Medicare Program; Medicare Shared Savings Program; Accountable Care Organizations--Pathways to Success and Extreme and Uncontrollable Circumstances Policies for Performance Year 2017. Final rules.

Under the Medicare Shared Savings Program (Shared Savings Program), providers of services and suppliers that participate in an Accountable Care Organization (ACO) continue to receive traditional Medicare fee-for-service (FFS) payments under Parts A and B, but the ACO may be eligible to receive a shared savings payment if it meets specified quality and savings requirements. The policies included in this final rule provide a new direction for the Shared Savings Program by establishing pathways to success through redesigning the participation options available under the program to encourage ACOs to transition to two-sided models (in which they may share in savings and are accountable for repaying shared losses). These policies are designed to increase savings for the Trust Funds and mitigate losses, reduce gaming opportunities, and promote regulatory flexibility and free-market principles. This final rule also provides new tools to support coordination of care across settings and strengthen beneficiary engagement; and ensure rigorous benchmarking. In this final rule, we also respond to public comments we received on the extreme and uncontrollable circumstances policies for the Shared Savings Program that were used to assess the quality and financial performance of ACOs that were subject to extreme and uncontrollable events, such as Hurricanes Harvey, Irma, and Maria, and the California wildfires, in performance year 2017, including the applicable quality data reporting period for performance year 2017.