S56.191 - Other injury of flexor muscle, fascia and tendon of right index finger at forearm level S56.1 - Injury of flexor muscle, fascia and tendon of other and unspecified finger at forearm level S56.19 - Other injury of flexor muscle, fascia and tendon of other and unspecified finger at forearm level S56.191 - Other injury of flexor muscle, fascia and tendon of right index finger at forearm level