| IASP | International Association for Study of Pain |
|---|---|
| ICAA | International Council on Alcohol and Addictions; Invalid Children's Aid Association |
| ICF(M)A | International Cystic Fibrosis (Mucoviscidosis) Association |
| IEA | immediate early antigen; immunoelectroadsorption; immunoelectrophoretic analysis; infectious equine ... |
| ILA | insulin-like activity; International Leprosy Association |
| ICD-O | International Classification of Disease for Oncology |
|---|---|
| ICD-9 | International Classification of Disease, 9th Revision |
| ICD9CM | International Classification of Diseases 9th Revision Clinical Modification |
| ICD-9 CM | International Classification of Diseases, Ninth Revision, Clinical Modification |
| ICD-9 | International Classification of Disease, ninth revision |