S81.8Non-Billable (Header)Open wound of lower legChild CodesS81.80Unspecified open wound of lower legS81.81Laceration without foreign body of lower legS81.82Laceration with foreign body of lower legS81.83Puncture wound without foreign body of lower legS81.84Puncture wound with foreign body of lower legS81.85Open bite of lower legCode Hierarchy└S81Open wound of knee and lower leg└S81.8Open wound of lower leg└S81.8Open wound of lower leg