Mathel v. Josephine CountyMathel v. Josephine County
This case involves the interpretation of provisions of the Workers’ Compensation Law, ORS chapter 656, relating to types of compensable claims. Claimant is a corrections officer at the Josephine County jail. He had hypertension, which had been under control for many years. On August 23, 1990, after experiencing two days of abnormally high stress at work, claimant suffered an episode of acute hypertension culminating in a myocardial infarction (heart attack). He filed a workers’ compensation claim. His employer denied the claim.
After a hearing, the referee found that claimant’s heart attack was caused by acute hypertension and that “claimant’s job-related stress was a material contributing cause” of his hypertension. The referee concluded that claimant’s hypertension and resulting heart attack constituted a compensable injury. The Workers’ Compensation Board initially affirmed the referee’s order.
Thereafter, however, the Court of Appeals decided
SAIF v. Hukari,
“any claim that a condition is independently compensable because it was caused by on-the-job stress, regardless of the suddenness of the onset or the unexpected nature of the condition, and regardless of whether the condition is mental or physical, must be treated as a claim for an occupational disease underORS 656.802. ” Id. at 480 (emphasis in original).
Relying on the Court of Appeals’ decision in
Hukari,
the Workers’ Compensation Board reconsidered claimant’s case and reversed its initial decision. The Board concluded that the claim must be analyzed under
Claimant petitioned for judicial review. The Court of Appeals, sitting
in banc,
affirmed the Board’s order on reconsideration.
Mathel v. Josephine County,
“A ‘compensable injury’ is an accidental injury, or accidental injury to prosthetic appliances, arising out of and in the course of employment requiring medical services or resulting in disability or death; an injury is accidental if the result is an accident, whether or not due to accidental means, if it is established by medical evidence supported by objective findings, subject to the following limitations:
“(A) No injury or disease is compensable as a consequence of a compensable injury unless the compensable injury is the major contributing cause of the consequential condition.
“(B) If a compensable injury combines with a preexisting disease or condition to cause or prolong disability or a need for treatment, the resultant condition is compensable only to the extent the compensable injury is and remains the major contributing cause of the disability or need for treatment.”
“(1) As used in this chapter, ‘occupational disease’ means any disease or infection arising out of and in the course of employment caused by substances or activities to which an employee is not ordinarily subjected or exposed other than during a periodof regular actual employment therein, and which requires medical services or results in disability or death, including:
“(a) Any disease or infection caused by ingestion of, absorption of, inhalation of or contact with dust, fumes, vapors, gases, radiation or other substances.
“(b) Any mental disorder which requires medical services or results in physical or mental disability or death.
“(c) Any series of traumatic events or occurrences which requires medical services or results in physical disability or death.
“(2) The worker must prove that employment conditions were the major contributing cause of the disease or its worsening. * * *
“(3) Notwithstanding any other provision of this chapter, a mental disorder is not compensable under this chapter:
“(a) Unless the employment conditions producing the mental disorder exist in a real and objective sense.
“(b) Unless the employment conditions producing the mental disorder are conditions other than the conditions generally inherent in every working situation or reasonable disciplinary, corrective, or job performance evaluation actions by the employer, or cessation of employment. •
‘ ‘ (c) Unless there is a diagnosis of a mental or emotional disorder which is generally recognized in the medical or psychological community.
“(d) Unless there is clear and convincing evidence that the mental disorder arose out of and in the course of employment.” 1
It is not disputed on review that claimant established his case by medical evidence supported by objective findings and that he met the requirements of
In interpreting a statute, the court’s task is to discern the intent of the legislature.
