42 CFR § 425.810 - Effective date of decision.

---
identifier: "/us/cfr/t42/s425.810"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "42 CFR § 425.810 - Effective date of decision."
title_number: 42
title_name: "Public Health"
section_number: "425.810"
section_name: "Effective date of decision."
chapter_name: "CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES"
subchapter_number: "B"
subchapter_name: "MEDICARE PROGRAM"
part_number: "425"
part_name: "MEDICARE SHARED SAVINGS PROGRAM"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "42 U.S.C. 1302, 1306, 1395hh, and 1395jjj."
regulatory_source: "76 FR 67973, Nov. 2, 2011, unless otherwise noted."
cfr_part: "425"
---


# 425.810 Effective date of decision.

(a) If the initial determination denying an ACO's application to participate in the Shared Savings Program is upheld, the application will remain denied based on the effective date of the original notice of denial.

(b) If the initial determination to terminate an agreement with an ACO is upheld, the decision to terminate the agreement is effective as of the date indicated in the initial notice of termination.

(c) If the initial determination to terminate an ACO is reversed, the ACO is reinstated into the Shared Savings Program, retroactively back to the original date of termination.