the
    date when permanent partial disability (PPD) benefits commenced. We
    therefore affirm in part and reverse in part the judgment of the district
    court.        We remand the case to the district court with the following
    instructions on judicial review: (1) to affirm the commissioner’s findings
    as to the weekly benefit rate and the extent of permanent partial
    disability and (2) to remand the case to the commissioner for a
    redetermination of the date when healing period benefits commenced in
    September 2010, for a redetermination of the date when healing period
    benefits ended and PPD benefits commenced, and for a recalculation of
    penalty and interest benefits based on the above dates.
    I. Background Facts and Proceedings.
    David Evenson began working at Winnebago Industries, Inc. in
    1987 to supplement his income from farming. On May 18, 2010, while
    3
    employed at Winnebago, Evenson sustained an injury to his left elbow.
    Evenson was an hourly employee at the time of his injury. On May 27,
    Evenson sought treatment for pain in his left elbow.    He was seen by
    James McGuire, PA-C. Evenson reported that the pain in his left elbow
    started after he was stacking aluminum running boards as part of his
    job duties. Evenson was diagnosed with left elbow medial epicondylitis.
    He was provided a brace and advised to avoid lifting running boards until
    his next appointment. At his next appointment, Evenson reported the
    pain condition had improved and that he was still working his regular
    job. At his follow-up appointment on June 10, Evenson reported that his
    left elbow was sore because he had been doing extra work at Winnebago
    and working overtime. Although Evenson had full range of motion in his
    left arm, McGuire restricted him to working eight-hour days, five days
    per week.
    Evenson was also treated by Dr. Carlson.       Evenson received a
    cortisone injection in his left elbow on June 25, and he reported that it
    reduced his pain significantly.    At his follow-up appointment with
    McGuire, Evenson was told he could continue with his work duties at
    eight hours per day. At the next appointment, Evenson reported more
    discomfort with heavy lifting and gripping, but also reported that he had
    been working ten-hour days. On August 17, Evenson reported he was
    experiencing more pain in his left elbow while working overtime.
    On September 3, Evenson received a second cortisone injection
    from Dr. Carlson. On the same day, he was also given work restrictions
    and told not to use his left arm for two weeks.     Evenson claims that
    September 3 is the date when he stopped working, while Winnebago
    asserts that September 7 is the date that he stopped working.
    Dr. Carlson made notations on the Winnebago form following the
    4
    cortisone injection on September 3 that stated: “OFF 1300 9-3-10 . . .
    can’t accommodate – will give vac. for remainder of day if he chooses or
    98 WI – wants Holiday pay so plans to use vac.” Winnebago’s records
    show that Evenson took one hour of vacation pay on September 3 and
    that there was a plant shut down on the same day for one-half hour.
    Evenson was also paid eight hours of holiday pay on September 6 for
    Labor Day. The records indicate no other vacation pay during the time
    period between September 3 and September 6.
    On September 7, Evenson had a follow-up appointment with
    McGuire.    McGuire noted some improvement in the left elbow and
    advised Evenson to avoid tight gripping and heavy lifting with his left
    arm.    McGuire’s office notations from the appointment state that
    Evenson “was told that there is really no light duty in his work area. His
    supervisor wanted to know if there is some other alternative to this;
    otherwise, he will have to be off work.” The notation goes on to say that
    Evenson “should be off work for another ten days as long as they do not
    have any light duty for the patient.” (Emphasis added.)
    Evenson was eventually referred to Dr. Gibbons, an orthopedic
    surgeon. On October 5, after his examination of Evenson, Dr. Gibbons
    gave Evenson work restrictions to only lift up to twenty pounds
    continuously; to push, pull, or lift with his left arm only occasionally;
    and to avoid repetitive tasks.    At a follow-up appointment, Evenson
    reported that his symptoms were worsening.        Dr. Gibbons restricted
    Evenson to lifting ten pounds continuously and twenty pounds
    occasionally, and directed him not to push/pull or handle/grip with his
    left arm. Dr. Gibbons lifted these restrictions on January 27, 2011, and
    Evenson was released to return to his regular duties.        Dr. Gibbons
    reported that Evenson was at maximum medical improvement (MMI) at
    5
    that time. He also noted that he had no impairment rating for Evenson
    because Evenson retained the full range of motion in his left elbow.
    On September 14, 2011, Evenson filed a petition seeking workers’
    compensation benefits related to the injury to his left elbow.                    Sentry
    Insurance     Company        was    the   workers’     compensation        insurer    for
    Winnebago. 1
    In February 2012, Evenson was again seen by McGuire. At this
    appointment, Evenson complained that he was still having elbow pain
    and reported numbness and tingling radiating down his arm into the left
    small and ring fingers. McGuire ordered nerve conduction studies on the
    left elbow and advised Evenson to limit left hand gripping. The studies
    showed ulnar neuropathy in Evenson’s left elbow and asymptomatic mild
    median neuropathy in Evenson’s left wrist.
    Evenson was later treated by Dr. Yanish, another orthopedist. On
    March 4, Dr. Yanish diagnosed left medial epicondylitis and ulnar nerve
    impingement. An MRI showed some tendinopathy.
    At the request of his attorney, Evenson obtained an independent
    medical examination and evaluation (IME) from Dr. Kuhnlein in March
    2012. The IME addressed not only the nature and extent of the injury to
    Evenson’s left elbow, but also addressed several other body parts and
    conditions that were separately relevant to his claim against the Second
    Injury Fund. 2
    1Evenson  also filed a claim for benefits under the Second Injury Fund of Iowa.
    This claim was subsequently settled. Therefore, this opinion only addresses Evenson’s
    claims against Winnebago and Sentry.
    2The  Second Injury Fund claim involved bilateral foot injuries and left knee
    injuries. Dr. Kuhnlein was asked to give impairment ratings for the right foot, left foot,
    and left knee, in addition to Evenson’s left elbow.
    6
    Dr. Yanish performed surgery on Evenson’s left elbow on April 14,
    after which Evenson underwent physical therapy.           Dr. Yanish kept
    Evenson off work until May 2, but noted that Evenson could not use his
    left arm upon return to work. On June 10, Evenson reported his pain
    had improved and he was not experiencing any further numbness or
    tingling. Dr. Yanish restricted Evenson to not lifting anything over ten
    pounds with his left arm. In early August, Dr. Yanish changed Evenson’s
    restrictions to not lifting more than twenty pounds with his left arm.
    Dr. Yanish also found an improved range of motion in Evenson’s left
    elbow. On August 31, Dr. Yanish changed Evenson’s restrictions to only
    occasionally lifting forty pounds, lifting up to twenty pounds repetitively,
    and only occasionally lifting up to twenty pounds above shoulder level.
    On October 7, Dr. Yanish released Evenson from treatment and
    restricted him to no lifting over twenty pounds and no lifting over his
    shoulder.
    A contested hearing was held on July 6, 2012. Both Dr. Yanish
    and Dr. Kuhnlein offered opinions. Dr. Yanish allocated a four percent
    permanent impairment to Evenson’s left arm and recommended that
    Evenson restrict lifting, pushing, and pulling with that arm to twenty
    pounds.     Dr. Kuhnlein rated Evenson’s permanent arm impairment at
    three percent and selected June 7, 2011, as the date when Evenson
    reached MMI.
