621 Ambulatory Health Care Services
Industries in the Ambulatory Health Care Services subsector provide health care services directly or indirectly to ambulatory patients and do not usually provide inpatient services. Health practitioners in this subsector provide outpatient services, with the facilities and equipment not usually being the most significant part of the production process.
6211 Offices of Physicians
62111 Offices of Physicians
This industry comprises establishments of health practitioners having the degree of M.D. (Doctor of medicine) or D.O. (Doctor of osteopathy) primarily engaged in the independent practice of general or specialized medicine (e.g., anesthesiology, oncology, ophthalmology, psychiatry) or surgery. These practitioners operate private or group practices in their own offices (e.g., centers, clinics) or in the facilities of others, such as hospitals or HMO medical centers.
Cross-References.
621111 Offices of Physicians (except Mental Health Specialists)
This U.S. industry comprises establishments of health practitioners having the degree of M.D. (Doctor of medicine) or D.O. (Doctor of osteopathy) primarily engaged in the independent practice of general or specialized medicine (except psychiatry or psychoanalysis) or surgery. These practitioners operate private or group practices in their own offices (e.g., centers, clinics) or in the facilities of others, such as hospitals or HMO medical centers.
Cross-References.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621111 | 621111 | Acupuncturists' (MDs or DOs) offices (e.g., centers, clinics) | |
621111 | 621111 | 8011 | Allergists' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Anesthesiologists' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Cardiologists' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Clinical pathologists' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Dermatologists' offices (e.g., centers, clinics) |
621111 | 621111 | 8031 | Doctors of osteopathy (DOs, except mental health) offices (e.g., centers, clinics |
621111 | 621111 | 8031 | DOs' (doctors of osteopathy, except mental health) offices (e.g., centers, clinic |
621111 | 621111 | 8011 | Family physicians' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Forensic pathologists' offices |
621111 | 621111 | 8011 | Gastroenterologists' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Gynecologists' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Health screening services in physicians' offices |
621111 | 621111 | 8011 | Immunologists' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Internists' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | MDs' (medical doctors, except mental health) offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Medical doctors' (MDs, except mental health) offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Neurologists' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Neuropathologists' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Obstetricians' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Oncologists' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Ophthalmologists' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Orthopedic physicians' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Orthopedic surgeons' offices (e.g., centers, clinics) |
621111 | 621111 | 8031 | Osteopathic physicians' (except mental health) offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Otolaryngologists' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Pathologists' (except oral, speech, voice) offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Pathologists', forensic, offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Pathologists', neuropathological, offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Pathologists', surgical, offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Pediatricians' (except mental health) offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Physicians' (except mental health) offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Plastic surgeons' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Proctologists' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Pulmonary specialists' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Radiologists' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Surgeons' (except dental) offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Surgical pathologists' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Urologists' offices (e.g., centers, clinics) |
621111 | 621111 | 8011 | Walk-in physicians' offices (e.g., centers, clinics) |
621112 Offices of Physicians, Mental Health Specialists
This U.S. industry comprises establishments of health practitioners having the degree of M.D. (Doctor of medicine) or D.O. (Doctor of osteopathy) primarily engaged in the independent practice of psychiatry or psychoanalysis. These practitioners operate private or group practices in their own offices (e.g., centers, clinics) or in the facilities of others, such as hospitals or HMO medical centers.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621112 | 621112 | 8031 | Doctors of osteopathy (DOs), mental health, offices (e.g., centers, clinics) |
621112 | 621112 | 8031 | DOs' (doctors of osteopathy), mental health, offices (e.g., centers, clinics) |
621112 | 621112 | 8011 | MDs' (medical doctors), mental health, offices (e.g., centers, clinics) |
621112 | 621112 | 8011 | Medical doctors' (MDs), mental health, offices (e.g. centers, clinics) |
621112 | 621112 | 8011 | Mental health physicians' offices (e.g., centers, clinics) |
621112 | 621112 | 8011 | Pediatricians', mental health, offices (e.g., centers, clinics) |
621112 | 621112 | 8011 | Physicians', mental health, offices (e.g., centers, clinics) |
621112 | 621112 | 8011 | Psychiatrists' offices (e.g., centers, clinics) |
621112 | 621112 | 8011 | Psychoanalysts' (MDs or DOs) offices (e.g., centers, clinics) |
621112 | 621112 | 8011 | Psychotherapists' (MDs or DOs) offices (e.g., centers, clinics) |
6212 Offices of Dentists
62121 Offices of Dentists
See industry description for 621210 below.
