Convert ICD-10 Code G44.091 to ICD-9

Source ICD-10 Code Target ICD-9 Code
G44.091
Other trigeminal autonomic cephalgias (TAC), intractable
339.09
Trigem autonmc cephl NEC
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 G44.091 - other trigeminal autonomic cephalgias (tac), intractable based on the most recent General Equivalence Mappings (GEMS) information.