Convert ICD-9 Code 813.31 to ICD-10

Source ICD-9 Code		Target ICD-10 Code
813.31 Fx radius shaft-open		S52.309B Unsp fx shaft of unsp radius, init for opn fx type I/2
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.
813.31 Fx radius shaft-open		S52.309C Unsp fx shaft of unsp radius, init for opn fx type 3A/B/C
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-9 to ICD-10 crosswalk for code 813.31 - open fracture of shaft of radius (alone) based on the most recent General Equivalence Mappings (GEMS) information.