| HCTU | home cervical traction unit |
|---|---|
| HEN | home enteral nutrition |
| HH | halothane hepatitis; hard-of-hearing; healthy hemophiliac; healthy human; hiatal hernia; holistic he... |
| HHD | high heparin dose; home dialysis; hypertensive heart disease |
| HHSSA | Home Health Services and Staffing Association |