Description
Radiology Services

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

Description
Other Medical Services

Possible NAICS Codes
622110 – General Medical and Surgical Hospitals
561320 – Temporary Help Services
621111 – Offices of Physicians (except Mental Health Specialists)
621399 – Offices of All Other Miscellaneous Health Practitioners
532283 – Home Health Equipment Rental
621910 – Ambulance Services
621999 – All Other Miscellaneous Ambulatory Health Care Services
621112 – Offices of Physicians, Mental Health Specialists
621498 – All Other Outpatient Care Centers
621511 – Medical Laboratories

Description
Surgery Services

Possible NAICS Codes
611310 – Colleges, Universities, and Professional Schools
561320 – Temporary Help Services
622110 – General Medical and Surgical Hospitals
621991 – Blood and Organ Banks
334510 – Electromedical and Electrotherapeutic Apparatus Manufacturing
621111 – Offices of Physicians (except Mental Health Specialists)
621999 – All Other Miscellaneous Ambulatory Health Care Services
621399 – Offices of All Other Miscellaneous Health Practitioners
541990 – All Other Professional, Scientific, and Technical Services
339112 – Surgical and Medical Instrument Manufacturing

Description
Other Professional Services

Possible NAICS Codes
493190 – Other Warehousing and Storage
541611 – Administrative Management and General Management Consulting Services
541990 – All Other Professional, Scientific, and Technical Services
541690 – Other Scientific and Technical Consulting Services
541330 – Engineering Services
711510 – Independent Artists, Writers, and Performers
541519 – Other Computer Related Services

Description
Operations Research and Quantitative Analysis Services

Possible NAICS Codes
541990 – All Other Professional, Scientific, and Technical Services
541611 – Administrative Management and General Management Consulting Services
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
541720 – Research and Development in the Social Sciences and Humanities
541330 – Engineering Services
541690 – Other Scientific and Technical Consulting Services
541713 – Research and Development in Nanotechnology
541519 – Other Computer Related Services
541511 – Custom Computer Programming Services
541380 – Testing Laboratories and Services

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)
524114 – Direct Health and Medical Insurance Carriers
541990 – All Other Professional, Scientific, and Technical Services
621511 – Medical Laboratories
621610 – Home Health Care Services
621999 – All Other Miscellaneous Ambulatory Health Care Services
325412 – Pharmaceutical Preparation Manufacturing

Possible NAICS Codes
611310 – Colleges, Universities, and Professional Schools
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
541990 – All Other Professional, Scientific, and Technical Services
541714 – Research and Development in Biotechnology (except Nanobiotechnology)
541720 – Research and Development in the Social Sciences and Humanities
541690 – Other Scientific and Technical Consulting Services
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
813920 – Professional Organizations
811210 – Electronic and Precision Equipment Repair and Maintenance
611430 – Professional and Management Development Training

Possible NAICS Codes
541720 – Research and Development in the Social Sciences and Humanities
611430 – Professional and Management Development Training
923110 – Administration of Education Programs
541611 – Administrative Management and General Management Consulting Services
611310 – Colleges, Universities, and Professional Schools
541990 – All Other Professional, Scientific, and Technical Services
611710 – Educational Support Services
519290 – Web Search Portals and All Other Information Services
541620 – Environmental Consulting Services
611630 – Language Schools

Description
Other Education and Training Services

Possible NAICS Codes
611430 – Professional and Management Development Training
611710 – Educational Support Services
611512 – Flight Training
611699 – All Other Miscellaneous Schools and Instruction
611519 – Other Technical and Trade Schools
611630 – Language Schools
541611 – Administrative Management and General Management Consulting Services
611420 – Computer Training
611310 – Colleges, Universities, and Professional Schools
541990 – All Other Professional, Scientific, and Technical Services

Description
Scientific and Management Education

Possible NAICS Codes
611430 – Professional and Management Development Training
541990 – All Other Professional, Scientific, and Technical Services
611310 – Colleges, Universities, and Professional Schools
541611 – Administrative Management and General Management Consulting Services
611710 – Educational Support Services
541690 – Other Scientific and Technical Consulting Services
611420 – Computer Training
813920 – Professional Organizations
611699 – All Other Miscellaneous Schools and Instruction
813312 – Environment, Conservation and Wildlife Organizations

Description
Veterinary/Animal Care Services

Possible NAICS Codes
541940 – Veterinary Services
812910 – Pet Care (except Veterinary) Services
115210 – Support Activities for Animal Production
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

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
561320 – Temporary Help Services
541611 – Administrative Management and General Management Consulting Services
621330 – Offices of Mental Health Practitioners (except Physicians)

Description
Psychiatry Services

Possible NAICS Codes
621112 – Offices of Physicians, Mental Health Specialists
621330 – Offices of Mental Health Practitioners (except Physicians)
561320 – Temporary Help Services
622110 – General Medical and Surgical Hospitals
622210 – Psychiatric and Substance Abuse Hospitals
611430 – Professional and Management Development Training
621111 – Offices of Physicians (except Mental Health Specialists)
611310 – Colleges, Universities, and Professional Schools
541990 – All Other Professional, Scientific, and Technical Services

Description
Orthopedic Services

Possible NAICS Codes
561320 – Temporary Help Services
621111 – Offices of Physicians (except Mental Health Specialists)
611310 – Colleges, Universities, and Professional Schools
316210 – Footwear Manufacturing
339113 – Surgical Appliance and Supplies Manufacturing
622110 – General Medical and Surgical Hospitals
813920 – Professional Organizations
621340 – Offices of Physical, Occupational and Speech Therapists, and Audiologists

Description
Hematology Services

Possible NAICS Codes
621991 – Blood and Organ Banks
561320 – Temporary Help Services
325413 – In-Vitro Diagnostic Substance Manufacturing
334516 – Analytical Laboratory Instrument Manufacturing
611310 – Colleges, Universities, and Professional Schools
621511 – Medical Laboratories
621492 – Kidney Dialysis Centers
622110 – General Medical and Surgical Hospitals
813920 – Professional Organizations
621111 – Offices of Physicians (except Mental Health Specialists)