Enter a ICD-9 or ICD-10 code
ICD-9 code:33922 |
Chronic post-traumatic headache |
ICD-10 code | Description | GEM flags set * |
G44.329 | Chronic post-traumatic headache, not intractable | Approximate Flag |
* See General Equivalence Mappings (GEMs) FAQ (pdf) for more information on GEM flag values.