Convert ICD-10 Code G44.039 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
G44.039 Episodic paroxysmal hemicrania, not intractable		339.03 Episdc paroxyml hemicran
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 G44.039 - episodic paroxysmal hemicrania, not intractable based on the most recent General Equivalence Mappings (GEMS) information.