    Some of Evenson’s family members testified—over objection—about
    their observations of his use of his left arm after the injury. Evenson’s
    wife testified that he has difficulty with certain tasks and estimated that
    he lost sixty percent of the use of his left arm.    Evenson’s father, his
    father-in-law, and his sister-in-law testified that he has lost some use of
    7
    his left arm.      They estimated, respectively, that Evenson lost sixty
    percent, eighty percent, or fifty-five percent of the function of his left arm.
    Evenson also testified regarding the effect of the loss of use of his
    left elbow to his home life and hobbies. Although he continues to farm,
    he has scaled back his activities significantly and relies on his family’s
    help.   Evenson testified that he is no longer able to steer his farming
    machinery with his left arm because it is painful and he has trouble
    gripping the wheel. He is no longer able to care for his horses. Evenson
    previously broke his horses to ride, but he is no longer able to do so
    because he cannot properly grip a rope in his left hand. Evenson’s wife
    is now responsible for taking care of the horses. Evenson is no longer
    able to climb ladders on his farm. Due to his left elbow pain, Evenson
    stated that he is no longer able to ride his snowmobile or his four-
    wheeler. Evenson testified that the pain in his left elbow is usually at a
    constant five on a scale of one to ten.
    On   August    8,   2012,   the   deputy    commissioner      issued    his
    arbitration decision. In the decision, the deputy commissioner awarded
    Evenson fifty weeks of PPD benefits at the rate of $506.42 per week;
    healing period benefits between April 14, 2011, and June 14, 2011, at
    the rate of $506.42; and temporary partial disability (TPD) benefits for a
    number of time periods 3 based on an average gross weekly rate of
    compensation of $763.52.         The arbitration decision awarded Evenson
    only part of the cost of the IME performed by Dr. Kunlein because a
    substantial portion of the doctor’s evaluation focused on body parts and
    3Evenson was awarded TPD benefits at the weekly rate of $764.53 for the time
    periods of June 10, 2010, through June 25, 2010; July 13, 2010, through September 2,
    2010; October 5, 2010, through December 15, 2010; February 17, 2011, through April
    13, 2011; and June 14, 2011, through October 4, 2011.
    8
    conditions unrelated to the upper extremity injury claimed by Evenson in
    this case.     The deputy commissioner also concluded the employer
    contributions to Evenson’s 401k plan were a fringe benefit and therefore
    not included in the calculation of average weekly gross earnings. 4                In
    determining the extent of Evenson’s permanent disability, the deputy
    commissioner considered not only the impairment ratings determined by
    the medical testimony, but also the testimony of Evenson’s family
    members. The deputy commissioner concluded that Evenson suffered a
    twenty percent permanent loss of use in his left arm as a result of the
    injury in this case.
    The deputy commissioner further concluded Evenson is entitled to
    healing period benefits.      In particular, the deputy commissioner found
    Winnebago paid all healing period benefits owed up to the time of
    Evenson’s surgery in September 2011, but found additional healing
    periods owed for subsequent time off work were both delayed and
    insufficient in amount. The deputy concluded that Winnebago must pay
    a penalty because the “defendants failed to provide reasonable cause or
    excuse for the delay and denial of healing period and temporary partial
    disability benefits discussed above and certainly did not provide notice of
    the reason for such delays and denials.”
    The deputy stated,
    A general award will be made again awaiting more specific
    calculations of the parties in a manner consistent with this
    decision. I do not find the use of the weekly rate of
    4The deputy found that Evenson’s weekly wage was $763.52, which resulted in a
    weekly compensation rate of $506.42. If Winnebago’s 401k matching contributions
    were included in the calculation, Evenson’s weekly wage would be $771.21, resulting in
    a weekly compensation rate of $510.43.
    9
    compensation of $468.62[ 5] unreasonable given the
    considerable fluctuations in claimant’s earnings each week.
    Also, the amount of the penalties shall be only 25 percent of
    the amounts delayed or denied as there was no showing of
    any prior violations of law by Winnebago or Sentry
    Insurance.
    Evenson      filed   a   rehearing       application,   which   was   denied.
    Winnebago and Sentry filed a notice of appeal to the Iowa Workers’
    Compensation Commissioner on September 7, 2012, and Evenson filed a
    notice of cross-appeal. The commissioner issued an appeal decision on
    August 2, 2013, affirming the arbitration decision on all issues. Evenson
    sought judicial review.        After a hearing, the district court entered an
    order on October 14, 2014, affirming the decision of the commissioner.
    Evenson appealed and we retained the appeal.
    II. Standard of Review.
    The first issue in this case asks us to engage in statutory
    interpretation to determine whether an employer’s contribution to an
    employee’s 401k plan is included in the calculation of weekly benefits.
    We review the commissioner’s interpretation of Iowa Code chapter 85 for
    errors at law.    Iowa Code § 17A.19(10)(c) (2011); see Iowa Ins. Inst. v.
    Core Grp. of Iowa Ass’n for Justice, 
    867 N.W.2d 58
    , 65 (Iowa 2015). We
    have declined to give deference to the commissioner’s interpretation of
    various provisions included in chapter 85.             Waldinger Corp. v. Mettler,
    
    817 N.W.2d 1
    , 7 (Iowa 2012) (holding that the commissioner was not
    vested with interpretive authority for section 85.34(1)); Neal v. Annett
    Holdings, Inc., 
    814 N.W.2d 512
    , 519 (Iowa 2012) (holding that the
    commissioner did not have the authority to interpret the phrase “suitable
    5On   December 7, 2011, Winnebago and Sentry paid Evenson ten weeks of
    benefits using the four percent impairment rating given by Dr. Yanish. The rate paid
    was $468.62 per week plus interest in the amount of $179.58.
    10
    work” under section 85.33(3)); Burton v. Hilltop Care Ctr., 
    813 N.W.2d 250
    ,   261   (Iowa   2012)   (explaining   that   we   substitute   our   own
    interpretation of sections 85.36 and 85.61(3) if we find the interpretation
    of the commissioner was erroneous); Swiss Colony, Inc. v. Deutmeyer,
    
    789 N.W.2d 129
    , 133 (Iowa 2010) (explaining that we did not believe the
    legislature vested the commissioner with the authority to interpret
    section 85.34(5)).
    This case also asks us to determine whether the district court
    erred in upholding the commissioner’s findings regarding healing period
    benefits, the percentage of disability, and the amount of penalty to be
    awarded. When we review the commissioner’s findings of fact, we apply
    the following principles:
    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
    agency’s decision does not lack substantial evidence because
    inconsistent conclusions may be drawn from the same
    evidence.
    Coffey v. Mid Seven Transp. Co., 
    831 N.W.2d 81
    , 89 (Iowa 2013) (quoting
    2800 Corp. v. Fernandez, 
    528 N.W.2d 124
    , 126 (Iowa 1995) (citations
    omitted)).   Substantial evidence is “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).
    III. Analysis.
    A. Employer’s Contribution to Employee’s 401k Account. The
    parties disagree whether an employer’s matching contributions to an
    11
    employee’s 401k plan should be included in a weekly rate calculation
    when determining workers’ compensation benefits. This is an issue of
    first impression for this court.      Our determination rests upon the
    question of whether matching contributions to a 401k plan are
    considered “spendable weekly earnings” under Iowa Code section
    85.61(9).
