WCRI Research Shows Uptick in Comp Costs as Workers Lose Medicaid

Why It Matters

The findings reveal that Medicaid disenrollment directly inflates workers‑comp costs, pressuring insurers and employers to reassess risk and benefit strategies.

Key Takeaways

• Medicaid loss raises claim medical costs 2‑3%.
• Lost‑time claims cost up 3.1% overall.
• Construction claims jump 10.1% after disenrollment.
• Prescription share rises 3.7% post‑policy.
• Hospital payments increase 6.7% while non‑hospital drop 3.3%.

Pulse Analysis

The 2023 federal budget introduced Medicaid work‑requirements that forced roughly one‑in‑eight workers to lose coverage. WCRI’s preliminary analysis shows that this disenrollment translated into a modest but measurable 2‑3% rise in medical payments per workers‑comp claim. The effect is most pronounced among lower‑wage employees—particularly males in construction, manufacturing and leisure sectors—who traditionally rely on Medicaid as a safety net. By linking health insurance status directly to claim expenses, the study highlights a previously under‑appreciated feedback loop between public health policy and employer liability costs. Employers may therefore adjust benefit designs or explore supplemental coverage to mitigate unexpected liability spikes.

Beyond overall cost inflation, the data reveal a shift in care patterns. Hospital payments climbed 6.7% while non‑hospital services fell 3.3%, suggesting that uninsured workers are more likely to seek acute care rather than outpatient or preventive services. Lost‑time claims—those involving extended work absence—saw the steepest increases, with construction claims up 10.1% and manufacturing up 6.1%. The rise in prescription‑related claims (3.7%) further indicates that medication adherence may suffer when Medicaid is lost, potentially prolonging recovery and inflating expenses. State Medicaid expansions also modulate these effects, with jurisdictions maintaining broader eligibility seeing smaller cost differentials.

These findings have immediate strategic implications for insurers and employers. Anticipating higher hospital bills, firms may renegotiate provider networks or invest in on‑site health clinics to curb acute‑care reliance. Policymakers, meanwhile, must weigh the hidden cost of Medicaid work‑requirements against projected savings, as the aggregate dollar impact could far exceed the modest percentage shifts reported. If coverage losses deepen, the comp system could face sustained upward pressure on premiums, prompting a reassessment of risk‑pool structures and potentially spurring broader reforms in workers‑comp financing. Over the next decade, sustained premium growth could reshape the competitive landscape, favoring carriers with robust health‑management capabilities.