| ICSC | idiopathic central serous choroidopathy |
|---|---|
| ICTS | idiopathic carpal tunnel syndrome |
| IDC | idiopathic dilated cardiomyopathy; interdigitating cell |
| IDM | idiopathic disease of myocardium; immune defense mechanism; indirect method; infant of diabetic moth... |
| IDPH | idiopathic pulmonary hemosiderosis |