NAICS 621493

Freestanding Ambulatory Surgical and Emergency Centers

Sector 62 — Health Care and Social Assistance

Also classified as:
UN ISIC Rev. 4 8620 ≈ EU NACE Rev. 2.1 86.21 ≈ EU NACE Rev. 2.1 86.22 ≈ EU NACE Rev. 2.1 86.23 ≈ NA NAICS 2022 621493 AU/NZ ANZSIC 2006 8511 AU/NZ ANZSIC 2006 8512 AU/NZ ANZSIC 2006 8531
ISIC ↔ NACE crosswalk → ISIC ↔ NAICS crosswalk → ISIC ↔ ANZSIC crosswalk →

GTIAS Industry Analysis Available

This NAICS code maps to a fully analysed industry with an 81-attribute GTIAS scorecard, risk scenarios, and 42+ strategic frameworks.

View Industry Analysis →

About This Industry

This U.S. industry comprises establishments with physicians and other medical staff primarily engaged in (1) providing surgical services (e.g., orthoscopic and cataract surgery) on an outpatient basis or (2) providing emergency care services (e.g., setting broken bones, treating lacerations, or tending to patients suffering injuries as a result of accidents, trauma, or medical conditions necessitating immediate medical care) on an outpatient basis. Outpatient surgical establishments have specialized facilities, such as operating and recovery rooms, and specialized equipment, such as anesthetic or X-ray equipment.

Illustrative Examples:

Freestanding ambulatory surgical centers and clinics
Freestanding emergency medical centers and clinics
Freestanding trauma centers (except hospitals)
Urgent medical care centers and clinics (except hospitals)


Cross-References.
Outpatient community health clinics with health practitioners from multiple industries are classified in U.S. Industry 621498, All Other Outpatient Care Centers; and
Establishments known and licensed as hospitals that also perform ambulatory surgery and emergency room services are classified in Subsector 622, Hospitals.

ISIC Rev. 4 Equivalent

NAICS 621493 maps to the following ISIC Rev. 4 class:

View the full NAICS ↔ ISIC alignment table →