S56.2 - Injury of other flexor muscle, fascia and tendon at forearm level
S56.22 - Laceration of other flexor muscle, fascia and tendon at forearm level
S56.221 - Laceration of other flexor muscle, fascia and tendon at forearm level, right arm
S56.222 - Laceration of other flexor muscle, fascia and tendon at forearm level, left arm
S56.229 - Laceration of other flexor muscle, fascia and tendon at forearm level, unspecified arm