In this appeal we must decide whether under the Worker’s Compensation Law a disability resulting from both an occupational disease and an accidental injury may be combined so as to constitute “a serious disability” under art. 101 § 36(4a). Put another way, can the combination of a heart attack and pre-existing atherosclerosis be legally the result of “one accident”? We think not.
Appellee, Charles W. Street, III, suffered a heart attack after chasing and apprehending a shoplifting suspect at Lucky Stores on December 14, 1978. At the time, Street was employed full time as a Prince George’s County police officer and part-time (20-25 hours per week) as a security guard for Lucky Stores. Prince George’s County permitted and encouraged their officers to accept such employment. Pursuant to a claim for Worker’s Compensation, Street testified before the Commission that he experienced pains in his chest and left arm after apprehending the suspect. He made the arrest in his capacity as a police officer and then returned to the store floor and finished his shift. Street *666 then went home but still did not feel well and, accordingly, drove himself to the hospital. He was admitted to the coronary care unit for a period of ten days and readmitted three months later after experiencing additional chest pains.
Street never returned to his job as a police officer or as a security guard following the incident. He retired from the police force after a six month sick leave and is currently employed as a bartender.
Street initially filed a worker’s compensation action (Claim # A791606) against Prince George’s County on June 15, 1980, based on the statutory presumption that his heart attack was an occupational disease. Testimony was taken before the Medical Board on December 2, 1980. Prior to any decision in that case, Street filed an additional claim against Lucky Stores and its insurer (Travelers) alleging that the heart attack was an accidental injury.
The Medical Board issued its finding of no occupational disease on April 29, 1981, finding that “the claimant ha[d] coronary artherosclerosis which is not considered to be an occupational disease.” The Board took note of Street’s family history of heart disease and his IV2-2 packs of cigarettes per day habit.
A hearing was held before the Commission on December 9, 1983, during which the accidental injury claim was heard for the first time and the Medical Board’s decision was reviewed. Street again testified that he was employed by Lucky Stores on the date of the incident but acted in the capacity of a police officer when making the actual arrest. Street testified that he chased the suspect approximately 150 feet and that only one of ten arrests (per year) involved a chase.
The Commission issued its award on January 11, 1984, and reversed the decision of the Medical Board, i.e., found that Street had suffered an occupational disease. Both employers were held jointly liable for medical expenses. Street was deemed to have a “permanent partial disability under 'Other Cases’ amounting to 85% industrial loss of use *667 of his body, 55% under ‘Other Cases’ is due to the aforesaid occupational disease, and 30% thereof is due to a pre-existing condition.” Each employer was ordered to pay a total of $24,772.50 divided into weekly installments and an additional $10,200.00 was to be paid by the Subsequent Injury Fund.
A rehearing was held on April 11, 1984, and a modified award of compensation was issued on April 30th. In that award, the Commission cut off all temporary total benefits as to the occupational disease finding that those wages had been fully paid but affirmed the award (A 791606) in all other respects. The Commission then specifically addressed the issue of accidental injury (A 809879) and found that “the claimant sustained an accidental injury arising out of and in the course of his employment on December 14, 1978; and that the disability of the claimant is causally related to the aforesaid accidental injury and not occupational disease ____” Lucky Stores was held “responsible for one-half of $49,545.00 and the Commission will modify said Order of this Commission dated January 11, 1984____”
Lucky Stores and Prince George’s County noted an appeal to the Circuit Court and filed motions for partial summary judgment on the permissibility of an enhanced award under these facts. Lucky Stores (and its insurer, Travelers) framed the issue as follows:
Under the Workmen’s Compensation law of Maryland, may the total disability resulting from both an occupational disease and an accidental injury be combined, so as to result in a ‘serious disability,’ thereby requiring each of two separate employers to pay the increased benefits provided by Section 36(4a) of Article 101?
