MISCELLANEOUS HEALTH AND ALLIED SERVICES, N.E.C. (SIC 809) Establishments primarily engaged in providing kidney or renal dialysis services. Establishments primarily engaged in outpatient care of a specialized nature, such as alcohol and drug treatment, birth control/family planning, etc., with permanent facilities and with medical staff to provide diagnosis, treatment, or both for patients who are ambulatory but do not require inpatient care. Establishments primarily engaged in providing health and allied services, n.e.c., such as blood banks, blood donor stations, childbirth preparation classes, medical photography and art, and oxygen tent services. Establishments of registered or practical nurses in independent practice are classified in Industry 8049. Ambulance services are classified in Transportation, Industry 4119.