Description
General Health Care Services

Possible NAICS Codes
622110 – General Medical and Surgical Hospitals
561320 – Temporary Help Services
621498 – All Other Outpatient Care Centers
621111 – Offices of Physicians (except Mental Health Specialists)
621999 – All Other Miscellaneous Ambulatory Health Care Services
621399 – Offices of All Other Miscellaneous Health Practitioners
621610 – Home Health Care Services
541990 – All Other Professional, Scientific, and Technical Services
621511 – Medical Laboratories
524114 – Direct Health and Medical Insurance Carriers

Description
Other Medical Services

Possible NAICS Codes
561320 – Temporary Help Services
622110 – General Medical and Surgical Hospitals
621111 – Offices of Physicians (except Mental Health Specialists)
621999 – All Other Miscellaneous Ambulatory Health Care Services
621399 – Offices of All Other Miscellaneous Health Practitioners
621910 – Ambulance Services
532283 – Home Health Equipment Rental
621498 – All Other Outpatient Care Centers
621610 – Home Health Care Services
621991 – Blood and Organ Banks

Description
Nursing Services

Possible NAICS Codes
561320 – Temporary Help Services
622110 – General Medical and Surgical Hospitals
621399 – Offices of All Other Miscellaneous Health Practitioners
623110 – Nursing Care Facilities (Skilled Nursing Facilities)
624120 – Services for the Elderly and Persons with Disabilities
541990 – All Other Professional, Scientific, and Technical Services
621111 – Offices of Physicians (except Mental Health Specialists)
621610 – Home Health Care Services
621999 – All Other Miscellaneous Ambulatory Health Care Services

Description
Medical/Psychiatric Consultation Services

Possible NAICS Codes
621111 – Offices of Physicians (except Mental Health Specialists)
621112 – Offices of Physicians, Mental Health Specialists
622110 – General Medical and Surgical Hospitals
621330 – Offices of Mental Health Practitioners (except Physicians)
561320 – Temporary Help Services
611430 – Professional and Management Development Training

Description
Surgery Services

Possible NAICS Codes
622110 – General Medical and Surgical Hospitals
611310 – Colleges, Universities, and Professional Schools
621111 – Offices of Physicians (except Mental Health Specialists)
561320 – Temporary Help Services
621999 – All Other Miscellaneous Ambulatory Health Care Services
621991 – Blood and Organ Banks
334510 – Electromedical and Electrotherapeutic Apparatus Manufacturing
621399 – Offices of All Other Miscellaneous Health Practitioners
339113 – Surgical Appliance and Supplies Manufacturing
541990 – All Other Professional, Scientific, and Technical Services

Includes
Anesthesia Apparatus; Blood Transfusion Apparatus; Oxygen Therapy Apparatus; Respirators; Orthopedic Supplies; Arch Supports; Clinical Thermometers; Sutures; Hearing Aids; Veterinary Equipment, Endoscopes, Fiber Optic.

Excludes
Ophthalmic Instruments, Equipment, and Supplies; Non-Medical Endoscopes.

Possible NAICS Codes
423450 – Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
339113 – Surgical Appliance and Supplies Manufacturing
339112 – Surgical and Medical Instrument Manufacturing
325411 – Medicinal and Botanical Manufacturing
334510 – Electromedical and Electrotherapeutic Apparatus Manufacturing

Description
Radiology Services

Possible NAICS Codes
621512 – Diagnostic Imaging Centers
561320 – Temporary Help Services
621111 – Offices of Physicians (except Mental Health Specialists)
334519 – Other Measuring and Controlling Device Manufacturing
541512 – Computer Systems Design Services
622110 – General Medical and Surgical Hospitals
611310 – Colleges, Universities, and Professional Schools
621999 – All Other Miscellaneous Ambulatory Health Care Services
621399 – Offices of All Other Miscellaneous Health Practitioners
541990 – All Other Professional, Scientific, and Technical Services

