HHS Finalizes Updates to “Part 2” Regulations to Align Disclosure Rules with HIPAA and Promote More Coordinated Substance Use Disorder Care


On February 8, 2024, the U.S. Department of Health and Human Services (HHS) issued a final rule (Final Rule) updating federal “Part 2” regulations to more closely align the requirements applicable to substance use disorder (SUD) treatment records with the HIPAA privacy rule, and to make certain other changes. The regulations at 42 CFR Part 2 have long set forth strict rules governing the uses and disclosures of medical records of certain SUD treatment facilities and programs. HHS is now proposing to scale back those rules slightly, in accordance with statutory changes to federal law governing the privacy of SUD records in the 2020 “CARES Act” legislation enacted in response to COVID-19.[i] This Final Rule follows a proposed rule issued by HHS on December 2, 2022, which we previously analyzed here.

The Final Rule is anticipated to take effect on April 16, 2024 (60 days from the anticipated publication date of February 16). The compliance date by which individuals and entities must comply with the Final Rule’s requirements is February 16, 2026 (except as specifically tolled in the Final Rule).

Below we provide a high-level summary of the changes included in the Final Rule. We will supplement this analysis in the coming days with additional detailed reviews of certain of these changes referenced below. 

The key updates in the Final Rule include:

The Final Rule represents the latest in a series of efforts by HHS to more closely align HIPAA and Part 2 requirements and processes, in recognition of industry shifts to more integrated and coordinated medical, behavioral health, and SUD care. Health care organizations will need to assess the various provisions of the Final Rule closely to determine their compliance obligations and any necessary operational changes.


[i] Coronavirus Aid, Relief, and Economic Security Act, Pub. L. No 116-136, 134 Stat 281 (27 March 2020) (CARES Act) – https://www.congress.gov/116/bills/hr748/BILLS-116hr748enr.pdf (codified in pertinent part at 42 U.S.C. 290dd–2).


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National Law Review, Volume XIV, Number 40