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
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
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)
541990 – All Other Professional, Scientific, and Technical Services
624120 – Services for the Elderly and Persons with Disabilities
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)
622110 – General Medical and Surgical Hospitals
621112 – Offices of Physicians, Mental Health Specialists
611310 – Colleges, Universities, and Professional Schools
621492 – Kidney Dialysis Centers
541990 – All Other Professional, Scientific, and Technical Services
325412 – Pharmaceutical Preparation Manufacturing

Description
Hematology Services

Possible NAICS Codes
621991 – Blood and Organ Banks
561320 – Temporary Help Services
334516 – Analytical Laboratory Instrument Manufacturing
621492 – Kidney Dialysis Centers
325413 – In-Vitro Diagnostic Substance Manufacturing
611310 – Colleges, Universities, and Professional Schools
621511 – Medical Laboratories
621111 – Offices of Physicians (except Mental Health Specialists)
622310 – Specialty (except Psychiatric and Substance Abuse) Hospitals
622110 – General Medical and Surgical Hospitals

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
Dependent Medicare Services

Possible NAICS Codes
541618 – Other Management Consulting Services
621492 – Kidney Dialysis Centers
561320 – Temporary Help Services
622110 – General Medical and Surgical Hospitals
621511 – Medical Laboratories
621111 – Offices of Physicians (except Mental Health Specialists)
562119 – Other Waste Collection
541611 – Administrative Management and General Management Consulting 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

Possible NAICS Codes
622110 – General Medical and Surgical Hospitals
531120 – Lessors of Nonresidential Buildings (except Miniwarehouses)
532120 – Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing
321992 – Prefabricated Wood Building Manufacturing
621498 – All Other Outpatient Care Centers
621492 – Kidney Dialysis Centers
531190 – Lessors of Other Real Estate Property
531110 – Lessors of Residential Buildings and Dwellings
321991 – Manufactured Home (Mobile Home) 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
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
Acidity (pH) Meters; Gas Analyzers; Alkalinity Measuring Instruments; Colorimeters.

Excludes
Gas Detecting Equipment; Manual Gas Alarms; Chemicals; In Vitro Diagnostic Substances and Reagents.

Possible NAICS Codes
334516 – Analytical Laboratory Instrument Manufacturing
334519 – Other Measuring and Controlling Device Manufacturing
423450 – Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
339113 – Surgical Appliance and Supplies Manufacturing
334515 – Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
334513 – Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
325413 – In-Vitro Diagnostic Substance Manufacturing