- Hair Transplantation
- Hammer, Claw, and Mallet Toe Surgery
- Hand Surgery
- Health Care Proxy
- Health History
- Heart Surgery for Congenital Defects
- Heart Transplantation
- Heart-Lung Machines
- Heart-Lung Transplantation
- Hemangioma Excision
- Hematocrit
- Hemispherectomy
- Hemoglobin Test
- Hemoperfusion
- Hemorrhoidectomy
- Hepatectomy
- Hip Osteotomy
- Hip Replacement
- Hip Revision Surgery
- Home Care
- Hospices
- Hospital Services
- Hospital-Acquired Infections
- Human Leukocyte Antigen Test
- Hydrocelectomy
- Hypophysectomy
- Hypospadias Repair
- Hysterectomy
- Hysteroscopy