621210 Offices of Dentists
This industry comprises establishments of health practitioners having the degree of D.M.D. (Doctor of dental medicine), D.D.S. (Doctor of dental surgery), or D.D.Sc. (Doctor of dental science) primarily engaged in the independent practice of general or specialized dentistry or dental surgery. These practitioners operate private or group practices in their own offices (e.g., centers, clinics) or in the facilities of others, such as hospitals or HMO medical centers. They can provide either comprehensive preventive, cosmetic, or emergency care, or specialize in a single field of dentistry.
Cross-References.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621210 | 621210 | 8021 | DDSs' (doctors of dental surgery) offices (e.g., centers, clinics) |
621210 | 621210 | 8021 | Dental surgeons' offices (e.g., centers, clinics) |
621210 | 621210 | 8021 | Dentists' offices (e.g., centers, clinics) |
621210 | 621210 | 8021 | DMDs' (doctors of dental medicine) offices (e.g., centers, clinics) |
621210 | 621210 | 8021 | Doctors of dental medicine (DMDs) offices (e.g., centers, clinics) |
621210 | 621210 | 8021 | Doctors of dental surgery (DDSs) offices (e.g., centers, clinics) |
621210 | 621210 | 8021 | Endodontists' offices (e.g., centers, clinics) |
621210 | 621210 | 8021 | Family dentists' offices (e.g., centers, clinics) |
621210 | 621210 | 8021 | Oral and maxillofacial surgeons' offices (e.g., centers, clinics) |
621210 | 621210 | 8021 | Oral pathologists' offices (e.g., centers, clinics) |
621210 | 621210 | 8021 | Orthodontists' offices (e.g., centers, clinics) |
621210 | 621210 | 8021 | Pathologists', oral, offices (e.g., centers, clinics) |
621210 | 621210 | 8021 | Periodontists' offices (e.g., centers, clinics) |
621210 | 621210 | 8021 | Prosthodontists' offices (e.g., centers, clinics) |
621210 | 621210 | 8021 | Surgeons', dental, offices (e.g., centers, clinics) |
6213 Offices of Other Health Practitioners
This industry group comprises establishments of independent health practitioners (except physicians and dentists).
62131 Offices of Chiropractors
See industry description for 621310 below.
621310 Offices of Chiropractors
This industry comprises establishments of health practitioners having the degree of D.C. (Doctor of chiropractic) primarily engaged in the independent practice of chiropractic. These practitioners provide diagnostic and therapeutic treatment of neuromusculoskeletal and related disorders through the manipulation and adjustment of the spinal column and extremities, and operate private or group practices in their own offices (e.g., centers, clinics) or in the facilities of others, such as hospitals or HMO medical centers.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621310 | 621310 | 8041 | Chiropractors' offices (e.g., centers, clinics) |
621310 | 621310 | 8041 | DCs' (doctors of chiropractic) offices (e.g., centers, clinics) |
621310 | 621310 | 8041 | Doctors of chiropractic (DCs) offices (e.g., centers, clinics) |
62132 Offices of Optometrists
See industry description for 621320 below.
621320 Offices of Optometrists
This industry comprises establishments of health practitioners having the degree of O.D. (Doctor of optometry) primarily engaged in the independent practice of optometry. These practitioners provide eye examinations to determine visual acuity or the presence of vision problems and to prescribe eyeglasses, contact lenses, and eye exercises. They operate private or group practices in their own offices (e.g., centers, clinics) or in the facilities of others, such as hospitals or HMO medical centers, and may also provide the same service as opticians, such as selling and fitting prescription eyeglasses and contact lenses.
Cross-References.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621320 | 621320 | 8042 | Doctors of optometry (ODs) offices (e.g., centers, clinics) |
621320 | 621320 | 8042 | ODs' (doctors of optometry) offices (e.g., centers, clinics) |
621320 | 621320 | 8042 | Optometrists' offices (e.g., centers, clinics) |
62133 Offices of Mental Health Practitioners (except Physicians)
See industry description for 621330 below.
621330 Offices of Mental Health Practitioners (except Physicians)
This industry comprises establishments of independent mental health practitioners (except physicians) primarily engaged in (1) the diagnosis and treatment of mental, emotional, and behavioral disorders and/or (2) the diagnosis and treatment of individual or group social dysfunction brought about by such causes as mental illness, alcohol and substance abuse, physical and emotional trauma, or stress. These practitioners operate private or group practices in their own offices (e.g., centers, clinics) or in the facilities of others, such as hospitals or HMO medical centers.
