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
Social Rehabilitation Services

Possible NAICS Codes
621420 – Outpatient Mental Health and Substance Abuse Centers
623990 – Other Residential Care Facilities
624221 – Temporary Shelters
623220 – Residential Mental Health and Substance Abuse Facilities
624229 – Other Community Housing Services
624310 – Vocational Rehabilitation 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
561320 – Temporary Help Services
541611 – Administrative Management and General Management Consulting Services
621330 – Offices of Mental Health Practitioners (except Physicians)

Description
Physical Medicine and Rehabilitation Services

Possible NAICS Codes
621340 – Offices of Physical, Occupational and Speech Therapists, and Audiologists
621111 – Offices of Physicians (except Mental Health Specialists)
622110 – General Medical and Surgical Hospitals
561320 – Temporary Help Services
621399 – Offices of All Other Miscellaneous Health Practitioners
611692 – Automobile Driving Schools
611699 – All Other Miscellaneous Schools and Instruction
519290 – Web Search Portals and All Other Information Services
621420 – Outpatient Mental Health and Substance Abuse Centers
621310 – Offices of Chiropractors

Possible NAICS Codes
236220 – Commercial and Institutional Building Construction
561210 – Facilities Support Services
238220 – Plumbing, Heating, and Air-Conditioning Contractors
238210 – Electrical Contractors and Other Wiring Installation Contractors
238160 – Roofing Contractors
541330 – Engineering Services
238990 – All Other Specialty Trade Contractors
238320 – Painting and Wall Covering Contractors
238190 – Other Foundation, Structure, and Building Exterior Contractors
237310 – Highway, Street, and Bridge Construction

Description
Data Collection Services

Excludes
Excludes: Market Research/Public Opinion to Include Telephone and Field Interviews, Focus Testing, and Surveys (PSC R422)

Possible NAICS Codes
518210 – Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services
923120 – Administration of Public Health Programs
541990 – All Other Professional, Scientific, and Technical Services
541611 – Administrative Management and General Management Consulting Services
541519 – Other Computer Related Services
541511 – Custom Computer Programming Services
541219 – Other Accounting Services
483212 – Inland Water Passenger Transportation
541910 – Marketing Research and Public Opinion Polling
519290 – Web Search Portals and All Other Information Services

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
Evaluation and Screening

Possible NAICS Codes
621111 – Offices of Physicians (except Mental Health Specialists)
621511 – Medical Laboratories
621340 – Offices of Physical, Occupational and Speech Therapists, and Audiologists
621999 – All Other Miscellaneous Ambulatory Health Care Services
621498 – All Other Outpatient Care Centers
621491 – HMO Medical Centers
621610 – Home Health Care Services
621399 – Offices of All Other Miscellaneous Health Practitioners
561320 – Temporary Help Services
541380 – Testing Laboratories and 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
541990 – All Other Professional, Scientific, and Technical Services
623110 – Nursing Care Facilities (Skilled Nursing Facilities)
621999 – All Other Miscellaneous Ambulatory Health Care 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
541714 – Research and Development in Biotechnology (except Nanobiotechnology)
541715 – Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)
541713 – Research and Development in Nanotechnology
926110 – Administration of General Economic Programs
622210 – Psychiatric and Substance Abuse Hospitals
541720 – Research and Development in the Social Sciences and Humanities
541613 – Marketing Consulting Services
334516 – Analytical Laboratory Instrument Manufacturing

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
334515 – Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals
339113 – Surgical Appliance and Supplies Manufacturing
423450 – Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
334513 – Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables
325413 – In-Vitro Diagnostic Substance Manufacturing
333310 – Commercial and Service Industry Machinery Manufacturing

Includes
Orthopedic Equipment; Operating Lights; Physiotherapy Equipment; Sterilizers; Wheel Chairs; Litters; Hospital Beds; Restraint Equipment.

Possible NAICS Codes
423450 – Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers
339113 – Surgical Appliance and Supplies Manufacturing
331313 – Alumina Refining and Primary Aluminum Production

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
325411 – Medicinal and Botanical Manufacturing
339112 – Surgical and Medical Instrument Manufacturing