S84.9 - Injury of unspecified nerve at lower leg level S84 - Injury of nerves at lower leg level S84.9 - Injury of unspecified nerve at lower leg level S84.90 - Injury of unspecified nerve at lower leg level, unspecified leg S84.91 - Injury of unspecified nerve at lower leg level, right leg S84.92 - Injury of unspecified nerve at lower leg level, left leg