Performance Of Safety-Net Hospitals In Year 1 Of The Comprehensive Care For Joint Replacement Model.

The Comprehensive Care for Joint Replacement (CJR) model introduced in 2016 aims to improve the quality and costs of care for Medicare beneficiaries undergoing hip and knee replacements. However, there are concerns that the safety-net hospitals that care for the greatest number of vulnerable patients may perform poorly in CJR. In this study we used Medicare's CJR data to evaluate the performance of 792 hospitals mandated to participate in the first year of CJR. We found that in comparison to non-safety-net hospitals, 42 percent fewer safety-net hospitals qualified for rewards based on their quality and spending performance (33 percent of safety-net hospitals qualified, compared to 57 percent of non-safety-net hospitals), and safety-net hospitals' rewards per episode were 39 percent smaller ($456 compared to $743). Continuation of this performance trend could place safety-net hospitals at increased risk of penalties in future years. Medicare and hospital strategies such as those that reward high-quality care for vulnerable patients could enable safety-net hospitals to compete effectively in CJR.