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

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
Nursing Services

Possible NAICS Codes
561320 – Temporary Help Services
622110 – General Medical and Surgical Hospitals
621399 – Offices of All Other Miscellaneous Health Practitioners
541990 – All Other Professional, Scientific, and Technical Services
623110 – Nursing Care Facilities (Skilled Nursing Facilities)
621999 – All Other Miscellaneous Ambulatory Health Care Services

Description
Internal Medicine Services

Possible NAICS Codes
561320 – Temporary Help Services
621111 – Offices of Physicians (except Mental Health Specialists)
611310 – Colleges, Universities, and Professional Schools
621112 – Offices of Physicians, Mental Health Specialists
621492 – Kidney Dialysis Centers
622110 – General Medical and Surgical Hospitals
325412 – Pharmaceutical Preparation Manufacturing
621999 – All Other Miscellaneous Ambulatory Health Care Services

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)

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
513210 – Software Publishers
541990 – All Other Professional, Scientific, and Technical Services
621999 – All Other Miscellaneous Ambulatory Health Care Services
621512 – Diagnostic Imaging Centers
811210 – Electronic and Precision Equipment Repair and Maintenance
621991 – Blood and Organ Banks
622110 – General Medical and Surgical Hospitals
621399 – Offices of All Other Miscellaneous Health Practitioners

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
811310 – Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance
541519 – Other Computer Related Services
423450 – Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
334510 – Electromedical and Electrotherapeutic Apparatus Manufacturing
339113 – Surgical Appliance and Supplies Manufacturing
334516 – Analytical Laboratory Instrument Manufacturing
513210 – Software Publishers