Convert ICD-10 Code S40.012A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
S40.012A Contusion of left shoulder, initial encounter		923.00 Contusion shoulder reg
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.
S40.012A Contusion of left shoulder, initial encounter		923.01 Contusion scapul region
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.
S40.012A Contusion of left shoulder, initial encounter		923.02 Contusion axillary reg
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 S40.012A - contusion of left shoulder, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.