Convert ICD-10 Code S12.111K to ICD-9

Source ICD-10 Code		Target ICD-9 Code
S12.111K Post displ Type II dens fracture, subs for fx w nonunion		733.82 Nonunion of fracture
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 S12.111K - posterior displaced type ii dens fracture, subsequent encounter for fracture with nonunion based on the most recent General Equivalence Mappings (GEMS) information.