| Abbreviation | Definition |
|---|---|
| IDBS | Implant Dentistry Basic Start-up kit |
| IDCA | Independent Diagnostic Clinics Association |
| IDCR | Inspection Discrepancy and Correction Record |
| IDCU | Infectious Disease Control Unit |
| IDCU | Intensive Digestive Care Unit |
| IDD | Internal Decompression Device |
| IDD | Intervertebral Differential Dynamics therapy |
| IDE | Investigational Device Exemption |
| IDL | instrumental activities of daily living |
| IDP | Infant Development Program |
| IDRH | Department of Infectious Disease and Reproductive Health |
| IDS | Inventory of Depressive Symptomatology |
| IDTP | Intermediate Day Treatment Program |
| IDU | Intravenous Drug User |
| IEHG | Ireland East Hospital Group |
| IEMS | Indianapolis Emergency Medical Services |
| IEMSC | Indianapolis Emergency Medical Services for Children |
| IETT | Immediate Exercise Treadmill Testing |
| IFH | Inova Fairfax Hospital |
| IFHE | International Facilities Of Hospital Engineering |