The Workers Compensation Research Institute published a study on April 30 examining what happens to injured workers when a nearby hospital closes. The study, authored by Drs. Bogdan Savych and Olesya Fomenko, analyzed over 12 million non-fatal injury claims across 29 states (representing more than 80% of WC benefits paid nationally) for injuries occurring between October 2012 and September 2023. The headline finding: rural hospital closures force injured workers to travel an average of five miles farther for emergency care, but total claim costs and disability duration do not change in a statistically significant way.
That is counterintuitive. More than 150 rural hospitals have closed or converted since 2010, and the conventional assumption is that disrupted access inflates severity. The WCRI data, measured at 12 months post-injury, says otherwise.
Who It Affects
Self-insured employers with workforces concentrated near at-risk rural hospitals carry the most direct exposure: construction firms in Appalachia, manufacturers in the rural South and Midwest, agricultural operations, and public entities in counties where the sole community hospital is under financial stress. Multi-state self-insured programs and WC pools with membership in these regions should pay attention, even if aggregate numbers look stable today.
Where the Care Goes
The study found that ER utilization for work injuries dropped 3.6 percentage points following a rural hospital closure. Among workers already farthest from hospitals, the decline exceeded 10 percentage points. But the care did not disappear. It shifted to office visits, physical medicine services, and ambulatory surgical centers. About 24% of workers in closure areas still received emergency care on the day of injury, compared with roughly 17% in areas where increased travel distance was the binding constraint.
WCRI’s Sebastian Negrusta, vice president of research, noted that these “setting effects” explain the cost neutrality: care moving from expensive hospital settings to lower-cost ambulatory venues offset the utilization changes.
The Reserve Mechanism
The operative effect is a medical provider mix shift inside the development triangle, not a severity spike. ER payments decline while office-based and ambulatory surgical payments rise, redistributing costs across service categories without changing the aggregate at early evaluation points.
For actuaries building WC reserve estimates, the risk is latent. If travel barriers delay treatment initiation for serious injuries, disability duration could lengthen in later development years, producing adverse development that is invisible at the 12-month evaluation window WCRI used. That kind of delayed severity is exactly the pattern described in standard leading indicator frameworks: a change in the claim process (where care is delivered) that takes two or three development periods to surface in the triangle.
The interstate variation in WC hospital surgery payments documented in WCRI’s separate 2026 study compounds this. When the replacement venue charges at a different price point than the closed hospital, the cost neutrality observed nationally may not hold in every state or fee schedule environment.
What This Means for Your Next Review
Ask your actuary whether medical care venue mix (ER versus ambulatory versus office) is being tracked as a diagnostic in your development triangles. If a hospital near your primary operations has closed or is at risk, request a split of medical severity by service setting for the affected accident years. A flat total today does not rule out a pattern shift underneath, and two or three development periods from now is when it would show.
Sources
- WCRI: Impact of Hospital Closures on Access to Care and Claim Outcomes (April 30, 2026)
- Business Insurance: Rural hospital closures disrupt care access but not claim costs
- WorkCompWire: New WCRI Study Examines How Hospital Closures Affect Injured Workers
- Amaxx Workers Comp Blog: WCRI Notes and Takeaways