Convert ICD-10 Code G43.A0 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
G43.A0 Cyclical vomiting, in migraine, not intractable		346.20 Vrnt mgrn wo ntr mgr 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 G43.A0 - cyclical vomiting, in migraine, not intractable based on the most recent General Equivalence Mappings (GEMS) information.