| Abbreviation | Definition |
|---|---|
| ICC | Integrated Child Credit |
| ICC | Integrated Commissioning Consortium |
| ICC | intercalated cells |
| ICC | internal conversion coefficient |
| ICC | interstitial cell of Cajal |
| ICC | intrahepatic cholangiocarcinoma |
| ICC | invasive cervical carcinoma |
| ICD | I cell disease |
| ICD | immune complex disease |
| ICD | implantable cardioverter-defibrillator |
| ICD | induced circular dichroism |
| ICD | International Classification of Disease |
| ICD | Ischaemic Coronary Disease |
| ICER | Incremental Cost Effective Ratio |
| ICES | Institute for Clinical Evaluative Sciences |
| ICES | Integrated Community Equipment Stores |
| ICGN | Intercollegiate Group on Nutrition |
| ICGT | Information Governance Toolkit |
| ICH | International Conference on Harmonisation of Technical Requirements for Registration of Pharmaceuticals for Human Use |
| ICNA | Infection Control Nurses Association |