Cross-References. Establishments of psychiatrists, psychoanalysts, and psychotherapists having the degree of M.D. (Doctor of medicine) or D.O. (Doctor of osteopathy) are classified in U.S. Industry 621112, Offices of Physicians, Mental Health Specialists.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621330 | 621330 | 8049 | Clinical psychologists' offices (e.g., centers, clinics) |
621330 | 621330 | 8049 | Doctors of psychology offices (e.g., centers, clinics) |
621330 | 621330 | 8049 | Psychoanalysts' (except MDs or DOs) offices (e.g., centers, clinics) |
621330 | 621330 | 8049 | Psychologists' offices (e.g., centers, clinics), clinical |
621330 | 621330 | 8049 | Psychotherapists' (except MDs or DOs) offices (e.g., centers, clinics) |
621330 | 621330 | 8049 | Social workers' offices (e.g., centers, clinics) |
62134 Offices of Physical, Occupational and Speech Therapists, and Audiologists
See industry description for 621340 below.
621340 Offices of Physical, Occupational and Speech Therapists, and Audiologists
This industry comprises establishments of independent health practitioners primarily engaged in one of the following: (1) administering medically prescribed physical therapy treatment for patients suffering from injuries or muscle, nerve, joint, and bone disease; (2) planning and administering educational, recreational, and social activities designed to help patients or individuals with disabilities, regain physical or mental functioning or to adapt to their disabilities; and (3) diagnosing and treating speech, language, or hearing problems. These practitioners operate private or group practices in their own offices (e.g., centers, clinics) or in the facilities of others, such as hospitals or HMO medical centers.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621340 | 621340 | 8049 | Art therapists' offices (e.g., centers, clinics) |
621340 | 621340 | 8049 | Audiologists' offices (e.g., centers, clinics) |
621340 | 621340 | 8049 | Dance therapists' offices (e.g., centers, clinics) |
621340 | 621340 | 8049 | Exercise physiologists' offices (e.g., centers, clinics) |
621340 | 621340 | 8049 | Hearing testing services by offices of audiologists |
621340 | 621340 | 8049 | Industrial therapists' offices (e.g., centers, clinics) |
621340 | 621340 | 8049 | Music therapists' offices (e.g., centers, clinics) |
621340 | 621340 | 8049 | Occupational therapists' offices (e.g., centers, clinics) |
621340 | 621340 | 8049 | Pathologists', speech or voice, offices (e.g., centers, clinics) |
621340 | 621340 | 8049 | Physical equestrian therapist offices (e.g., centers, clinics) |
621340 | 621340 | 8049 | Physical therapists' offices (e.g., centers, clinics) |
621340 | 621340 | 8049 | Physical therapy offices (e.g., centers, clinics) |
621340 | 621340 | 8049 | Physical-integration practitioners' offices (e.g., centers, clinics) |
621340 | 621340 | 8049 | Physiotherapists' offices (e.g., centers, clinics) |
621340 | 621340 | 8049 | Recreational (e.g., art, dance, music) therapists' offices (e.g., centers, clinic |
621340 | 621340 | 8049 | Speech clinicians' offices (e.g., centers, clinics) |
621340 | 621340 | 8049 | Speech defect clinics |
621340 | 621340 | 8049 | Speech pathologists' offices (e.g., centers, clinics) |
621340 | 621340 | 8049 | Speech therapists' offices (e.g., centers, clinics) |
621340 | 621340 | 8049 | Sports physical therapists' offices (e.g., centers, clinics) |
621340 | 621340 | 8049 | Voice pathologists' offices (e.g., centers, clinics) |
62139 Offices of All Other Health Practitioners
This industry comprises establishments of independent health practitioners (except physicians; dentists; chiropractors; optometrists; mental health specialists; physical, occupational, and speech therapists; and audiologists). These practitioners operate private or group practices in their own offices (e.g., centers, clinics) or in the facilities of others, such as hospitals or HMO medical centers.
