S66.125 - Laceration of flexor muscle, fascia and tendon of left ring finger at wrist and hand level S66.1 - Injury of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level S66.12 - Laceration of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level S66.125 - Laceration of flexor muscle, fascia and tendon of left ring finger at wrist and hand level