Convert ICD-10 Code H46.8 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
H46.8 Other optic neuritis		377.39 Optic neuritis NEC

ICD-10 to ICD-9 crosswalk for code H46.8 - other optic neuritis based on the most recent General Equivalence Mappings (GEMS) information.