Cross-References. Establishments primarily engaged in--
621391 Offices of Podiatrists
This U.S. industry comprises establishments of health practitioners having the degree of D.P. (Doctor of podiatry) primarily engaged in the independent practice of podiatry. These practitioners diagnose and treat diseases and deformities of the foot and operate private or group practices in their own offices (e.g., centers, clinics) or in the facilities of others, such as hospitals or HMO medical centers.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621391 | 621391 | 8043 | Doctors of podiatry (DPs) offices (e.g., centers, clinics) |
621391 | 621391 | 8043 | DPs' (doctors of podiatry) offices (e.g., centers, clinics) |
621391 | 621391 | 8043 | Foot specialists' (podiatry) offices (e.g., centers, clinics) |
621391 | 621391 | 8043 | Podiatrists' offices (e.g., centers, clinics) |
621391 | 621391 | 8043 | Popopediatricians' offices (e.g., centers, clinics) |
621399 Offices of All Other Miscellaneous Health Practitioners
This U.S. industry comprises establishments of independent health practitioners (except physicians; dentists; chiropractors; optometrists; mental health specialists; physical, occupational, and speech therapists; audiologists; and podiatrists). These practitioners operate private or group practices in their own offices (e.g., centers, clinics) or in the facilities of others, such as hospitals or HMO medical centers.
Cross-References. Establishments primarily engaged in--
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621399 | 621399 | 8049 | Acupuncturists' (except MDs or DOs) offices (e.g., centers, clinics) |
621399 | 621399 | 8049 | Christian Science practitioners' offices (e.g., centers, clinics) |
621399 | 621399 | 8049 | Dental hygienists' offices (e.g., centers, clinics) |
621399 | 621399 | 8049 | Denturists' offices (e.g., centers, clinics) |
621399 | 621399 | 8049 | Dietitians' offices (e.g., centers, clinics) |
621399 | 621399 | 8049 | Herbalists' offices (e.g., centers, clinics) |
621399 | 621399 | 8049 | Home nursing services, private practice |
621399 | 621399 | 8049 | Homeopaths' offices (e.g., centers, clinics) |
621399 | 621399 | 8049 | Hypnotherapists' offices (e.g., centers, clinics) |
621399 | 621399 | 8049 | Inhalation therapists' offices (e.g., centers, clinics) |
621399 | 621399 | 8049 | Licensed practical nurses' (LPNs) offices (e.g., centers, clinics) |
621399 | 621399 | 8049 | LPNs' (licensed practical nurses) offices (e.g., centers, clinics) |
621399 | 621399 | 8049 | Manual-arts therapists' offices (e.g., centers, clinics) |
621399 | 621399 | 8049 | Massage therapists' offices |
621399 | 621399 | 8049 | Midwives' offices (e.g., centers, clinics) |
621399 | 621399 | 8049 | Naturopaths' offices (e.g., centers, clinics) |
621399 | 621399 | 8049 | Nurses', licensed practical or registered, offices (e.g., centers, clinics) |
621399 | 621399 | 8049 | Nutritionists' offices (e.g., centers, clinics) |
621399 | 621399 | 8049 | Paramedics' offices (e.g., centers, clinics) |
621399 | 621399 | 8049 | Physicians' assistants' offices (e.g., centers, clinics) |
621399 | 621399 | 8049 | Practical nurses' offices (e.g., centers, clinics), licensed |
621399 | 621399 | 8049 | Registered nurses' (RNs) offices (e.g., centers, clinics) |
621399 | 621399 | 8093 | Respiratory therapists' offices (e.g., centers, clinics) |
621399 | 621399 | 8049 | RNs' (registered nurses) offices (e.g., centers, clinics) |
6214 Outpatient Care Centers
62141 Family Planning Centers
See industry description for 621410 below.
621410 Family Planning Centers
This industry comprises establishments with medical staff primarily engaged in providing a range of family planning services on an outpatient basis, such as contraceptive services, genetic and prenatal counseling, voluntary sterilization, and therapeutic and medically indicated termination of pregnancy.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621410 | 621410 | 8093 | Abortion clinics |
621410 | 621410 | 8093 | Birth control clinics |
621410 | 621410 | 8099 | Childbirth preparation classes |
621410 | 621410 | 8093 | Counseling services, family planning |
621410 | 621410 | 8093 | Family planning centers |
621410 | 621410 | 8093 | Family planning counseling services |
621410 | 621410 | 8093 | Fertility clinics |
621410 | 621410 | 8093 | Pregnancy counseling centers |
621410 | 621410 | 8093 | Reproductive health services centers |
62142 Outpatient Mental Health and Substance Abuse Centers
See industry description for 621420 below.
