Convert ICD-10 Code S81.031S to ICD-9

Source ICD-10 Code		Target ICD-9 Code
S81.031S Puncture wound without foreign body, right knee, sequela		906.1 Late eff open wnd extrem
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 S81.031S - puncture wound without foreign body, right knee, sequela based on the most recent General Equivalence Mappings (GEMS) information.