Convert ICD-10 Code S42.212B to ICD-9

Source ICD-10 Code		Target ICD-9 Code
S42.212B Unsp disp fx of surgical neck of l humerus, init for opn fx		812.11 Fx surg neck humerus-opn
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 S42.212B - unspecified displaced fracture of surgical neck of left humerus, initial encounter for open fracture based on the most recent General Equivalence Mappings (GEMS) information.