Nebraska on May 1 became the first state to enforce Medicaid work requirements under the One Big Beautiful Bill Act (OBBBA), requiring expansion adults to document at least 80 hours per month of work, training, or community service to keep coverage. The federal law requires all states to implement by January 1, 2027. The Congressional Budget Office projects 5.2 million people will lose coverage nationally by 2027, with the coverage contraction beginning now in Nebraska and accelerating through the year as more states set implementation dates.
Who It Affects
Self-insured employer health plans, particularly those with large hourly, seasonal, or part-time workforces in states implementing early. Hospitals and health systems that rely on Medicaid revenue will feel the first impact, but the cost transmission mechanism lands on employer-sponsored coverage within 12 to 18 months. Self-funded public entities and Taft-Hartley plans in states with high Medicaid expansion populations (Texas, Florida, and Ohio are being closely watched) face the broadest exposure.
The Reserve Mechanism
Three channels carry the cost into self-insured plan reserves.
Severity: hospital cost-shifting. When hospitals lose Medicaid revenue, they negotiate harder on commercial rates to cover uncompensated care. PwC’s 2026 medical cost trend report projects 8.5% trend for employer-sponsored plans, with hospital cost-shifting already embedded. Industry analyses show hospitals currently need roughly 14% commercial rate increases to cover 6 to 7% operating expense growth. The KFF analysis of OBBBA work requirement provisions notes the law reduces federal Medicaid spending by $326 billion over a decade, a revenue gap that hospitals cannot absorb without passing costs to commercial payers.
Expected claim ratio: enrollment mix shift. Workers who lose Medicaid eligibility and have access to employer coverage will enroll. These members often carry deferred care needs, meaning higher initial utilization than the existing group. For self-insured plans with low-wage or part-time workers who were previously Medicaid-covered, the expected claim ratio for the first plan year after the shift should be modeled separately, not blended into the existing population trend.
Case adequacy: large claims from new enrollees. Members entering employer coverage with previously unmet chronic conditions (unmanaged diabetes, deferred cardiac or oncologic care) are more likely to generate $1 million-plus claims in their first year of coverage. Current case reserve benchmarks based on established member severity patterns may understate the cost of these claims.
What This Means for Your Next Review
Self-insured employers entering 2027 plan year renewals should ask their actuary to model a severity load for hospital cost-shifting, sized to the geographic concentration of their plan’s provider network in states implementing work requirements. Separately, if your workforce includes populations that may transition from Medicaid to your plan, request a utilization sensitivity analysis for newly enrolled members. The drivers behind rising IBNR in health plan reserves over the past two years (facility cost severity, pharmacy trend acceleration) now have a structural policy accelerant. The question for the next reserve study is not whether hospital rates will rise, but by how much, and whether your stop-loss attachment points still sit above the new severity baseline.
Sources
- NPR: It’s Day 1 of Medicaid Work Requirements in Nebraska (May 1, 2026)
- KFF: A Closer Look at the Work Requirement Provisions in the 2025 Federal Budget Reconciliation Law
- Nebraska DHHS: Work Requirements
- CBO Coverage Estimates via The Century Foundation
- PwC Medical Cost Trend: Behind the Numbers 2026