| ICCU | intensive coronary care unit; intermediate coronary care unit |
|---|---|
| ICU | infant care unit; immunologic contact urticaria; intensive care unit; intermediate care unit |
| NICU | neonatal intensive care unit; neurological intensive care unit; neurosurgical intensive care unit; n... |
| CU | cardiac unit; casein unit; cause unknown or undetermined; chymotrypsin unit; clinical unit; color un... |
| ACU | acquired cold urticaria; acute care unit; agar colony-forming unit; ambulatory care unit |