| SIC 801 | Offices of physicians. |
| SIC 802 | Offices of dentists. |
| SIC 803 | Offices of osteopathic physicians. |
| SIC 804 | Offices of other health practitioners (chiropractors, optometrists, podiatrists, therapists, etc.). |
| SIC 805 | Nursing and personal care facilities. |
| SIC 806 | Hospitals. |
| SIC 807 | Medical and dental laboratories. |
| SIC 808 | Outpatient care facilities. |
| SIC 809 | Health and allied services, not elsewhere classified. |