| Abbreviation | Definition |
|---|---|
| IM | Inhaled Medication |
| IM | Internal Medicine |
| IM | Internal Muscular |
| IMA | Inferior Mesenteric Artery |
| IMAC | Integrative Medicine Advisory Committee |
| IMBC | Indirect Maximum Breathing Capacity |
| IMBF | Inner Medullary Blood Flow |
| IMBF | Intestinal Microvascular Blood Flow |
| IMBF | IntraMuscular Blood Flow |
| IMBS | Individual Motor Behavior Survey |
| IMC | In My Care |
| IMD | Immune-Mediated Disease |
| IMD | Index of Multiple Deprivation |
| IMD | Inherited Metabolic Disease |
| IMD | Invasive Meningococcal Disease |
| IME | Independent Medical Evaluation |
| IME | Independent Medical Examination |
| IMH | Intra-Mural Hematoma |
| IMI | Intra-Muscular Injection |
| IMM | Immediate |