Convert ICD-10 Code G44.221 to ICD-9
Source ICD-10 Code | Target ICD-9 Code | |
---|---|---|
G44.221 Chronic tension-type headache, intractable | 339.12 Chronic tension headache | |
Approximate Flag - The approximate mapping means there is not an exact match between the ICD-10 and ICD-9 codes and the mapped code is not a precise representation of the original code. |
ICD-10 to ICD-9 crosswalk for code G44.221 - chronic tension-type headache, intractable based on the most recent General Equivalence Mappings (GEMS) information.