Convert ICD-10 Code S66.509A to ICD-9

Source ICD-10 Code		Target ICD-9 Code
S66.509A Unsp inj intrns musc/fasc/tend unsp fngr at wrs/hnd lv, init		959.3 Elb/forearm/wrst inj 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.
S66.509A Unsp inj intrns musc/fasc/tend unsp fngr at wrs/hnd lv, init		959.4 Hand 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 S66.509A - unspecified injury of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter based on the most recent General Equivalence Mappings (GEMS) information.