Convert ICD-10 Code S56.399S to ICD-9

Source ICD-10 Code		Target ICD-9 Code
S56.399S Inj extn/abdr musc/fasc/tend of thmb at forarm lv, sequela		908.9 Late effect injury NOS
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 S56.399S - other injury of extensor or abductor muscles, fascia and tendons of unspecified thumb at forearm level, sequela based on the most recent General Equivalence Mappings (GEMS) information.