| IADL | instrumental or intermediate activities of daily living |
|---|---|
| IC | 1/2/3 intermediate care 1/2/3 |
| ICCU | intensive coronary care unit; intermediate coronary care unit |
| ICF | immunodeficiency-centromeric instability-facial anomalies [syndrome]; indirect centrifugal flotation... |
| ICF-MR | intermediate-care facility for the mentally retarded |