Convert ICD-10 Code H46.3 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
H46.3 Toxic optic neuropathy		377.34 Toxic optic neuropathy

ICD-10 to ICD-9 crosswalk for code H46.3 - toxic optic neuropathy based on the most recent General Equivalence Mappings (GEMS) information.