In an Opinion and Order dated August 6, 1984, Judge Rea denied the employer-insurer’s motion. “The finding of the Commission was that the 55% disability was the result of the single myocardial infarction suffered by the claimant. No portion of that figure was allocated to pre-existing conditions.” The trial court further opined: “Notwithstand *668 ing the fact that the claimant has sought recovery from two defendants, the heart attack was a single accidental event. The occupational disease found by the Commission was the heart attack itself, not a pre-existing heart disease.” The trial judge concluded that there was “but one accident, and two theories of recovery.”
Following this adverse ruling, Lucky Stores, their insurer and the County filed a “Joint Motion for Entry of Final Judgment” withdrawing all issues “except that issue pertaining to the Award of 'serious disability’ benefits in this case.” The trial judge granted this motion by a final order dated October 9, 1984. A timely appeal was noted and the only issue is whether Md.Ann. Code art. 101 § 36(4a) (1979, Cum.Supp.1984) permits disability benefits awarded for an accidental injury to be combined with an award for an occupational disease to constitute a serious disability award.
This appeal arises solely from the interpretation of art. 101 § 36(4a) which provides:
Serious disability. — A person who, from one accident, receives an award of compensation for a period of two hundred and fifty (250) weeks or more under subsections (3) or (4) or a combination of both, is thereby considered to have a serious disability; except any award for disfigurement or mutilation under subsection (3)(f) of this section shall not be considered a determination of serious disability. The weeks for such award shall be increased by one third (computed to the nearest whole number); and the compensation shall be for sixty-six and two-thirds per centum of the average weekly wages, in no case to exceed sixty-six and two-thirds per centum of the State average weekly wage of the State of Maryland as determined by the Department of Employment Security. The Department of Employment Security shall report the average weekly wage of the State of Maryland as of July 1, to the Workmen’s Compensation Commission Commission no later than December 15th each year. In no case shall the employee receive less than a minimum of fifty dollars per week unless the employee’s established week *669 ly wages are less than fifty dollars per week at the time of injury, in which event he shall receive compensation equal to his full wages. This subsection, to the extent of any inconsistency, prevails over subsections (3) and (4); but otherwise subsections (3) and (4) apply to persons covered by this subsection. Provided, however, that any additional compensation for permanent partial disability on a petition to reopen shall not increase the amount of compensation previously awarded and actually paid.
The language at issue is “from one accident.” Appellants argue that the statute provides “additional benefits for employees severely injured in a single work-related accident.” They argue further that the Commission “ignored the clear legislative intent, and awarded serious disability benefits to Mr. Street by combining an occupational disease claim and an accidental injury claim for a single award.” Essentially, appellant feels that the two claims, filed against two employers, were erroneously treated as a single claim by the Commission.
Appellee counters that “a single incident giving rise to two distinct theories of recovery under Worker’s Compensation law can be considered ‘one accident’ for purposes of ‘serious disability’ benefits.” (emphasis added). Appellee points out that each claim, i.e., the accidental injury and the occupational disease, arose “out of a single incident, that being the heart attack of December 14, 1978.” Hence, the appellee essentially interprets the term “one accident” to mean a single incident or “event from which the disability arises.”
This court recently interpreted this statutory language, albeit in a different context, in
Barbee v. Hecht Co.,
He reasons that Md.Ann. Code art. 101, § 66(1) (1957, 1984 Cum.Supp.), which explains how one qualifies for payments from the Fund, must be read in pari materia with Section 36, which alone provides for the amount and method of payment. When this is done, appellant urges, it becomes apparent that an injured worker who is awarded 250 weeks of compensation for a single pre-existing impairment is entitled to receive those payments at the ‘serious disability’ rate from the Fund.
Id.
at 358-59,
In reviewing the legislative history of § 36(4a), Judge Getty noted:
A brief analysis of the legislative history of the serious disability statutes reveals that the first such statute was *671 enacted in 1965 as an attempt to achieve parity of benefits for certain injuries on the job subsequent to that date. Before that date, a claimant who was permanently totally disabled received $30,000 in benefits while a claimant who was 99% disabled received only $12,500. The serious disability provisions provided for extra payment of benefits where it was determined that a claimant had sustained a certain percentage of disability ‘from one accident’; thereby affording an extra protection to workers engaging in high risk and extra-hazardous occupations, and shifting the burden for compensation to employers/insurers in those situations where on the job accidents caused exceptionally severe injuries. Again, appellant has not suggested how this purpose would be furthered by requiring the Fund to pay serious disability rates.