621420 Outpatient Mental Health and Substance Abuse Centers
This industry comprises establishments with medical staff primarily engaged in providing outpatient services related to the diagnosis and treatment of mental health disorders and alcohol and other substance abuse. These establishments generally treat patients who do not require inpatient treatment. They may provide a counseling staff and information regarding a wide range of mental health and substance abuse issues and/or refer patients to more extensive treatment programs, if necessary.
Cross-References.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621420 | 621420 | 8093 | Alcoholism treatment centers and clinics (except hospitals), outpatient |
621420 | 621420 | 8093 | Detoxification centers and clinics (except hospitals), outpatient |
621420 | 621420 | 8093 | Drug addiction treatment centers and clinics (except hospitals), outpatient |
621420 | 621420 | 8093 | Mental health centers and clinics (except hospitals), outpatient |
621420 | 621420 | 8093 | Outpatient mental health centers and clinics (except hospitals) |
621420 | 621420 | 8093 | Outpatient treatment centers and clinics (except hospitals) for substance abuse ( |
621420 | 621420 | 8093 | Outpatient treatment centers and clinics for alcoholism |
621420 | 621420 | 8093 | Outpatient treatment centers and clinics for drug addiction |
621420 | 621420 | 8093 | Psychiatric centers and clinics (except hospitals), outpatient |
621420 | 621420 | 8093 | Substance abuse treatment centers and clinics (except hospitals), outpatient |
62149 Other Outpatient Care Centers
This industry comprises establishments with medical staff primarily engaged in providing general or specialized outpatient care (except family planning centers and outpatient mental health and substance abuse centers). Centers or clinics of health practitioners with different degrees from more than one industry practicing within the same establishment (i.e., Doctor of medicine and Doctor of dental medicine) are included in this industry.
Cross-References.
621491 HMO Medical Centers
This U.S. industry comprises establishments with physicians and other medical staff primarily engaged in providing a range of outpatient medical services to the health maintenance organization (HMO) subscribers with a focus generally on primary health care. These establishments are owned by the HMO. Included in this industry are HMO establishments that both provide health care services and underwrite health and medical insurance policies.
Cross-References.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621491 | 621491 | 8011 | Group hospitalization plans providing health care services |
621491 | 621491 | 8011 | Health maintenance organization (HMO) medical centers and clinics |
621491 | 621491 | 8011 | HMO (health maintenance organization) medical centers and clinics |
621492 Kidney Dialysis Centers
This U.S. industry comprises establishments with medical staff primarily engaged in providing outpatient kidney or renal dialysis services.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621492 | 621492 | 8092 | Dialysis centers and clinics |
621492 | 621492 | 8092 | Hemodialysis centers and clinics |
621492 | 621492 | 8092 | Kidney dialysis centers and clinics |
621492 | 621492 | 8092 | Renal dialysis centers and clinics |
621493 Freestanding Ambulatory Surgical and Emergency Centers
This U.S. industry comprises establishments with physicians and other medical staff primarily engaged in (1) providing surgical services (e.g., orthoscopic and cataract surgery) on an outpatient basis or (2) providing emergency care services (e.g., setting broken bones, treating lacerations, or tending to patients suffering injuries as a result of accidents, trauma, or medical conditions necessitating immediate medical care) on an outpatient basis. Outpatient surgical establishments have specialized facilities, such as operating and recovery rooms, and specialized equipment, such as anesthetic or X-ray equipment.
Cross-References.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621493 | 621493 | 8011 | Ambulatory surgical centers and clinics, freestanding |
621493 | 621493 | 8011 | Emergency medical centers and clinics, freestanding |
621493 | 621493 | 8011 | Freestanding ambulatory surgical centers and clinics |
621493 | 621493 | 8011 | Freestanding emergency medical centers and clinics |
621493 | 621493 | 8011 | Laser surgery centers, freestanding |
621493 | 621493 | 8011 | Trauma centers (except hospitals), freestanding |
621493 | 621493 | 8011 | Urgent medical care centers and clinics (except hospitals), freestanding |
621498 All Other Outpatient Care Centers
This U.S. industry comprises establishments with medical staff primarily engaged in providing general or specialized outpatient care (except family planning centers, outpatient mental health and substance abuse centers, HMO medical centers, kidney dialysis centers, and freestanding ambulatory surgical and emergency centers). Centers or clinics of health practitioners with different degrees from more than one industry practicing within the same establishment (i.e., Doctor of medicine and Doctor of dental medicine) are included in this industry.
