CMS finalized a rule June 12 that significantly reshapes how accrediting organizations operate, and the new requirements signal more rigorous, standardized and independent surveys ahead.
The rule, titled “Strengthening Oversight of Accrediting Organizations and Preventing AO Conflicts of Interest,” targets the nine CMS-approved accrediting organizations, including The Joint Commission, that oversee more than 9,000 healthcare providers and suppliers.
The rule takes effect June 16, 2027, giving ASCs and their accrediting bodies roughly a year to prepare. CMS said the changes are designed to reduce provider burden over time by streamlining the validation process, even as they impose stricter independence requirements on the AOs themselves.
Here are five things ASC leaders need to know.
1. Mock surveys before accreditation are now banned. The rule prohibits accrediting organizations from conducting mock surveys for providers they accredit before initial surveys and within 12 months of re-accreditation. This closes a longstanding conflict of interest from AOs that had been generating consulting revenue by selling preparatory mock surveys to the same facilities they would later inspect. Under the new rule, that dual role is severed.
2. Surveyors must now take the same training as state agency surveyors. Previously, accrediting organization surveyors and state agency surveyors operated under different training requirements, contributing to inconsistent findings across facilities. The final rule requires AO surveyors to complete the same basic CMS training as their state counterparts, which CMS said is intended to reduce variability and strengthen comparability across survey programs.
3. Unannounced surveys are now a hard requirement. CMS policy has long discouraged advance notice of onsite surveys, but the rule codifies unannounced surveys as a firm requirement. Facilities that have grown accustomed to informal or advance-notice-adjacent processes should expect stricter enforcement of this standard.
4. State agencies will now shadow accrediting organization surveys. In a significant structural shift, the rule phases out “look-back” validation surveys, in which state agencies reviewed AO findings after the fact, and replaces them with direct observation validation surveys, where state surveyors accompany AOs in real time.
5. Baseline accreditation standards must now match Medicare’s Conditions of Participation. AOs will be required to align their baseline standards with Medicare Conditions of Participation and provide CMS a crosswalk documenting that alignment. This effectively eliminates the ability of accrediting bodies to maintain divergent proprietary standards that may differ from federal requirements.
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