Enter a ICD-9 or ICD-10 code
| ICD-9 code: 36451 | 
| Essential or progressive iris atrophy | 
| ICD-10 code | Description | GEM flags set * | 
| H21.269 | Iris atrophy (essential) (progressive), unspecified eye | Approximate Flag | 
* See General Equivalence Mappings (GEMs) FAQ (pdf) for more information on GEM flag values.