Convert ICD-10 Code M21.161 to ICD-9

Source ICD-10 Code		Target ICD-9 Code
M21.161 Varus deformity, not elsewhere classified, right knee		736.42 Genu varum
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 M21.161 - varus deformity, not elsewhere classified, right knee based on the most recent General Equivalence Mappings (GEMS) information.