Convert ICD-10 Code T23.521S to ICD-9

Source ICD-10 Code		Target ICD-9 Code
T23.521S Corros first degree of single r finger except thumb, sqla		906.6 Late eff wrist/hand burn
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 T23.521S - corrosion of first degree of single right finger (nail) except thumb, sequela based on the most recent General Equivalence Mappings (GEMS) information.