Convert ICD-10 Code H80.23 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
H80.23 Cochlear otosclerosis, bilateral		387.2 Cochlear otosclerosis
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 H80.23 - cochlear otosclerosis, bilateral based on the most recent General Equivalence Mappings (GEMS) information.