Subchapter II. Fire and Emergency Medical Services Employee Presumptive Disability. § 5–651. Definitions. § 5–652. Presumption as to disability or death from heart disease, hypertension, or respiratory disease. § 5–653. Presumption as to disability or death from cancer. § 5–654. Presumption as to disability or death from infectious disease. § 5–655. Disqualification from presumption as to disability or death. § 5–655.01. Physical examinations; maintaining eligibility. § 5–655.02. Reporting requirements. § 5–655.03. Rules. § 5–656. Applicability.