Displ seg fx shaft of unsp tibia, 7thQ

This code signifies a fracture of the tibia shaft that has broken into multiple segments and is no longer in its correct anatomical alignment. It specifically applies when the fracture was initially an open fracture (meaning the skin was broken) classified as Type I or II, and has since healed incorrectly, resulting in a malunion. This code is used during a subsequent encounter for ongoing care related to this specific complication.

Use this code for follow-up visits, rehabilitation, or further surgical intervention when a patient presents with a previously treated open segmental tibia shaft fracture (Type I or II) that has healed with a malunion. This indicates the fracture fragments have united in a deformed position, requiring continued medical management.

• Ensure documentation clearly specifies a "segmental" fracture of the tibia shaft and confirms the initial injury was an "open fracture type I or II."
• Verify that the encounter is for a "subsequent" visit related to the fracture and specifically addresses the "malunion" complication.
• Always code the specific bone involved (tibia) and laterality if known; "unspecified" should only be used when laterality is truly undocumented.