S81.03 Puncture wound without foreign body of kneeNon-billable header with 3 child codes.
S81.031 Puncture wound without foreign body, right kneeS81.032 Puncture wound without foreign body, left kneeS81.039 Puncture wound without foreign body, unspecified kneeM23 Internal derangement of knee ("current injury - see injury of knee and lower leg (S80-S89)")S71 Open wound of hip and thigh ("open wound of knee and lower leg (S81.-)")S84 Injury of nerves at lower leg level ("any associated open wound (S81.-)")S85 Injury of blood vessels at lower leg level ("any associated open wound (S81.-)")S86 Injury of muscle, fascia and tendon at lower leg level ("any associated open wound (S81.-)")S81.022S Laceration with foreign body, left knee, sequelaS81.029 Laceration with foreign body, unspecified kneeS81.029A Laceration with foreign body, unspecified knee, initial encounterS81.029D Laceration with foreign body, unspecified knee, subsequent encounterS81.029S Laceration with foreign body, unspecified knee, sequelaS81.03 Puncture wound without foreign body of knee (this code)S81.031 Puncture wound without foreign body, right kneeS81.031A Puncture wound without foreign body, right knee, initial encounterS81.031D Puncture wound without foreign body, right knee, subsequent encounterS81.031S Puncture wound without foreign body, right knee, sequelaS81.032 Puncture wound without foreign body, left knee