    Iowa Code section 85.37 provides that the weekly benefit amount
    paid to an employee is based on eighty percent of the employee’s “weekly
    spendable earnings.” 
    Id. § 85.37.
    Compensation is based on “the weekly
    earnings of the injured employee at the time of the injury.” 
    Id. § 85.36.
    “Weekly earnings” are defined as “gross salary, wages, or earnings of an
    employee to which such employee would have been entitled had the
    employee worked the customary hours for the full pay period in which
    the employee was injured.” 
    Id. “Spendable weekly
    earnings” are defined as the “amount remaining
    after payroll taxes are deducted from gross weekly earnings.”         
    Id. § 85.61(9).
    “Gross earnings” are defined as
    recurring payments by employer to the employee for
    employment, before any authorized or lawfully required
    deduction or withholding of funds by the employer,
    excluding irregular bonuses, retroactive pay, overtime,
    penalty pay, reimbursement of expenses, expense
    allowances, and the employer’s contribution for welfare
    benefits.
    
    Id. § 85.61(3).
    We must determine whether an employer’s matching contributions
    to an employee’s 401k plan are considered weekly earnings for purposes
    of Iowa’s workers’ compensation law. When we are asked to interpret a
    statute, we turn to well-settled rules of statutory interpretation:
    The purpose of statutory interpretation is to determine the
    legislature’s intent. We give words their ordinary and
    12
    common meaning by considering the context within which
    they are used, absent a statutory definition or an established
    meaning in the law. We also consider the legislative history
    of a statute, including prior enactments, when ascertaining
    legislative intent. When we interpret a statute, we assess the
    statute in its entirety, not just isolated words or phrases.
    We may not extend, enlarge, or otherwise change the
    meaning of a statute under the guise of construction.
    Branstad v. State ex rel. Nat. Res. Comm’n, 
    871 N.W.2d 291
    , 295 (Iowa
    2015) (quoting Schaefer v. Putnam, 
    841 N.W.2d 68
    , 75 (Iowa 2013)). “We
    also consider the statute’s ‘subject matter, the object sought to be
    accomplished, the purpose to be served, underlying policies, remedies
    provided, and the consequences of the various interpretations.’ ”      
    Id. (quoting Cox
    v. State, 
    686 N.W.2d 209
    , 213 (Iowa 2004)).
    We first look at the ordinary meaning of certain words contained in
    the workers’ compensation statutes.      Section 85.36 defines “weekly
    earnings” as including “gross salary, wages, or earnings.”     Iowa Code
    § 85.36. “Salary” is defined as the “fixed compensation paid regularly (as
    by the year, quarter, month, or week) for services.”    Salary, Webster’s
    Third New International Dictionary (unabr. ed. 2002). “Wage” is defined
    as
    a pledge or payment of usu. monetary remuneration by an
    employer esp. for labor or services usu. according to contract
    and on an hourly, daily, or piecework basis and often
    including bonuses, commissions, and amounts paid by the
    employer for insurance, pension, hospitalization, and other
    benefits.
    Wage, Webster’s Third New International Dictionary.        “Earnings” are
    defined as “something (as wages or dividends) earned as compensation
    for labor or the use of capital.”       Earnings, Webster’s Third New
    International Dictionary.
    An employer’s contribution to a 401k plan is not dependent upon
    the hours an employee works in the normal way we think of the wage or
    13
    salary an employee earns for working a certain number of hours or days.
    An employee’s 401k plan is related, at least tangentially, to his or her
    wage or salary, in that the amount the employee chooses to contribute
    may be based on how much they earn. However, an employer’s 401k
    plan matching contributions are based on an employee’s choice and
    participation. Ultimately, an employee chooses whether and how much
    to participate in a 401k plan.          After the employee chooses, then the
    employer matches the contribution to the plan.                    The portion the
    employee chooses to contribute certainly comes from his or her normal
    salary or wage. The added contribution from any match by the employer,
    however, does not.
    It is clear from the ordinary meaning of the words salary, wage,
    and earnings that an employer’s matching contribution to an employee’s
    401k plan is not meant to be included in weekly earnings for purposes of
    our workers’ compensation statute.               When we read the dictionary
    definitions in conjunction with the exclusionary language contained in
    our statute, we conclude our legislature intended to exclude employer
    contributions to 401k plans from the definition of gross earning.                See
    Iowa   Code      § 85.61(3)     (specifically    excluding    “irregular   bonuses,
    retroactive pay, overtime, penalty pay, reimbursement of expenses,
    expense allowances, and the employer’s contribution for welfare benefits”
    from the regular definition of gross earnings).
    Evenson contends an employer’s matching contributions to a 401k
    plan are not welfare benefits, and they therefore should not be excluded
    from gross earnings under section 85.61(3). We disagree. The ordinary
    meanings    of    the   terms     salary,    wage,   and     earnings   inform   our
    interpretation of the term “welfare benefits” in this context.             See Iowa
    Code § 85.61(3) (defining gross earnings as “recurring payments by
    14
    employer to the employee for employment, before any authorized or
    lawfully required deduction or withholding of funds by the employer,
    excluding . . . welfare benefits”). A “benefit” is defined as “financial help
    in time of sickness, old age, or unemployment” and “a cash payment or
    service provided for under an annuity, pension plan, or insurance
    policy.” Benefit, Webster’s Third New International Dictionary. “Welfare”
    is defined as “the state of faring or doing well . . . thriving or successful
    progress in life . . . a state characterized esp. by good fortune, happiness,
    well-being, or prosperity.”    Welfare, Webster’s Third New International
    Dictionary. The term included in the statute is “welfare benefits,” and the
    two words should be considered together. Together, welfare benefits can
    mean something extra given to an employee for their well-being.          We
    conclude a tax-deferred fund often utilized by employees as a substitute
    for, or in addition to, an established retirement plan clearly falls under
    the definition of welfare benefits.
    The statute contemplates that there may be welfare benefits given
    to employees that are separate and distinct from their normal weekly
    earnings.   See Iowa Code § 85.61(3).       Matching contributions to an
    employee’s 401k plan fall under this category. As discussed above, we
    conclude that a 401k plan falls outside the normal definition of wage,
    salary, or earnings.    An employer’s matching contributions to a 401k
    plan are something extra, in addition to an employee’s normal, earned
    wages. They provide assistance for employees in planning for retirement.
    An employer’s contribution to an employee’s retirement account is a
    benefit (something extra given by an employer) for the welfare of an
    employee (that employee’s well-being, specifically in regard to prosperity).
    Thus, under the ordinary meaning of the terms, we conclude an
    15
    employer’s matching contribution to an employee’s 401k plan is a welfare
    benefit under the statute.
    Further, Iowa Code section 85.61 defines “spendable weekly
    earnings” as “that amount remaining after payroll taxes are deducted
    from gross weekly earnings.”      Iowa Code § 85.61(9).     As a deferred
    compensation    plan,   an   employer’s   matching    contribution   to   an
    employee’s 401k plan is not subject to payroll taxes in a manner that
    would fall under the statutory definition. An employee who receives a
    matching contribution to their 401k plan cannot immediately spend the
    contribution at the time it is paid, unlike a regular weekly wage.
