S86.81 Strain of other muscles and tendons at lower leg levelNon-billable header with 3 child codes.
S86.811 Strain of other muscle(s) and tendon(s) at lower leg level, right legS86.812 Strain of other muscle(s) and tendon(s) at lower leg level, left legS86.819 Strain of other muscle(s) and tendon(s) at lower leg level, unspecified legM23 Internal derangement of knee ("current injury - see injury of knee and lower leg (S80-S89)")S76 Injury of muscle, fascia and tendon at hip and thigh level ("injury of muscle, fascia and tendon at lower leg level (S86)")S83 Dislocation and sprain of joints and ligaments of knee ("strain of muscle, fascia and tendon of lower leg (S86.-)")S86.802S Unspecified injury of other muscle(s) and tendon(s) at lower leg level, left leg, sequelaS86.809 Unspecified injury of other muscle(s) and tendon(s) at lower leg level, unspecified legS86.809A Unspecified injury of other muscle(s) and tendon(s) at lower leg level, unspecified leg, initial encounterS86.809D Unspecified injury of other muscle(s) and tendon(s) at lower leg level, unspecified leg, subsequent encounterS86.809S Unspecified injury of other muscle(s) and tendon(s) at lower leg level, unspecified leg, sequelaS86.81 Strain of other muscles and tendons at lower leg level (this code)S86.811 Strain of other muscle(s) and tendon(s) at lower leg level, right legS86.811A Strain of other muscle(s) and tendon(s) at lower leg level, right leg, initial encounterS86.811D Strain of other muscle(s) and tendon(s) at lower leg level, right leg, subsequent encounterS86.811S Strain of other muscle(s) and tendon(s) at lower leg level, right leg, sequelaS86.812 Strain of other muscle(s) and tendon(s) at lower leg level, left leg