623311 — Continuing Care Retirement Communities
Description
This U.S. industry comprises establishments primarily engaged in providing a range of residential and personal care services with on-site nursing care facilities for (1) the elderly and other persons who are unable to fully care for themselves and/or (2) the elderly and other persons who do not desire to live independently. Individuals live in a variety of residential settings with meals, housekeeping, social, leisure, and other services available to assist residents in daily living. Assisted living facilities with on-site nursing care facilities are included in this industry (as defined in the official U.S. Census Bureau 2022 NAICS Manual).
Exclusions & Cross-References
- Establishments primarily engaged in providing inpatient nursing and rehabilitative services are classified in
- Industry 623110, Nursing Care Facilities (Skilled Nursing Facilities);
- Assisted living facilities without nursing care are classified in U.S. Industry 623312, Assisted Living
- Facilities for the Elderly; and
- Apartment or condominium complexes where people live independently in rented housing units are
- classified in Industry 531110, Lessors of Residential Buildings and Dwellings.
Overview Facts
Legacy SIC Concordance
Trace the historical mapping chain from the 1987 Standard Industrial Classification (SIC) to the modern 2022 NAICS code format.
- SIC 8051 - Skilled Nursing Care Facilities (via SIC1987:8051→NAICS1997:623311→2002:623311→2007:623311→2012:623311→2017:623311→2022:623311)
- SIC 8052 - Intermediate Care Facilities (via SIC1987:8052→NAICS1997:623311→2002:623311→2007:623311→2012:623311→2017:623311→2022:623311)
- SIC 8059 - Nursing and Personal Care Facilities, NEC (via SIC1987:8059→NAICS1997:623311→2002:623311→2007:623311→2012:623311→2017:623311→2022:623311)
Suggested Product Service Codes (Advisory)
The following Product Service Codes (PSCs) are advisory suggestions aligned with this NAICS code. Note: NAICS and PSC codes map to different dimensions of procurement (industry vs. product/service). There is no official binding 1:1 crosswalk.
- PSC Q402 — Nursing Home, Long-Term & Adult Day Care Services
Source: DoD DPCAP PSC Selection Tool (Ingested: 2026-06-29)
Frequently Asked Questions (FAQ)
Is NAICS code 623311 valid in 2022? ▾
Yes, 623311 is a valid 6-digit 2022 NAICS national industry code representing 'Continuing Care Retirement Communities' under Sector 62 in the official classification index.
What is the SBA size standard for NAICS code 623311? ▾
The Small Business Administration (SBA) has established a small business size standard of $34,000,000 for NAICS code 623311 (Continuing Care Retirement Communities), calculated based on receipts.
What is the legacy SIC equivalent for NAICS 623311? ▾
According to official Census Bureau concordance tables, NAICS code 623311 (Continuing Care Retirement Communities) maps to legacy 1987 Standard Industrial Classification (SIC) codes: 8051 - Skilled Nursing Care Facilities, 8052 - Intermediate Care Facilities, 8059 - Nursing and Personal Care Facilities, NEC.
Related Pages & Tools
Further regulatory reference links for NAICS code 623311:
- Sector 62 Directory Hub — List of related industries in the Health Care and Social Assistance sector.
- SIC ↔ NAICS Crosswalk Tool — Look up mappings between legacy SIC codes and modern classifications.
- NAICS 623311 to SIC Crosswalk — Bidirectional mapping to legacy SIC codes (Continuing Care Retirement Communities).
- IRS PBA Code for Nursing Homes — Principal Business Activity tax reporting details.
- SBA Size Standards Guide — Complete rules and averaging periods for small business classifications.
- Calculating Annual Receipts Guide — Detailed worked example of revenue calculation rules.
- IRS Principal Business Activity Guide — How NAICS codes map to corporate and entity tax filings.