    The leading Supreme Court case on fringe benefits is Morrison-
    Knudsen Construction v. Director, Office of Workers’ Compensation
    Program, 
    461 U.S. 624
    , 
    103 S. Ct. 2045
    , 
    76 L. Ed. 2d 194
    (1983). In this
    case, the Court held that an employer’s contributions to a union trust
    fund for health and welfare, pensions, and employee training were not
    considered wages for the purposes of calculating weekly benefits under
    the District of Columbia’s Workers’ Compensation Act. 
    Id. at 637,
    103
    S. Ct. at 
    2052–53, 76 L. Ed. 2d at 204
    .      In so deciding, the Supreme
    Court relied on the fact that the health and welfare, pension, and
    training funds could not be readily converted to a cash equivalent in the
    same way as regular wages or the reasonable value of lodging.         
    Id. at 630,
    103 S. Ct. at 
    2048–49, 76 L. Ed. 2d at 199
    . The Court also noted
    that the legislative history indicated that Congress did not intend to
    include these types of fringe benefits when calculating the rate of
    compensation benefits. 
    Id. at 632,
    103 S. Ct. at 
    2050, 76 L. Ed. at 201
    .
    The majority trend is to treat an employer’s matching contribution
    to a 401k plan as a welfare benefit that falls under the category of “fringe
    benefits,” and thus is not included in the calculation of weekly benefits
    16
    for workers’ compensation purposes. 8 Arthur Larson et. al., Larson’s
    Workers’ Compensation Law § 93.01[2][b], at 93-20 (rev. ed. 2015); cf.
    City of Lamar v. Koehn, 
    968 P.2d 164
    , 167 (Colo. App. 1998) (excluding
    an employer’s contribution to an employee’s pension plan from the
    calculation of weekly benefits); Luce v. United Techs. Corp., 
    717 A.2d 747
    ,
    755 (Conn. 1998) (finding that the calculation of “wages” under the
    state’s workers’ compensation laws does not include pensions); Rainey v.
    Mills, 
    733 S.W.2d 756
    , 758 (Ky. Ct. App. 1987) (declining to find
    statutory support to include fringe benefits, such as employer pension
    plan contributions, in weekly wage calculation); Barnett v. Sara Lee
    Corp., 
    627 A.2d 86
    , 90–91 (Md. Ct. Spec. App. 1993) (finding that
    pension plans could not be considered in the calculation of weekly wages
    for the purpose of determining a claimant’s industrial loss of use); In re
    Gagnon, 
    965 A.2d 1154
    , 1159 (N.H. 2009) (holding that weekly wages are
    calculated using a claimant’s pre-tax pay and, therefore, it was not
    unjust for the collective bargaining agreement to exclude employer
    payments to an employee’s pension plan from the definition of wage);
    Shaw v. U.S. Airways, Inc., 
    665 S.E.2d 449
    , 453 (N.C. 2008) (holding that
    an employer’s contributions to an employee’s retirement account are not
    included in the calculation of a weekly wage for workers’ compensation
    purposes); Clopton v. City of Muskogee, 
    147 P.3d 282
    , 284–85 (Okla. Civ.
    App. 2006) (relying on Morrison-Knudsen in determining that pension
    plans    are   not   included   in   the   definition   of   wage   for   workers’
    compensation purposes); Nelson v. SAIF Corp., 
    714 P.2d 631
    , 631–32 (Or.
    Ct. App. 1986) (finding that pensions are not included in the definition of
    wages included in Oregon’s workers’ compensation laws).
    We acknowledge that a few states have changed their workers’
    compensation statutes to include retirement plans in the definition of
    17
    fringe benefits. See, e.g., Neb. Rev. Stat. Ann. § 48-1229 (West, Westlaw
    current through 2016 2d Reg. Sess.). Our legislature has not taken such
    action, and we agree with the majority trend evidenced by the cases cited
    above.    An employer’s matching contributions to an employee’s 401k
    plan fit much more squarely into the fringe-benefits category than that of
    a regular salary or wage. As discussed earlier, those contributions are
    not directly linked to an employee’s salary, nor are they immediately
    available for the employee to spend in the same way as regular wages.
    We conclude the commissioner and the district court were correct in
    declining to expand the definition of weekly spendable earnings to
    include employer 401k contributions.
    B. District Court Judgment.         Evenson also claims that the
    district court erred by affirming the commissioner’s decision regarding
    the extent of his scheduled member disability, the commencement dates
    of healing period benefits, and the amount of penalty awarded.         We
    address each argument in turn to determine whether the commissioner’s
    findings of fact were supported by substantial evidence. See, e.g., 
    Coffey, 831 N.W.2d at 89
    .
    1. Extent of disability. An injury to the elbow is a scheduled injury
    (to the arm) with a maximum benefit period of 250 weeks. Iowa Code
    § 85.34(2)(m). The compensation for a scheduled injury is based on the
    impairment of bodily function.     Westling v. Hormel Foods Corp., 
    810 N.W.2d 247
    , 252 (Iowa 2012). “[I]t is a fundamental requirement that
    the commissioner consider all evidence, both medical and nonmedical.
    Lay witness testimony is both relevant and material upon the cause and
    extent of injury.”   Gits Mfg. Co. v. Frank, 
    855 N.W.2d 195
    , 199 (Iowa
    2014) (quoting Miller v. Lauridsen Foods, Inc., 
    525 N.W.2d 417
    , 421 (Iowa
    1994)).
    18
    In this case, the deputy considered opinions offered by Dr. Yanish,
    who rated Evenson’s functional impairment at four percent, and Dr.
    Kuhnlein, who rated Evenson’s functional impairment at three percent.
    The deputy also heard testimony from various family members about the
    injury suffered by Evenson. Based on all of the testimony, the agency
    found Evenson suffered a twenty percent permanent loss of the use of
    his left arm. In making this determination, the agency considered all of
    the expert medical opinions as well as the testimony of Evenson’s family
    members. The district court found substantial evidence supporting the
    agency’s determination on the extent of Evenson’s disability. On appeal,
    Evenson contends the commissioner’s disability finding is not supported
    by substantial evidence and contends he suffered a twenty-one to fifty
    percent disability in his left arm.
    In this case, the deputy heard and considered medical opinions,
    opinions of family members, and the testimony of Evenson himself. In
    our review of the record, we find substantial evidence supporting the
    agency’s finding on disability and therefore affirm the district court’s
    ruling on judicial review.
    2. Healing period benefits. Evenson alleges that the commissioner
    incorrectly determined the commencement dates for healing period and
    PPD benefits.    The commissioner determined that Evenson had two
    different compensable healing periods. The first was from September 7,
    2010, to September 19, 2010. The second was from April 14, 2011, to
    June 14, 2011. The arbitration decision awarded Evenson PPD benefits
    beginning on November 30, 2011.             This was based on Dr. Yanish’s
    impairment rating that placed Evenson at MMI on November 29, 2011.
    Both    the   commissioner     and    the     district   court   affirmed   that
    commencement date for PPD benefits.
    19
    Evenson contends his first healing period began on September 3,
    rather than September 7.     He argues that he first received physical
    restrictions on September 3 and Winnebago was unable to accommodate
    his restrictions at that time. Therefore, he was required to be off work
    beginning on September 3.     Dr. Carlson’s progress note reported that
    Evenson planned to take vacation pay because Winnebago was unable to
    accommodate his restrictions. McGuire’s progress note for September 7
    stated that Evenson should be off work for another ten days, suggesting
    that Evenson had already been off work before that appointment.
