S86.201 - Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg S86.2 - Injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level S86.20 - Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level S86.201 - Unspecified injury of muscle(s) and tendon(s) of anterior muscle group at lower leg level, right leg