Id.
at 362,
In sum, this court chose to employ the plain meaning of the phrase “from one accident.” The holding in
Barbee
clearly supports the position of appellants in the case
sub judice.
The Commission did find the existence of
both
an occupational disease and an accidental injury
3
and then simply held both employers liable without any attempt to apportion between the two findings. This is not to say that these two findings are incompatible.
See Lovellette v. City of Baltimore,
If appellee-claimant’s disability was actually apportioned between the accidental injury and occupational disease, could these two percentages then be combined, thereby qualifying a claimant for payments at the serious disability rates? The language employed by the
Barbee
court suggests that this question must be answered in the negative. Appellant also relies on those cases precluding the aggrega
*673
tion of a pre-existing condition and an accidental injury to create a serious disability. For example, in
Ferretto v. Subsequent Injury Fund,
Also, in
Duckworth v. Kelly Springfield Tire Co.,
In our view, the legislative declaration of intent in Art. 101, § 66(1) does not mandate than an award of compensation for a previous impairment under that section, and an award of compensation for an injury under Art. 101, § 36(4), be combined to determine eligibility for serious disability benefits under Art. 101, § 36(4a). Therefore, we cannot agree that the claimant is entitled to increased benefits.
Id.
at 352,
Although these cases are not exactly on point, appellant contends that they lend support by analogizing a pre-existing impairment with an occupational disease. An occupational disease has been judicially defined as “some ailment,
*675
disorder, or illness which is the expectable result
8
of working under conditions naturally inherent in the employment and inseparable therefrom, and is ordinarily slow and insidious in its approach.”
Foble v. Knefely,
An occupational disease is analogous to a pre-existing impairment, under the facts of this case, in that there was no prior incapacity until the occurrence of the accidental injury. Appellee is correct in his assertion that he would not have had a disability claim for an occupational disease absent an actual incapacitation.
See
Md.Ann.Code art. 101 § 67(13);
Belschner v. Anchor Post Products,
Finally, we note that although the Worker’s Compensation statutes are generally construed liberally in favor of the claimant because “[a]ny uncertainty in the meaning of the statute [is] resolved in favor of the claimant,” in the case
sub judice
there is no ambiguity or uncertainty surrounding the language of § 36(4a).
Lovellette v. City of Baltimore,
*676 JUDGMENT OF THE CIRCUIT COURT FOR PRINCE GEORGE’S COUNTY REVERSED; CASE REMANDED TO THAT COURT WITH DIRECTIONS TO REMAND THE CASE TO THE WORKER’S COMPENSATION COMMISSION FOR FURTHER PROCEEDINGS IN ACCORDANCE WITH THIS OPINION; COSTS TO BE PAID BY APPELLEE.
Notes
. See Md.Ann.Code art. 101 § 36(4)(a) (1979, Cum.Supp. 1984).
. In
Chapman
this court held that certain benefits paid out of the Subsequent Injury Fund passed to the claimant’s surviving spouse. Subsequent legislation changed the effect of that holding. In the later
Duckworth
case, this court noted the legislative amendment and stated “that the language in § 36(4a) that a person must receive an award of 250 weeks compensation under § 36(3) or (4) or a combination of both to qualify for serious disability benefits, should not be read as including an award under § 66(1).”
. There is nothing wrong in finding the existence of both an accidental injury and an occupational disease as indicated in
Lovellette v. City of Baltimore,
.
See generally Trotta v. County Car Center, Inc.,
. See generally Md.Ann.Code art. 101 § 66 (1979, Cum.Supp.1984).
. The
Ferretto
court noted that the purpose of the serious disability rate was to provide enhanced compensation to "certain new categories of persons having a serious disability.”
. Those three cases are: (1)
Barnes v. Ezrine Tire Co.,
. See Md.Ann.Code art. 101 § 64A (1979) (presumption that heart disease suffered by a paid police officer is an occupational disease).
