CMS Innovation Models

CMS Innovation Center activity is shifting toward more mandatory and higher-risk designs: stakeholders are positioning around the new LEAD ACO model’s downside-risk architecture, including stop-loss strategies for MSSP and LEAD participants, while hospitals and associations are pressing CMS on design details for TEAM and the expanded Comprehensive Care for Joint Replacement model, CJR-X. At the same time, the Trump administration’s CMS is facing escalating congressional and provider resistance to AI-enabled Medicare prior authorization pilots, creating a strategic tension between using technology to manage utilization and preserving provider trust, beneficiary access, and model participation. For VBC leaders, the near-term playbook is less about whether CMS will keep pushing risk and more about how organizations finance that risk, manage mandatory episode exposure, and prepare for heightened scrutiny of AI-driven utilization management (Wakely on stop loss in ACO contracts; [AHA on CJR-X changes](https://news.google.com/rss/articles/CBMiwgFBVV95cUxQVXV3djVfbWEtaG5IQ0loaGJwaEZqYm9yUU5HZW9na2JTUmhuV2JNYUt5Sjc0aTlPcjFiV3FKek5nU1g3VVp4Sk9odzgzQURScUlZY0lXY0JvX0