NAICS Code 623220 — Residential Mental Health and Substance Abuse Facilities

National Industry in the official 2022 North American Industry Classification System (U.S. Census Bureau). It is the only national industry under 62322 (Residential Mental Health and Substance Abuse Facilities).

Code	623220
Title	Residential Mental Health and Substance Abuse Facilities
Level	National Industry (6-digit)
Edition	NAICS 2022 edition
SBA size standard	$19 million in average annual receipts

Official definition (2022 NAICS)

This industry comprises establishments primarily engaged in providing residential care and treatment for patients with mental health and substance abuse illnesses. These establishments provide room, board, supervision, and counseling services. Although medical services may be available at these establishments, they are incidental to the counseling, mental rehabilitation, and support services offered. These establishments generally provide a wide range of social services in addition to counseling.

Illustrative Examples:

Alcoholism or drug addiction rehabilitation

facilities (except licensed hospitals)

Psychiatric convalescent homes or hospitals

Mental health halfway houses

Residential group homes for the emotionally disturbed

Cross-References.

Is a business under 623220 "small"?

Under the SBA size standards (13 CFR 121.201, effective March 17, 2023), a business classified in NAICS 623220 qualifies as a small business if it does not exceed $19 million in average annual receipts. Small-business status determines eligibility for federal set-aside contracts, SAM.gov certifications and SBA loan programs — receipts are averaged over the latest 5 fiscal years.

Where 623220 sits in the hierarchy

Level	Code	Title
Sector	62	Health Care and Social Assistance
Subsector	623	Nursing and Residential Care Facilities
Industry Group	6232	Residential Intellectual and Developmental Disability, Mental Health, and Substance Abuse Facilities
NAICS Industry	62322	Residential Mental Health and Substance Abuse Facilities
National Industry	623220	Residential Mental Health and Substance Abuse Facilities

Related SIC codes

Via the official U.S. Census concordance (1987 SIC ↔ NAICS), shown only where the industry definition is unchanged in NAICS 2022.

SIC code	Title
8361	Residential Care

Data: official 2022 NAICS structure, descriptions and Census concordances, U.S. Census Bureau — U.S. government works in the public domain (17 U.S.C. §105). Suggested reference, not an official determination.