    Further, Winnebago’s records show that Evenson took one hour of
    vacation pay on September 3 and that there was a one-half hour plant
    shut down on the same day.       Evenson was also paid eight hours of
    holiday pay on September 6 for Labor Day. We agree with Evenson that
    substantial evidence does not support the commissioner’s finding that
    the first healing period began on September 7.
    Generally, an employer may seek a credit for the good faith
    overpayment of workers’ compensation benefits. Iowa Code § 85.34(4)–
    (5); see also 15 James R. Lawyer, Iowa Practice: Workers’ Compensation
    § 13:10, at 175 (2015) [hereinafter Iowa Practice].    Additionally, the
    commissioner allows credits for sick pay and vacation pay in some
    situations.   Iowa Practice, at 175–76; see also King v. Marion Indep.
    Cmty. Sch. Dist., Iowa Workers’ Comp. Comm’n, 
    2013 WL 3185066
    , at
    *2–3 (June 10, 2013). If an employee elects to use sick pay or vacation
    pay during a time in which workers’ compensation benefits are not being
    paid, an employer is not entitled to a credit for the pay unless the
    employee later elects to have the vacation or sick pay restored.   Iowa
    Practice, at 176.
    20
    Conversely, the commissioner has generally allowed an employer a
    credit against healing benefits in the amount of holiday pay paid to an
    employee during a healing period. See, e.g., King, 
    2013 WL 3185066
    , at
    *2.   The rationale for treating vacation and sick pay differently than
    holiday pay is that sick pay and vacation pay are paid leave that an
    employee accrues over time for previous work that the employee
    performed.   See 
    id. The employee
    who uses vacation or sick pay as
    compensation during a healing period loses the future ability to utilize
    such benefits for their intended purpose.   If an employer is granted a
    credit for paying an employee for sick or vacation pay that the employee
    elected to take during a time when the employer should have been
    paying workers’ compensation benefits, then the cost is shifted to the
    employee rather than the employer. See 
    id. In contrast,
    there is not a
    cost to the employee when they take holiday pay. See 
    id. Holiday pay
    is
    not something an employee accrues and can use in the future; it is a
    benefit that is given independent of the employee’s hours worked or
    choice to take a paid day off. See 
    id. We agree
    with the approach the
    commissioner has taken on this issue. If, on remand, the commissioner
    determines the first healing period began on September 3, then the
    holiday pay Evenson was paid for September 6 may be credited against
    Winnebago’s obligation to pay additional healing period.
    Evenson also argues that the commissioner should have awarded
    PPD benefits beginning on September 20, the day he returned to work
    after the first healing period, and then suspended those benefits during
    his second healing period between April 14, 2011, to June 14, 2011, and
    recommenced PPD benefits on June 15, 2011.
    Iowa Code section 85.34 provides the standard for determining
    when healing period benefits terminate. Iowa Code § 85.34(1). We have
    21
    recognized that the statute presents a menu of options the fact finder
    shall consider when deciding that the healing period has ended.       See,
    e.g., Waldinger 
    Corp., 817 N.W.2d at 8
    –9. Section 85.34 provides that
    the healing period lasts
    until the employee has returned to work or it is medically
    indicated that significant improvement from the injury is not
    anticipated or until the employee is medically capable of
    returning to employment substantially similar to the
    employment in which the employee was engaged at the time
    of injury, whichever occurs first.
    Iowa Code § 85.34(1) (emphasis added). We have previously recognized
    that there may be more than one healing period for a single injury.
    Waldinger 
    Corp., 817 N.W.2d at 8
    .
    “Compensation for permanent partial disability shall begin at the
    termination of the healing period . . . .” Iowa Code § 85.34(2). When
    there are multiple healing periods, we must determine whether PPD
    begins to run from the end of the first healing period or whether the fact
    finder may choose among the multiple healing periods that are supported
    by substantial evidence, as occurred here.      We hold that the statute
    clearly states the healing period lasts until whichever situation occurs
    first. 
    Id. § 85.34(1);
    see also Teel v. McCord, 
    394 N.W.2d 405
    , 407 (Iowa
    1986). In this case, the first of the three alternative events to occur was
    Evenson’s return to work in September 2010.
    The commissioner found Evenson returned to work on September
    20, 2010, after several days off. This ended the first healing period as a
    matter of law because it was the earliest of the section 85.34(1)
    alternatives and because PPD “shall begin at the termination of the
    healing period provided in subsection 1 [of section 85.34].” Iowa Code
    § 85.34(1)–(2).   Because we conclude the first healing period ended on
    September 20, there is not substantial evidence in the record to support
    22
    the commissioner’s finding the healing period benefits terminated in
    November 2011.           See 
    Teel, 394 N.W.2d at 406
    –07 (concluding a
    claimant’s entitlement to PPD benefits commenced when the claimant
    first returned to work after his 1974 injury—not after subsequent
    intermittent healing period or after he finally “returned to work for good”
    in 1981 after a series of surgeries). The date of Evenson’s first return to
    work established the end of the healing period and the commencement of
    PPD benefits because it was the earliest of the three triggering events
    prescribed in section 85.34(1). Iowa Code § 85.34(1).
    Our determination that Evenson’s return to work in September
    2010 established the commencement date for PPD benefits is not
    precluded by the fact that he was entitled to TPD benefits for subsequent
    weeks when he was medically restricted from working his regular hours.
    In Presthus v. Barco, Inc., the claimant received healing period benefits
    after a work-related injury. 
    531 N.W.2d 476
    , 480 (Iowa Ct. App. 1995).
    He returned to work, but for approximately three weeks was unable to
    work regular full-time hours and received TPD benefits.                           See 
    id. Presthus contended
    his entitlement to PPD benefits commenced upon his
    return to work, which was the same time he would begin receiving TPD
    benefits. 
    Id. 6 The
    commissioner held PPD benefits commenced at a later
    date—after the short period of temporary partial disability.                     
    Id. The district
    court and court of appeals concluded on judicial review that the
    commissioner correctly delayed the commencement of PPD benefits until
    the termination of the period of temporary partial disability. 
    Id. at 480–
    81.
    6Iowa   Code section 85.34(2) (1993) provided that “[c]ompensation for permanent
    partial disability shall begin at the termination of the healing period provided in [section
    85.34(1)].”
    23
    The court of appeals concluded Presthus could not “receive
    temporary partial and permanent partial benefits for the same injury at
    the same time” because it believed he could not be “both temporarily and
    permanently disabled at the same time.” 
    Id. at 480.
    This language from
    the Presthus opinion was imprecise and requires clarification.     In the
    world of workers’ compensation, the words “temporary” and “permanent”
    have different meanings in different contexts.    In a medical sense, the
    court of appeals could have reasoned that Presthus’s injury was not both
    temporary and permanent in nature at the same time. Yet, the terms
    “temporary” and “permanent” have different meanings and significance
    when used in describing the several categories of workers’ compensation
    benefits employees receive for work-related injuries.
