A 65-year-old employee who works for an employer with 24 employees is disabled on the...

When an injury or illness is work-related (“on the job”) , the primary payer for medical expenses and related benefits is workers’ compensation . Workers’ compensation laws are designed to provide benefits for occupational injuries and diseases, including payment for necessary medical treatment and, when applicable, lost-time/indemnity benefits. This priority applies regardless of the employee’s age and is not determined by the size of the employer’s group plan (the “24 employees” detail is often relevant to certain coordination rules such as Medicare secondary payer, but it does not override workers’ compensation responsibility for job-related injuries). The fact that the employee has recovered and returned to work does not change which coverage is primary for the injury event—medical bills connected to that occupational injury are still handled first under workers’ compensation. Medicaid is needs-based coverage and would not be primary when another legally responsible payer exists. Likewise, an individual plan or the employer’s group plan typically coordinates benefits only after workers’ compensation for occupational claims.