PGE v. Bureau of Labor and Industries,
The Workers’ Compensation Law does not define the terms “injury” or “disease.” The ordinary meaning of the term “injury” is “an act that damages, harms, or hurts”; “hurt, damage, or loss sustained.” Webster’s Third New Int’l Dictionary 1164 (unabridged ed 1993). The ordinary meaning of the term “disease” is “an impairment of the normal state of the * * * body”; “sickness, illness.” Id. at 648. “Sickness” is defined in part as “the condition of being ill.” Id. at 2111. “Illness” is defined in part as “an unhealthy condition of the body or mind.” Id. at 1127. The foregoing definitions suggest that a heart attack is an “injury,” because it is an event, as distinct from an ongoing condition or state of the body or mind.
That conclusion is consistent with this court’s decision in
James v. SAIF,
“ ‘What set[s] occupational diseases apart from accidental injuries [is] * * * the fact that they [are] gradual rather than sudden in onset. * * *’ ” Id. at 348 (quoting IB Larson’s Workmen’s Compensation Law § 41.31 as cited in O’Neal v. Sisters of Providence,22 Or App 9 ,537 P2d 580 (1975)).
A heart attack likewise fits the criterion of sudden onset.
More particularly, this court’s previous cases have treated heart attacks arising from
physical exertion
as “injuries” within the meaning of the Workers’ Compensation Law for over 30 years. In
Olson v. State Ind. Acc. Com.,
The court examined the extant statutory provisions. Under
The provisions of the Workers’ Compensation Law that this court construed in Olson v. State Ind. Acc. Com., supra, remain unchanged. Thus, this court’s previous interpretation of those provisions also suggests that a heart attack arising out of and in the course of employment — at least one caused by physical exertion — is an accidental injury.
Claimant’s heart attack, however, purportedly was caused by stress, rather than by physical exertion. This court has not previously considered how to categorize that kind of claim.
As stated, in
SAIF v. Hukari, supra,
the Court of Appeals held that “any claim that a condition is independently compensable because it was caused by on-the-job stress” must be considered as a claim for a mental disorder under the post-1987 occupational disease statute,
We conclude that the Court of Appeals erred in so holding. As explained above, we interpret the text of
Our conclusion in that regard is supported by the statutory context. Under the Workers’ Compensation Law as a whole — that is, with respect to both “injury” claims and “occupational disease” claims — workers make claims for
accidental injuries
or
occupational diseases,
not for the
causes
of those accidental injuries or occupational diseases.
See
Because the text and context of the statute, as well as this court’s prior interpretations of relevant portions thereof, make the legislative intent clear, we do not consider legislative history or other aids to construction.
See PGE v. Bureau of Labor and Industries, supra,
We hold that a heart attack, whether it is caused by physical exertion, by job stress, or by both, is an accidental injury within the meaning of
In this case, claimant sought compensation for a heart attack. Claimant’s heart attack is compensable if he meets the statutory requirements for accidental injuries. The cause of claimant’s heart attack — whether physical exertion, non-physical factors, or a combination thereof — is immaterial to the requirement that his claim be analyzed as an allegedly compensable accidental injury.
The decision of the Court of Appeals is reversed. The order of the Workers’ Compensation Board is reversed, and the case is remanded to the Board for further proceedings.
Notes
We agree with the majority below that 1990 amendments to
We need not arrive at a comprehensive definition of “mental disorder” to resolve this case. ORS chapter 656 does not define the term. We use it in its ordinary sense. See Webster’s Third New Int’l Dictionary 1411 (unabridged ed 1993) (“mental” means “of or relating to the mind”; “relating to the total emotional and intellectual response of an organism to its environment”; “of, relating to, or affected by * * * psychiatric disorders”); id. at 652 (“disorder” means “an abnormal * * * condition”; “ailment”). See also Diagnostic and Statistical Manual of Mental Disorders xxii (3d ed (revised) 1987) (explaining that “no definition adequately specifies precise boundaries for the concept ‘mental disorder’ ” but that, in that reference work, a mental disorder “is conceptualized as a clinically significant behavioral or psychological syndrome or pattern * * * that is associated with present distress * * * or disability” and that is not “merely an expectable response to a particular event”).