Industry Description
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).
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 audiologists)
Smoking cessation programs
Pacemaker monitoring services
Cross-References.
Business Examples
Common types of business activities within NAICS 621999 - All Other Miscellaneous Ambulatory Health Care Services are:
- Medical care management services
- Blood pressure screening services
- Smoking cessation programs
- Employee drug testing services
- Hearing testing services (except by offices of audiologists)
- Stop smoking clinics
- Physical fitness evaluation services (except by offices of health practitioners)
- Pacemaker monitoring services
- Blood pressure screening facilities
- Health screening services (except by offices of health practitioners)
- Medical case management services
IBISWorld Industry Research Report
Blood & Organ Banks in the US (62199)
Revenue 2025
$21.4bn
Growth 2025
3.46%
Key Trends
COVID-19 intensified existing supply-demand imbalances in the industry
The industry has experienced decreasing demand for red blood cells
Organizations will continue making it easier for people to register as organ donors and give blood
Products and Services
Similar Industries
For some business types, there may be a similar industry to 621999 - All Other Miscellaneous Ambulatory Health Care Services that is a better classification match. Establishments primarily engaged in:
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NAICS Cross Reference
Establishments primarily engaged in the independent practice of medicine are classified in Industry 62111, Offices of Physicians;
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NAICS Cross Reference
Establishments primarily engaged in the independent practice of dentistry are classified in Industry 621210, Offices of Dentists;
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NAICS Cross Reference
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;
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NAICS Cross Reference
Establishments primarily engaged in providing general or specialized outpatient care services are classified in Industry Group 6214, Outpatient Care Centers;
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NAICS Cross Reference
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
IBISWorld industry research report
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NAICS Cross Reference
Establishments primarily engaged in providing home health care services are classified in Industry 621610, Home Health Care Services;
IBISWorld industry research report
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NAICS Cross Reference
Establishments primarily engaged in the transportation of patients by ground or air, along with medical care are classified in Industry 621910, Ambulance Services;
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NAICS Cross Reference
Blood and organ banks are classified in U.S. Industry 621991, Blood and Organ Banks.
IBISWorld industry research report
NAICS Hierarchy 621999 - All Other Miscellaneous Ambulatory Health Care Services
NAICS Code 621999 - All Other Miscellaneous Ambulatory Health Care Services sits in the 2-digit All Other Miscellaneous Ambulatory Health Care Services sector. NAICS codes can be 2- to 6-digits and the further along the hierarchy, the more detailed and specific the category will be. Learn more about the structure of NAICS codes
2 Digits: 62
Sector Title: Health Care and Social Assistance
3 Digits 4 Digits 5 Digits 6 Digits
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6211 Offices of Physicians
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6212 Offices of Dentists
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62121 Offices of Dentists
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6213 Offices of Other Health Practitioners
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62131 Offices of Chiropractors
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62132 Offices of Optometrists
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62133 Offices of Mental Health Practitioners (except Physicians
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62134 Offices of Physical, Occupational and Speech Therapists, and Audiologists
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62139 Offices of All Other Health Practitioners
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6214 Outpatient Care Centers
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62141 Family Planning Centers
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62142 Outpatient Mental Health and Substance Abuse Centers
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62149 Other Outpatient Care Centers
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6215 Medical and Diagnostic Laboratories
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62151 Medical and Diagnostic Laboratories
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6216 Home Health Care Services
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62161 Home Health Care Services
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6219 Other Ambulatory Health Care Services
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62191 Ambulance Services
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62199 All Other Ambulatory Health Care Services
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6221 General Medical and Surgical Hospitals
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62211 General Medical and Surgical Hospitals
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6222 Psychiatric and Substance Abuse Hospitals
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62221 Psychiatric and Substance Abuse Hospitals
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6223 Specialty (except Psychiatric and Substance Abuse) Hospitals
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62231 Specialty (except Psychiatric and Substance Abuse) Hospitals
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6231 Nursing Care Facilities (Skilled Nursing Facilities
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62311 Nursing Care Facilities (Skilled Nursing Facilities
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6232 Residential Intellectual and Developmental Disability, Mental Health, and Substance Abuse Facilities
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62321 Residential Intellectual and Developmental Disability Facilities
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62322 Residential Mental Health and Substance Abuse Facilities
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6233 Continuing Care Retirement Communities and Assisted Living Facilities for the Elderly
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62331 Continuing Care Retirement Communities and Assisted Living Facilities for the Elderly
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6239 Other Residential Care Facilities
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62399 Other Residential Care Facilities
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6241 Individual and Family Services
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62411 Child and Youth Services
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62412 Services for the Elderly and Persons with Disabilities
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62419 Other Individual and Family Services
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6242 Community Food and Housing, and Emergency and Other Relief Services
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62421 Community Food Services
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62422 Community Housing Services
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62423 Emergency and Other Relief Services
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6243 Vocational Rehabilitation Services
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62431 Vocational Rehabilitation Services
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6244 Child Day Care Services
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62441 Child Day Care Services
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Similar Industries Niche and Emerging
IBISWorld provides research on hundreds of niche and emerging industries, including the following for 621999 - All Other Miscellaneous Ambulatory Health Care Services.
- Corporate Wellness Services in the US OD4621
- Medical Case Management Services in the US OD5774
- Telehealth Services in the US OD5775
NAICS Resources
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