| Abbreviation | Definition |
|---|---|
| ICP | Inter-Cranial Pressure |
| ICP | IntraCranial Pressure |
| ICR | Insert, Controlled Release |
| ICR | Ion Channel Receptor |
| ICRT | Initial Cause Related Therapy |
| ICS | Immuno Compromised Services |
| ICS | Intercostal space |
| ICSD | International Classification of Sleep Disorders |
| ICSS | Intra-Cranial Self-Stimulation |
| ICSV | Internal Carotid Systolic Velocity |
| ICT | Indirect Coombs Test |
| ICT | Intermittent Cervical Traction |
| ICV | Ileo Cecal Valve |
| ICV | IntraCerebroBentricular |
| ID | Identification |
| ID | Ill Defined |
| ID | ImmunoDeficiency |
| ID | Ineffective Dose |
| ID | Infectious Disease |
| ID | Insertion Device |