Convert ICD-10 Code H47.239 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
H47.239 Glaucomatous optic atrophy, unspecified eye		377.14 Cupping of optic disc
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 H47.239 - glaucomatous optic atrophy, unspecified eye based on the most recent General Equivalence Mappings (GEMS) information.