Cross-References.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621498 | 621498 | 8093 | Biofeedback centers and clinics, outpatient |
621498 | 621498 | 8093 | Clinics/centers of health practitioners from more than one industry practicing wi |
621498 | 621498 | 8093 | Clinics/centers of health practitioners with multi-industry degrees |
621498 | 621498 | 8093 | Community health centers and clinics, outpatient |
621498 | 621498 | 8093 | Infusion therapy centers and clinics, outpatient |
621498 | 621498 | 8093 | Pain therapy centers and clinics, outpatient |
621498 | 621498 | 8093 | Sleep disorder centers and clinics, outpatient |
6215 Medical and Diagnostic Laboratories
62151 Medical and Diagnostic Laboratories
This industry comprises establishments known as medical and diagnostic laboratories primarily engaged in providing analytic or diagnostic services, including body fluid analysis and diagnostic imaging, generally to the medical profession or to the patient on referral from a health practitioner.
Cross-References. Establishments, such as dental, optical, and orthopedic laboratories, primarily engaged in providing the following activities to the medical profession, respectively: making dentures, artificial teeth, and orthodontic appliances to prescription; grinding of lenses to prescription; and making orthopedic or prosthetic appliances to prescription are classified in Industry 33911, Medical Equipment and Supplies Manufacturing.
621511 Medical Laboratories
This U.S. industry comprises establishments known as medical laboratories primarily engaged in providing analytic or diagnostic services, including body fluid analysis, generally to the medical profession or to the patient on referral from a health practitioner.
Cross-References.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621511 | 621511 | 8071 | Bacteriological laboratories, diagnostic |
621511 | 621511 | 8071 | Bacteriological laboratories, medical |
621511 | 621511 | 8071 | Biological laboratories, diagnostic |
621511 | 621511 | 8071 | Blood analysis laboratories |
621511 | 621511 | 8071 | Cytology health laboratories |
621511 | 621511 | 8071 | DNA testing laboratories |
621511 | 621511 | 8071 | Forensic laboratories, medical |
621511 | 621511 | 8071 | Genetic testing laboratories |
621511 | 621511 | 8071 | Laboratories, medical (except radiological, X-ray) |
621511 | 621511 | 8071 | Laboratory testing services, medical (except radiological, X-ray) |
621511 | 621511 | 8071 | Medical laboratories (except radiological, X-ray) |
621511 | 621511 | 8071 | Medical pathology laboratories |
621511 | 621511 | 8071 | Mycology health laboratories |
621511 | 621511 | 8071 | Parasitology health laboratories |
621511 | 621511 | 8071 | Pathological analysis laboratories |
621511 | 621511 | 8071 | Pathology laboratories, medical |
621511 | 621511 | 8071 | Testing laboratories, medical |
621511 | 621511 | 8071 | Toxicology health laboratories |
621511 | 621511 | 8071 | Urinalysis laboratories |
621512 Diagnostic Imaging Centers
This U.S. industry comprises establishments known as diagnostic imaging centers primarily engaged in producing images of the patient generally on referral from a health practitioner.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621512 | 621512 | 8071 | CAT (computerized axial tomography) scanner centers |
621512 | 621512 | 8071 | Computer tomography (CT-SCAN) centers |
621512 | 621512 | 8071 | CT-SCAN (computer tomography) centers |
621512 | 621512 | 8071 | Dental X-ray laboratories |
621512 | 621512 | 8071 | Diagnostic imaging centers (medical) |
621512 | 621512 | 8071 | Laboratories, dental X-ray |
621512 | 621512 | 8071 | Laboratories, medical radiological or X-ray |
621512 | 621512 | 8071 | Laboratory testing services, medical radiological or X-ray |
621512 | 621512 | 8071 | Magnetic resonance imaging (MRI) centers |
621512 | 621512 | 8071 | Mammogram (i.e., breast imaging) centers |
621512 | 621512 | 8071 | Medical laboratories, radiological or X-ray |
621512 | 621512 | 8071 | Medical radiological laboratories |
621512 | 621512 | 8071 | Medical X-ray laboratories |
621512 | 621512 | 8071 | Mobile breast imaging centers |
621512 | 621512 | 8071 | Mobile X-ray facilities (medical) |
621512 | 621512 | 8071 | MRI (magnetic resonance imaging) centers |
621512 | 621512 | 8071 | Position emission tomography (PET) scanner centers |
621512 | 621512 | 8071 | Radiological laboratories, medical |
621512 | 621512 | 8071 | Radiological laboratory services, medical |
621512 | 621512 | 8071 | Single photon emission computerized tomography (SPECT) centers |
621512 | 621512 | 8071 | Ultrasound imaging centers |
621512 | 621512 | 8071 | X-ray laboratories, medical or dental |
6216 Home Health Care Services
62161 Home Health Care Services
See industry description for 621610 below.
