A more recent edition of NAICS is available.
2017 Edition

national industry 621999

All Other Miscellaneous Ambulatory Health Care Services

Overview

This U.S. industry comprises establishments primarily engaged in providing ambulatory health care services (except offices of physicians, dentists, and other health practitioners; outpatient care centers; medical and diagnostic laboratories; home health care providers; ambulances; and blood and organ banks).

The immediate parent of national industry 621999 is international industry 62199: All Other Ambulatory Health Care Services

Illustrative Examples

  • Health screening services (except by offices of health practitioners)
  • Physical fitness evaluation services (except by offices of health practitioners)
  • Hearing testing services (except by offices of Smoking cessation programs audiologists)
  • Pacemaker monitoring services

2017 NAICS Edition Cross References

  • Establishments primarily engaged in the independent practice of medicine are classified in Industry 62111, Offices of Physicians;
  • Establishments primarily engaged in the independent practice of dentistry are classified in Industry 621210, Offices of Dentists;
  • Establishments primarily engaged in the independent practice of health care (except offices of physicians and dentists) are classified in Industry Group 6213, Offices of Other Health Practitioners;
  • Establishments primarily engaged in providing general or specialized outpatient care services are classified in Industry Group 6214, Outpatient Care Centers;
  • Establishments primarily engaged in providing home health care services are classified in Industry 621610, Home Health Care Services;
  • Establishments primarily engaged in the transportation of patients by ground or air, along with medical care are classified in Industry 621910, Ambulance Services;
  • Establishments known as medical and diagnostic laboratories primarily engaged in providing analytic or diagnostic services are classified in Industry 62151, Medical and Diagnostic Laboratories; and
  • Blood and organ banks are classified in U.S. Industry 621991, Blood and Organ Banks.

Sub-Descriptions

  1. 621999 - Blood pressure screening facilities
  2. 621999 - Blood pressure screening services
  3. 621999 - Employee drug testing services
  4. 621999 - Health screening services (except by offices of health practitioners)
  5. 621999 - Hearing testing services (except by offices of audiologists)
  6. 621999 - Medical care management services
  7. 621999 - Medical case management services
  8. 621999 - Pacemaker monitoring services
  9. 621999 - Physical fitness evaluation services (except by offices of health practitioners)
  10. 621999 - Smoking cessation programs
  11. 621999 - Stop smoking clinics

History

The NAICS editions in which this code was present are indicated below. In the event that a code was changed from the prior edition the equivalent value in that edition is provided for reference.

Edition Existed Equivalent Value
2002 621999
2007 621999
2012 621999
2017 621999
2022 621999

Standard Industrial Classification (SIC) Mappings

  1. 8099 - Health and Allied Services, Not Elsewhere Classified

Insurance Industry Mappings

The US Property and Casualty Insurance Industry may use the following classification descriptions which might encompass national industry 621999, All Other Miscellaneous Ambulatory Health Care Services:

  1. all other ambulatory health care service
  2. all other miscellaneous ambulatory health care service
  3. ambulatory health care service
  4. ambulatory health care service misc
  5. clinic
  6. health and allied service not otherwise classified
  7. health care and social assistance
  8. hearing aid service no retail
  9. hearing aid service with retail sale
  10. other ambulatory health care service
  11. smoking clinic
  12. smoking clinic medical

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