S56.902 - Unspecified injury of unspecified muscles, fascia and tendons at forearm level, left arm S56.9 - Injury of unspecified muscles, fascia and tendons at forearm level S56.90 - Unspecified injury of unspecified muscles, fascia and tendons at forearm level S56.902 - Unspecified injury of unspecified muscles, fascia and tendons at forearm level, left arm