    Some categories of compensation authorized under Iowa Code
    chapter 85 are for the purpose of compensating injured employees
    during weeks when they experience a temporary total or partial loss of
    actual earnings (reduced or eliminated paychecks) caused by the injury.
    See Iowa Code § 85.33(1) (providing for temporary total disability (TTD)
    benefits for time lost from work for an injury that does not result in a
    permanent disability); 
    id. § 85.33(2)
    (providing for TPD benefits during
    periods when the employee cannot return to work substantially similar to
    the job performed at the time of the injury, but is able to perform other
    work consistent with the injury); 
    id. § 85.34(1)
    (providing for healing
    period benefits for time lost from work for an injury that results in
    permanent partial disability). Other categories of workers’ compensation
    benefits serve distinctly different purposes and are owed when an
    employee sustains an injury that causes a permanent partial loss of
    either bodily function (scheduled member injuries compensated under
    section 85.34(2)(a)–(t)), or earning capacity (body-as-a-whole injuries
    24
    compensated under section 85.34(2)(u)), or when the employee sustains
    a permanent total loss of earning capacity under section 85.34(3). 
    Id. § 85.34.
    So, unlike in the medical world in which an injury is ultimately
    either temporary or permanent, in the workers’ compensation world, a
    single injury can result in an employer’s liability for both temporary and
    permanent disability benefits.
    As we have noted, the various categories of workers’ compensation
    benefits have distinct purposes. Thus, because TPD and PPD benefits
    compensate for completely different categories of losses, an employee
    who receives TPD and PPD benefits following a single workplace injury is
    not paid twice for the same injury or loss. Perhaps in an effort to avoid
    even the misapprehension that Presthus might be paid more than he was
    entitled if he simultaneously was owed TPD and PPD benefits for a single
    work-related injury, the commissioner in Presthus chose to commence
    the claimant’s entitlement to PPD benefits after a brief period of TPD
    benefits concluded. 
    Presthus, 531 N.W.2d at 478
    . The court of appeals
    affirmed that part of the agency’s decision on appeal, concluding
    Presthus could not receive temporary and permanent disability payments
    at the same time for the same injury.     
    Id. at 480.
      We now conclude
    Presthus was wrongly decided.
    In this case, Evenson’s entitlement to PPD benefits commenced
    when he first returned to work because that is when his entitlement to
    healing period benefits ended. See Iowa Code § 85.34(1)–(2) (providing
    healing period benefits are owed “until the employee has returned to
    work or it is medically indicated that significant improvement from the
    injury is not anticipated or until the employee is medically capable of
    returning to employment substantially similar to the employment in
    which the employee was engaged at the time of injury, whichever occurs
    25
    first,” and stating “[c]ompensation for permanent partial disability shall
    begin at the termination of the healing period” (emphasis added)).
    Because TPD benefits were paid to Evenson after he first returned to
    work    following     the   injury,   we    conclude   the   commencement   of
    Winnebago’s obligation to pay PPD benefits cannot be delayed until after
    the TPD benefits subsequently terminated under the plain meaning of
    section 85.34.
    Our conclusion that Evenson’s entitlement to PPD benefits was not
    suspended beyond the end of the first healing period until after his
    period of temporary partial disability ended poses no risk of duplication
    or overpayment of benefits under the circumstances presented here. As
    we have noted, TPD payments are calculated to replace part of Evenson’s
    loss of actual earnings after he returned to work during a period of
    partial disability.     The PPD payments, by contrast, are intended to
    compensate him for a different loss: a permanent partial loss of his left
    arm. Thus, although we conclude today that PPD payments can be owed
    for periods during which a claimant was paid temporary partial
    disability, no duplication of benefits arises. Our conclusion on this point
    is also based in part on the fact that the principal purpose of the
    statutory scheme establishing a date (the termination of the healing
    period) for the commencement of PPD benefits is the calculation of
    interest owed on such benefits for the duration of any delay of payment.
    See, e.g., 
    Teel, 394 N.W.2d at 407
    (explaining that interest on PPD
    benefits was owed from Teel’s first return to work on May 7, 1974—even
    though he experienced subsequent intermittent healing periods and the
    extent of his disability was not known until 1980—because “the employer
    in effect [was] holding [Teel’s] money, and presumably earning interest on
    it”).
    26
    We remand for a determination of whether the first healing period
    began on September 3 or September 7. On remand, the commissioner
    shall also make a new determination of the date PPD benefits
    commenced consistent with this opinion.
    3. Amount of penalty. Iowa Code section 86.13(4) provides that, if
    a delay in payment occurs without reasonable or probable cause or
    excuse known to the employer, the commissioner shall award a penalty
    in an amount up to fifty percent of the amount of benefits denied,
    delayed, or terminated without such reasonable or probable cause or
    excuse. Iowa Code § 86.13(4)(a). The arbitration award determined that
    a twenty-five percent penalty was appropriate in this case, stating that
    defendants failed to provide reasonable cause or excuse for
    the delay and denial of healing period and temporary partial
    disability benefits discussed above and certainly did not
    provide notice of the reason for such delays and denials. A
    general award will be made again awaiting more specific
    calculations of the parties in a manner consistent with this
    decision. I do not find the use of the weekly rate of
    compensation of $468.62[7] unreasonable given the
    considerable fluctuations in claimant’s earnings each week.
    Also, the amount of the penalties shall be only 25 percent of
    the amounts delayed or denied as there was no showing of
    any prior violations of law by Winnebago or Sentry
    Insurance.
    The commissioner’s appeal decision adopted the penalty determination,
    concluding as follows:
    The arguments of the parties have been considered
    and the record of evidence has been reviewed de novo.
    Pursuant to Iowa Code sections 86.24 and 17A.15, I
    affirm and adopt as the final agency decision those portions
    of the proposed arbitration decision filed on August 21, 2012
    that relate to issues properly raised on intra-agency appeal.
    7On   December 7, 2011, Winnebago and Sentry paid Evenson ten weeks of
    benefits based on the four percent impairment rating given by Dr. Yanish. The rate
    paid was $468.62 per week plus interest in the amount of $179.58.
    27
    The calculations of claimant as to healing period benefits,
    temporary partial disability benefits, princip[al]/interest
    owed, and penalties assessed are adopted as if fully set forth
    herein.
    The district court considered the penalty imposed by the commissioner.
    It considered that Winnebago and Sentry had failed to include interest on
    some benefits and had failed to show reasonable or probable cause for a
    delay in paying some benefits. It also considered that the deputy found
    the weekly rate paid by Winnebago and Sentry prior to the arbitration
    decision was not unreasonable based on the impairment rating provided
    by Dr. Yanish. It noted that Winnebago did not have a history of delayed
    payments.        The district court noted that the penalty amount imposed
    was half that allowed by the pertinent Code section.              The court
    concluded that this was not a case of extreme denial or delay and held
    there was substantial evidence in the record to support the twenty-five
    percent penalty award. We agree with the decision of the district court
    that twenty-five percent of the delayed and underpaid benefits is the
    proper penalty amount. However, because we remand for a recalculation
    of the healing period and PPD benefits owed, we also remand for a
    recalculation of the amount of the penalty and interest owed based on
    the new healing period and PPD dates.