621610 Home Health Care Services
This industry comprises establishments primarily engaged in providing skilled nursing services in the home, along with a range of the following: personal care services; homemaker and companion services; physical therapy; medical social services; medications; medical equipment and supplies; counseling; 24-hour home care; occupation and vocational therapy; dietary and nutritional services; speech therapy; audiology; and high-tech care, such as intravenous therapy.
Cross-References.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621610 | 621610 | 8082 | Home care of elderly, medical |
621610 | 621610 | 8082 | Home health agencies |
621610 | 621610 | 8082 | Home health care agencies |
621610 | 621610 | 8082 | Home nursing services (except private practices) |
621610 | 621610 | 8082 | Hospice care services, in home |
621610 | 621610 | 8082 | Nurse associations, visiting |
621610 | 621610 | 8082 | Nursing agencies, primarily providing home nursing services |
621610 | 621610 | 8082 | Visiting nurse associations |
6219 Other Ambulatory Health Care Services
This industry group comprises establishments primarily engaged in providing ambulatory health care services (except offices of physicians, dentists, and other health practitioners; outpatient care centers; medical laboratories and diagnostic imaging centers; and home health care providers).
62191 Ambulance Services
See industry description for 621910 below.
621910 Ambulance Services
This industry comprises establishments primarily engaged in providing transportation of patients by ground or air, along with medical care. These services are often provided during a medical emergency but are not restricted to emergencies. The vehicles are equipped with lifesaving equipment operated by medically trained personnel.
Cross-References. Establishments primarily engaged in providing transportation of the disabled or elderly (without medical care) are classified in U.S. Industry 485991, Special Needs Transportation.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621910 | 621910 | 4522 | Air ambulance services |
621910 | 621910 | 4119 | Ambulance services, air or ground |
621910 | 621910 | 4119 | Emergency medical transportation services, air or ground |
621910 | 621910 | 4522 | Rescue services, air |
621910 | 621910 | 4119 | Rescue services, medical |
62199 All Other Ambulatory Health Care Services
This industry comprises establishments primarily engaged in providing ambulatory health care services (except office physicians, dentists, and other health practitioners; outpatient care centers; medical and diagnostic laboratories; home health care providers; and ambulances).
Cross-References.
621991 Blood and Organ Banks
This U.S. industry comprises establishments primarily engaged in collecting, storing, and distributing blood and blood products and storing and distributing body organs.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621991 | 621991 | 8099 | Blood banks |
621991 | 621991 | 8099 | Blood donor stations |
621991 | 621991 | 8099 | Eye banks |
621991 | 621991 | 8099 | Organ banks, body |
621991 | 621991 | 8099 | Organ donor centers, body |
621991 | 621991 | 8099 | Placenta banks |
621991 | 621991 | 8099 | Plasmapheresis centers |
621991 | 621991 | 8099 | Sperm banks, human |
621999 All Other Miscellaneous Ambulatory Health Care Services
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).
Cross-References.
Go to: | No change 1997 to 2002 | 2002 NAICS to 1987 SIC | 1997 Economic Census | Bridge Between 1997 NAICS and SIC |
2002 NAICS | 1997 NAICS | 1987 SIC | Corresponding Index Entries |
---|---|---|---|
621999 | 621999 | 8099 | Blood pressure screening facilities |
621999 | 621999 | 8099 | Blood pressure screening services |
621999 | 621999 | 8099 | Health screening services (except by offices of health practitioners) |
621999 | 621999 | 8099 | Hearing testing services (except by offices of audiologists) |
621999 | 621999 | 8099 | Pacemaker monitoring services |
621999 | 621999 | 8099 | Physical fitness evaluation services (except by offices of health practitioners) |
621999 | 621999 | 8099 | Smoking cessation programs |
621999 | 621999 | 8099 | Stop smoking clinics |