Description
Psychiatry Services

Possible NAICS Codes
621330 – Offices of Mental Health Practitioners (except Physicians)
621112 – Offices of Physicians, Mental Health Specialists
561320 – Temporary Help Services
622110 – General Medical and Surgical Hospitals
623220 – Residential Mental Health and Substance Abuse Facilities
622210 – Psychiatric and Substance Abuse Hospitals
621420 – Outpatient Mental Health and Substance Abuse Centers
624229 – Other Community Housing Services
621111 – Offices of Physicians (except Mental Health Specialists)
541990 – All Other Professional, Scientific, and Technical Services

Description
Pharmacology Services

Possible NAICS Codes
561320 – Temporary Help Services
621399 – Offices of All Other Miscellaneous Health Practitioners
493110 – General Warehousing and Storage
325412 – Pharmaceutical Preparation Manufacturing
622110 – General Medical and Surgical Hospitals
456110 – Pharmacies and Drug Retailers
522310 – Mortgage and Nonmortgage Loan Brokers
524292 – Pharmacy Benefit Management and Other Third Party Administration of Insurance and Pension Funds
621999 – All Other Miscellaneous Ambulatory Health Care Services
339112 – Surgical and Medical Instrument Manufacturing

Description
Laboratory Testing Services

Possible NAICS Codes
621511 – Medical Laboratories
541380 – Testing Laboratories and Services
334516 – Analytical Laboratory Instrument Manufacturing
561320 – Temporary Help Services
541714 – Research and Development in Biotechnology (except Nanobiotechnology)
541990 – All Other Professional, Scientific, and Technical Services
325413 – In-Vitro Diagnostic Substance Manufacturing
541713 – Research and Development in Nanotechnology
621111 – Offices of Physicians (except Mental Health Specialists)
325414 – Biological Product (except Diagnostic) Manufacturing

Description
Physical Medicine and Rehabilitation Services

Possible NAICS Codes
621340 – Offices of Physical, Occupational and Speech Therapists, and Audiologists
622110 – General Medical and Surgical Hospitals
561320 – Temporary Help Services
623990 – Other Residential Care Facilities
621111 – Offices of Physicians (except Mental Health Specialists)
339113 – Surgical Appliance and Supplies Manufacturing
623220 – Residential Mental Health and Substance Abuse Facilities
621112 – Offices of Physicians, Mental Health Specialists
611692 – Automobile Driving Schools
621420 – Outpatient Mental Health and Substance Abuse Centers

Description
Personal Services Contracts

Possible NAICS Codes
812990 – All Other Personal Services
541990 – All Other Professional, Scientific, and Technical Services
541611 – Administrative Management and General Management Consulting Services
928120 – International Affairs
561320 – Temporary Help Services
622110 – General Medical and Surgical Hospitals
561110 – Office Administrative Services
921190 – Other General Government Support
541519 – Other Computer Related Services
561210 – Facilities Support Services

Description
Dentistry Services

Possible NAICS Codes
561320 – Temporary Help Services
621210 – Offices of Dentists
339116 – Dental Laboratories
622110 – General Medical and Surgical Hospitals
621399 – Offices of All Other Miscellaneous Health Practitioners
621498 – All Other Outpatient Care Centers
621111 – Offices of Physicians (except Mental Health Specialists)
621999 – All Other Miscellaneous Ambulatory Health Care Services
339114 – Dental Equipment and Supplies Manufacturing

Description
Other Management Support Services

Possible NAICS Codes
541611 – Administrative Management and General Management Consulting Services
561320 – Temporary Help Services
561210 – Facilities Support Services
541519 – Other Computer Related Services
541990 – All Other Professional, Scientific, and Technical Services
541330 – Engineering Services
541690 – Other Scientific and Technical Consulting Services
541512 – Computer Systems Design Services
561990 – All Other Support Services
541511 – Custom Computer Programming Services

Description
Other Administrative Support Services

Possible NAICS Codes
541611 – Administrative Management and General Management Consulting Services
561110 – Office Administrative Services
561320 – Temporary Help Services
541990 – All Other Professional, Scientific, and Technical Services
561210 – Facilities Support Services
561990 – All Other Support Services
541330 – Engineering Services
541199 – All Other Legal Services
721211 – RV (Recreational Vehicle) Parks and Campgrounds
541519 – Other Computer Related Services