    IV. Conclusion.
    We hold that an employer’s matching contributions to an
    employee’s 401k plan are not spendable weekly earnings for purposes of
    calculating weekly workers’ compensation benefits, and we therefore
    affirm     the    commissioner’s   determination    of   Evenson’s    weekly
    compensation rate.       We also hold substantial evidence in the record
    supports the commissioner’s determination of the extent of Evenson’s
    work-related disability. We reverse the commissioner’s determination of
    28
    the commencement date for healing period benefits in September 2010
    and his related determination of the commencement date for PPD
    benefits.   We remand this case to the district court with the following
    instructions: (1) to affirm the commissioner’s findings as to the weekly
    benefit rate and the extent of permanent partial disability and (2) to
    remand the case to the commissioner for a redetermination of the date
    when healing period benefits commenced in September 2010, for a
    redetermination of the date when healing period benefits ended and PPD
    benefits commenced, and for a recalculation of penalty and interest
    benefits based on the above dates.
    AFFIRMED IN PART, REVERSED IN PART, AND REMANDED.
    All justices concur except Mansfield and Waterman, JJ., who
    concur in part and dissent in part.
    29
    #14–2097, Evenson v. Winnebago
    MANSFIELD, Justice (concurring in part and dissenting in part).
    I join most of the court’s well-reasoned opinion, but differ as to
    when permanent partial disability benefits should begin.
    I would affirm the commissioner’s determination that David
    Evenson “achieved maximum medical improvement [MMI] on November
    29, 2011” and that permanent partial disability benefits should
    commence on November 30 of that year.       In declining to uphold this
    determination, my colleagues overturn existing law which had prohibited
    claimants from receiving temporary partial disability benefits and
    permanent partial disability benefits for the same injury over the same
    time period.   See 15 James R. Lawyer, Iowa Practice Series: Workers’
    Compensation § 13:2, at 141 (2015).
    My colleagues do not dispute that substantial evidence supports
    the factual finding of a November 29, 2011 MMI. Instead, they reverse
    on a legal ground—essentially by dramatically expanding the prior
    holding of Waldinger Corp. v. Mettler, 
    817 N.W.2d 1
    (Iowa 2012). Prior to
    Waldinger, the law had been that MMI strictly demarcated the line
    between (1) the termination of temporary partial disability or healing
    period benefits and (2) the commencement of permanent partial disability
    benefits. See Ellingson v. Fleetguard, Inc., 
    599 N.W.2d 440
    , 447 (Iowa
    1999), overruled by 
    Waldinger, 817 N.W.2d at 8
    .
    In Waldinger, we carved out an exception for the situation when
    the employee needs another surgery for his or her work-related injury
    after attaining MMI.   
    See 817 N.W.2d at 8
    .       There the claimant had
    attained MMI for an ankle injury in 2005, but missed three months of
    work in 2007 due to arthroscopic surgery for the same work-related
    injury. 
    Id. at 3–4.
    The court of appeals held that the claimant was not
    30
    entitled to healing period benefits for the time he missed work in 2007
    because he had already achieved MMI in 2005.                 
    Id. at 4.
      This court
    disagreed, concluding that “the phrase ‘a healing period’ was not
    intended by the legislature to limit healing period benefits to a single
    period of temporary disability per injury.” 
    Id. at 8.
    Thus, we overruled
    Ellingson in part, holding:
    We now conclude our interpretation in Ellingson of section
    85.34(1) as a categorical prohibition of an award of healing
    period benefits for disability from work occurring after the
    date MMI has been achieved was erroneous, and we
    therefore overrule it.
    
    Id. We continued,
    When, after achieving MMI, a claimant is rendered
    temporarily disabled from work, as Mettler was, as a
    consequence of surgical treatment provided under section
    85.27 for a work-related injury, a new healing period begins
    under section 85.34(1).
    
    Id. We added,
    “We see no principled reason why Mettler, or any similarly
    situated claimant, should be disqualified from a healing period remedy
    when ordinary and necessary medical care for a work-related injury
    temporarily removes them again from the work force.” 
    Id. at 8–9.
    Today’s decision is an illogical and ill-considered expansion of
    Waldinger. Contrast the Waldinger facts with the situation here. In the
    present case, Evenson suffered a work-related left elbow injury in May
    2010. He was off work in September 2010 and again from April to June
    2011. He achieved MMI in November 2011. The commissioner awarded
    Evenson the following:
    (1) healing period benefits for the two time spans he
    was off work in September 2010 and April-June 2011, 8
    8As   noted by the majority, clarification is needed regarding September 3–7,
    2010.
    31
    (2) temporary partial disability benefits compensating
    for various time periods between June 2010 and October
    2011 prior to the attainment of MMI when Evenson was
    working at his prior job but could not earn overtime
    compensation because of his condition, and
    (3) permanent partial disability benefits as of the
    attainment of MMI in November 2011.
    Thus, unlike Waldinger, this is not a case where the claimant
    achieved MMI, became eligible for PPD benefits, but then had a
    subsequent episode where he missed time from work because of medical
    treatment for the same work-related injury. Rather, the claimant—prior
    to attaining MMI—had a combination of time off work and reduced hours
    for   which    he   already   has   been    given   compensation    through   a
    combination of healing period benefits and temporary partial disability
    benefits.     I see no unfairness in the outcome approved by the
    commissioner. Yet the court now holds that Evenson is also entitled to
    PPD benefits dating back to when he returned to work on September 20,
    2010.
    There are several problems with what the court has done. To begin
    with, it is inconsistent with the statutes.         Iowa Code section 85.34(1)
    (2011) regarding “healing period” provides that the healing period begins
    on the first day of disability following the injury and continues
    until the employee has returned to work or it is medically
    indicated that significant improvement from the injury is not
    anticipated or until the employee is medically capable of
    returning to employment substantially similar to the
    employment in which the employee was engaged at the time
    of injury.
    Section     85.34(2)   provides,    “Compensation      for   permanent   partial
    disability shall begin at the termination of the healing period provided in
    subsection 1.” 
    Id. § 85.34(2).
    Section 85.33(2) provides that temporary
    partial disability benefits are “payable, in lieu of temporary total
    32
    disability and healing period benefits, to an employee because of the
    employee’s temporary partial reduction in earning ability as a result of
    the employee’s temporary partial disability.” 
    Id. § 85.33(2).
    Putting these statutes together, they indicate that when an
    employee is receiving temporary partial disability benefits because he or
    she is working fewer hours due to a workplace injury, this time period is
    regarded as part of “the healing period” for section 85.34 purposes, and
    only at the conclusion of this overall healing period would permanent
    partial disability benefits commence. That is why the temporary partial
    benefits are “in lieu of” healing period benefits. See 
    id. In fact,
    the words
    “in lieu of” in the statute make no sense otherwise. In short, when an
    employee like Evenson suffers a workplace injury and thereafter has a
    combination of time off work and reduced hours until he achieves MMI,
    that entire pre-MMI time period is treated as “the healing period” for
    purposes of determining when PPD benefits commence.
