Convert ICD-10 Code S52.099Q to ICD-9

Source ICD-10 Code		Target ICD-9 Code
S52.099Q Oth fx upr end unsp ulna, 7thQ		733.81 Malunion 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 S52.099Q - other fracture of upper end of unspecified ulna, subsequent encounter for open fracture type i or ii with malunion based on the most recent General Equivalence Mappings (GEMS) information.