S84.0 - Injury of tibial nerve at lower leg level S84 - Injury of nerves at lower leg level S84.0 - Injury of tibial nerve at lower leg level S84.00 - Injury of tibial nerve at lower leg level, unspecified leg S84.01 - Injury of tibial nerve at lower leg level, right leg S84.02 - Injury of tibial nerve at lower leg level, left leg