Convert ICD-10 Code S21.009A to ICD-9

Source ICD-10 Code Target ICD-9 Code
S21.009A
Unspecified open wound of unspecified breast, init encntr
879.0
Open wound of breast
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 S21.009A - unspecified open wound of unspecified breast, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.