Convert ICD-10 Code T22.491D to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T22.491D Corros unsp deg mult site of r shldr/up lmb,ex wrs/hnd, subs		V58.89 Other specfied aftercare
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 T22.491D - corrosion of unspecified degree of multiple sites of right shoulder and upper limb, except wrist and hand, subsequent encounter based on the most recent General Equivalence Mappings (GEMS) information.