Instruction Source:
S56.491AInj extensor musc/fasc/tend r idx fngr at forarm lv, init
S56.491AInj extensor musc/fasc/tend r idx fngr at forarm lv, init
S56.491Other injury of extensor muscle, fascia and tendon of right index finger at forearm level
S56.49Other injury of extensor muscle, fascia and tendon of other and unspecified finger at forearm level
S56.4Injury of extensor muscle, fascia and tendon of other and unspecified finger at forearm level
S56Injury of muscle, fascia and tendon at forearm level
S50-S59Injuries to the elbow and forearm (S50-S59)
S00-T88Injury, poisoning and certain other consequences of external causes