{"data":{"id":"us/42-cfr-425.650","jurisdiction":"us","citation":"42 CFR 425.650","heading":"Benchmarking methodology.","body":"(a) Scope and purpose. The methodology by which CMS establishes, adjusts, updates and resets an ACO's historical benchmark is described within this subpart G. The benchmarking methodology for agreement periods beginning before January 1, 2024, is specified in §§ 425.601, 425.602, 425.603, and 425.659. The benchmarking methodology for agreement periods beginning on or after January 1, 2024, is specified in §§ 425.652 through 425.662.\n(b) [Reserved]","path":["Title 42—Public Health","CHAPTER IV—CENTERS FOR MEDICARE \u0026 MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER B—MEDICARE PROGRAM","PART 425—MEDICARE SHARED SAVINGS PROGRAM","Subpart G—Shared Savings and Losses"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-42.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:11Z","sha256":"00fb6ebe3a2e1e59e4049d22bb8186725ffb0836572fe8943e2622ca5143703f","source_id":"us-cfr","stale":true,"prev":"us/42-cfr-425.641-425.649","next":"us/42-cfr-425.652"},"notice":"GroundRules: Original legal text. Not legal advice."}