Convert ICD-10 Code H47.22 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
H47.22 Hereditary optic atrophy		377.16 Hereditary optic atrophy

ICD-10 to ICD-9 crosswalk for code H47.22 - hereditary optic atrophy based on the most recent General Equivalence Mappings (GEMS) information.