Convert ICD-10 Code H74.311 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
H74.311 Ankylosis of ear ossicles, right ear		385.21 Ankylosis malleus
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.
H74.311 Ankylosis of ear ossicles, right ear		385.22 Ankylosis ear ossicl NEC
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 H74.311 - ankylosis of ear ossicles, right ear based on the most recent General Equivalence Mappings (GEMS) information.