S81: Open wound of knee and lower leg codeAlso any associated wound infection excludes1 open fracture of knee and lower leg (S82.-) traumatic amputation of lower leg (S88.-) excludes2 open wound of ankle and foot (S91.-) sevenChrNote The appropriate 7th character is to be added to each code from category S81 sevenChrDef A: initial encounter D: subsequent encounter S: sequela |
| S81.0: Open wound of knee |
| S81.8: Open wound of lower leg |