    The majority’s reading of the statutes also means an employee can
    have a “temporary” disability and a “permanent” disability based on the
    same injury at the same time.      This seems to be a very incongruous
    reading of the statutes and one that should be avoided. Additionally, the
    majority fails to explain why the legislature expressly provided that an
    employee could receive medical and death benefits “in addition to” PPD
    benefits, see 
    id. § 85.34(2)
    (“The compensation shall be in addition to the
    benefits provided by sections 85.27 and 85.28.”), but did not say an
    employee could receive temporary disability payments in addition to PPD
    benefits. Surely, if the legislature wanted to indicate that an employee
    could receive temporary partial disability benefits and PPD benefits
    covering the same time period, it would have expressly said so, given that
    it made express reference to the availability of benefits under sections
    33
    85.27 and 85.28—situations where the case for awarding additional
    benefits is far clearer.
    As I’ve already suggested, the majority’s approach leads to a
    questionable policy outcome—namely, the duplication of benefits.
    Evenson has already been awarded temporary partial disability benefits
    for the time period before November 2011 to compensate for any “partial
    reduction of earning ability” during that time. See Iowa Code § 85.33(2).
    Now the court wants the commissioner to go back and further
    compensate him for any loss of earning capacity during the same period.
    Until now, our law had been clear:
    In this particular case, Presthus was receiving both
    temporary partial and permanent partial benefits for the
    same injury. It follows that, in order to receive both benefits
    at the same time as Presthus suggests, Presthus’ injury
    would have to cause him to be both temporarily and
    permanently disabled at the same time.            We are not
    persuaded that such a result is attainable. We conclude
    Presthus cannot receive temporary partial and permanent
    partial benefits for the same injury at the same time.
    Presthus v. Barco, Inc., 
    531 N.W.2d 476
    , 480 (Iowa Ct. App. 1995). In
    Presthus, no PPD benefits commenced until “after all of the temporary
    partial benefits had been paid”—exactly the rule that I contend should be
    followed here. 
    Id. Presthus is
    not the only decision that the court overrules today.
    The court also discards the analytical framework we set forth in
    considerable detail in one of our own opinions just six years ago.      In
    2010, in Bell Brothers Heating & Air Conditioning v. Gwinn, we explained
    the interplay between temporary and permanent disability awards. 
    779 N.W.2d 193
    , 200–01 (Iowa 2010). We said,
    Although early workers’ compensation law made no
    distinction between temporary and permanent disability, our
    workers’ compensation law now provides for separate awards
    34
    based on the temporary and permanent nature of a
    disability. The difference between awards for temporary and
    permanent disability can be best illustrated by considering a
    typical industrial injury.
    Normally, an industrial injury gives rise to a period of
    healing accompanied by loss of wages. During this period of
    time, temporary benefits are payable to the injured worker.
    Generally, these benefits attempt to replace lost wages (and
    provide medical and hospitalization care) consistent with the
    broad purpose of workers’ compensation: to award
    compensation (apart from medical benefits), not for the
    injury itself, but the disability produced by a physical injury.
    In Iowa, these benefits are spelled out in Iowa Code sections
    85.33, 85.34, and 85.37. . . .
    . . . Any disability that remains after stabilization of
    the condition gives rise to “either a permanent partial or a
    permanent total award.” In other words, maximum physical
    recovery marks the end of the temporary disability benefits,
    and at that point, any permanent disability benefits can be
    considered.
    This review of temporary and permanent disability
    awards reveals that a fundamental component of a
    permanent impairment is stabilization of the condition or at
    least a finding that the condition is “not likely to remit in the
    future despite medical treatment.”            In other words,
    stabilization is the event that allows a physician to make the
    determination that a particular medical condition is
    permanent.
    The symmetry of the process reveals that a claim for
    permanent disability benefits is not ripe until maximum
    medical improvement has been achieved. Until that time,
    only temporary benefits are available.
    
    Id. (citations omitted)
    (first quoting 4 Arthur Larson & Lex K. Larson,
    Larson’s Workers’ Compensation Law § 80.03[2], at 80-6 (2009); and then
    quoting American Medical Association, Guides to Evaluation of Permanent
    Impairment 27 (6th ed. 2008)).      Bell Brothers clearly forecloses the
    interweaving and intermixing of temporary and permanent benefits
    35
    approved by today’s opinion. Regrettably, the court today fails even to
    discuss Bell Brothers. 9
    Instead of Bell Brothers, the court cites to a thirty-year-old
    decision—Teel v. McCord, 
    394 N.W.2d 405
    (Iowa 1986).                            Several
    important points about Teel should be noted. First, the facts of Teel are
    different from those before us today in that there were no temporary
    partial disability benefits.       
    Id. at 406.
        There were simply a series of
    healing periods when the employee was off work. 
    Id. Furthermore, in
    Teel the PPD interest payments were suspended during each of those
    healing periods, the upshot being that PPD benefits were not due during
    those periods. 
    Id. Today, by
    contrast, the court decides that PPD should
    be paid continuously once the first healing period ends. In this respect,
    today’s decision is inconsistent with Teel. Third, the only argument the
    employer raised in Teel was the legally insufficient one that interest on
    PPD benefits should commence as of the date of the award. 
    Id. Thus, none
    of the issues involved in this case were squarely presented. Lastly,
    the language from Teel on which the majority relies today is simply
    irreconcilable with Bell Brothers.
    In the end, today’s opinion rests on a nonsequitur.                  The court
    concedes that its approach results in multiple healing periods prior to
    MMI, not just one healing period, even though the statute refers to “the”
    healing period. See Iowa Code § 85.34(2). This means the court must
    determine      which     healing     period      should    be    selected     for    the
    9Bell Brothers highlights the practical problems with today’s decision. The court
    holds today that PPD benefits should have commenced when Evenson first resumed
    working in September 2010. But how was anyone to know then that Evenson had
    suffered a permanent disability? That is why the law allows temporary partial disability
    benefits to compensate for a reduction in income until it is determined that MMI has
    been attained.
    36
    commencement of PPD benefits.           The court then states the end of the
    first healing period must be chosen because each healing period ends as
    soon as the employee returns to work.          Why?   The former conclusion
    does not follow from the latter. To put it simply, the court has confused
    two issues: (1) when each healing period ends and (2) which healing
    period must be chosen for commencement of PPD benefits.
    The worker’s compensation statutes, Presthus, Bell Brothers,
    fairness, and logic all point in one direction: When an employee suffers
    an industrial injury resulting in a combination of time off work and
    reduced hours, and then attains MMI, the employee should receive
    temporary partial disability and healing period benefits for the pre-MMI
    timeframe, and PPD benefits commencing thereafter.
    The court’s opinion is not clear, but to the extent the court is
    indicating that penalty benefits could be awarded on any of the PPD
    benefits, I also disagree with that conclusion. Having modified the law as
    to when PPD benefits commence, it would be unfair for the court to
    subject the employer to a penalty for its lack of clairvoyance regarding
    the court’s own modification of the law.          See Iowa Code § 86.13(4)
    (authorizing a penalty when there was a denial or a delay of payment
    “without reasonable or probable cause or excuse”).        The commissioner
    did not award any penalty on the PPD benefits, but the court today
    upholds a penalty on “the delayed and underpaid benefits” and remands
    for “a recalculation of the amount of the penalty and interest owed based
    on the new healing period and PPD dates.”
    While I join the rest of the court’s opinion, I fear that the foregoing
    aspects of today’s decision misread the statutes, unnecessarily overturn
    precedent, will produce confusion and double recoveries, and will
    ultimately require a legislative fix.
    Waterman, J., joins this concurrence in part and dissent in part.