Description
Radiology Services

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

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
621511 – Medical Laboratories

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

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
541990 – All Other Professional, Scientific, and Technical Services
524114 – Direct Health and Medical Insurance Carriers
621511 – Medical Laboratories
621399 – Offices of All Other Miscellaneous Health Practitioners
621610 – Home Health Care Services

Description
X-Ray Equipment and Supplies: Medical, Dental, Veterinary

Includes
Medical X-Ray Film; Medical X-Ray Film Viewing Equipment; Medical X-Ray Film Processing and Finishing Equipment and Supplies; X-Ray Tubes.

Excludes
Industrial X-Ray Equipment.

Possible NAICS Codes
423450 – Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
339112 – Surgical and Medical Instrument Manufacturing
334517 – Irradiation Apparatus Manufacturing
334510 – Electromedical and Electrotherapeutic Apparatus Manufacturing
339920 – Sporting and Athletic Goods Manufacturing

Description
Lease or Rental of Equipment: Medical, Dental, and Veterinary Equipment and Supplies

Possible NAICS Codes
532283 – Home Health Equipment Rental
339112 – Surgical and Medical Instrument Manufacturing
532490 – Other Commercial and Industrial Machinery and Equipment Rental and Leasing
339113 – Surgical Appliance and Supplies Manufacturing
811210 – Electronic and Precision Equipment Repair and Maintenance
334516 – Analytical Laboratory Instrument Manufacturing
334510 – Electromedical and Electrotherapeutic Apparatus Manufacturing
541519 – Other Computer Related Services
621610 – Home Health Care Services
621512 – Diagnostic Imaging Centers

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

Description
Evaluation and Screening

Possible NAICS Codes
621111 – Offices of Physicians (except Mental Health Specialists)
621511 – Medical Laboratories
621999 – All Other Miscellaneous Ambulatory Health Care Services
621498 – All Other Outpatient Care Centers
621340 – Offices of Physical, Occupational and Speech Therapists, and Audiologists
621399 – Offices of All Other Miscellaneous Health Practitioners
561320 – Temporary Help Services
621610 – Home Health Care Services
621491 – HMO Medical Centers
621330 – Offices of Mental Health Practitioners (except Physicians)

Description
Nuclear Medicine

Possible NAICS Codes
325412 – Pharmaceutical Preparation Manufacturing
621512 – Diagnostic Imaging Centers
621511 – Medical Laboratories
561320 – Temporary Help Services
621399 – Offices of All Other Miscellaneous Health Practitioners
541990 – All Other Professional, Scientific, and Technical Services
541690 – Other Scientific and Technical Consulting Services
621999 – All Other Miscellaneous Ambulatory Health Care Services
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services

Description
Maintenance, Repair and Rebuilding of Equipment: Medical, Dental, and Veterinary Equipment and Supplies

Possible NAICS Codes
811210 – Electronic and Precision Equipment Repair and Maintenance
339112 – Surgical and Medical Instrument Manufacturing
334517 – Irradiation Apparatus Manufacturing
334516 – Analytical Laboratory Instrument Manufacturing
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
339113 – Surgical Appliance and Supplies Manufacturing
334510 – Electromedical and Electrotherapeutic Apparatus Manufacturing
423450 – Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
541519 – Other Computer Related Services

Includes
Medical logistics, biomedical equipment, occupational/public health, medical supply, medical readiness.

Possible NAICS Codes
561320 – Temporary Help Services
541614 – Process, Physical Distribution, and Logistics Consulting Services
621999 – All Other Miscellaneous Ambulatory Health Care Services
811210 – Electronic and Precision Equipment Repair and Maintenance
513210 – Software Publishers
621111 – Offices of Physicians (except Mental Health Specialists)
541511 – Custom Computer Programming Services
622110 – General Medical and Surgical Hospitals
621991 – Blood and Organ Banks
621512 – Diagnostic Imaging Centers

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
711510 – Independent Artists, Writers, and Performers
541330 – Engineering Services
541690 – Other Scientific and Technical Consulting Services
541519 – Other Computer Related Services
721110 – Hotels (except Casino Hotels) and Motels
611430 – Professional and Management Development Training
561320 – Temporary Help Services

Description
Cardio-Vascular Services

Possible NAICS Codes
621111 – Offices of Physicians (except Mental Health Specialists)
611310 – Colleges, Universities, and Professional Schools
561320 – Temporary Help Services
621999 – All Other Miscellaneous Ambulatory Health Care Services
622110 – General Medical and Surgical Hospitals
621399 – Offices of All Other Miscellaneous Health Practitioners
621511 – Medical Laboratories
621512 – Diagnostic Imaging Centers
334510 – Electromedical and Electrotherapeutic Apparatus Manufacturing
541990 – All Other Professional, Scientific, and Technical Services

Description
Technical Representation Services: Medical, Dental, and Veterinary Equipment and Supplies

Possible NAICS Codes
811210 – Electronic and Precision Equipment Repair and Maintenance
334517 – Irradiation Apparatus Manufacturing
621512 – Diagnostic Imaging Centers
541990 – All Other Professional, Scientific, and Technical Services
339112 – Surgical and Medical Instrument Manufacturing
541511 – Custom Computer Programming Services
561320 – Temporary Help Services
334510 – Electromedical and Electrotherapeutic Apparatus Manufacturing
541380 – Testing Laboratories and Services
339116 – Dental Laboratories

Includes
Laboratory Glassware; Laboratory Funnels; Laboratory Furnaces; Glass Beads; Laboratory White Sand; Litmus Paper; Paper Filters; Insect Transfixion Pins; Laboratory Glass Wool; Laboratory Furniture, except Dental Laboratory.

Excludes
Instruments covered by other classes in group 66; Dental Laboratory Equipment; Laboratory Scales and Balances; In Vitro Diagnostic Substances and Reagents.

Possible NAICS Codes
423450 – Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
339999 – All Other Miscellaneous Manufacturing
334516 – Analytical Laboratory Instrument Manufacturing