| Abbreviation | Definition |
|---|---|
| IACH | Irwin Army Community Hospital |
| IACP | Integrated Aged Care Program |
| IAHS | Illawarra Area Health Service |
| IAM | Internal Auditory Meatus |
| IATP | Integrovaný apatický triumfální Potomek |
| IBD | Isolation By Distance |
| IBFH | Initiative Baby Friendly Hospital |
| IBMI | Intra Bone Marrow Injection |
| IBMM | Individual Based Methadone Maintenance |
| IBNR | Injured Badly, Not Recovered |
| IC | Individual Case |
| IC | Infection Control |
| ICARS | International Cooperative Ataxia Rating Scale |
| ICCU | Intensive Cardiac Care Unit |
| ICD | International Classification of Diseases |
| ICD-9-CM | CM International Classification of Diseases, Ninth Revision, Clinical Modification |
| ICE | In Case of Emergency |
| ICE | Intensive Clinical Experience |
| ICE | IntraCardiac Echocardiography |
| ICES | Information Collection and Evaluation System |