Displ commnt fx r patella, 7thQ

This code signifies a complex fracture of the right kneecap where the bone has broken into multiple pieces and is no longer properly aligned. Furthermore, the initial injury involved an open wound (Type I or II), and during the healing process, the bone fragments have united in an anatomically incorrect position, leading to malunion.

This code is appropriate for subsequent encounters when a patient is being treated for complications arising from a previously sustained displaced comminuted open fracture (Type I or II) of the right patella, specifically when malunion has occurred. This would include follow-up visits for assessment, planning for corrective surgery, or management of symptoms related to the malunion.

• Ensure documentation clearly specifies "malunion" as the complication of the previous open fracture.
• Verify the laterality is "right" and the fracture type was "comminuted" and "displaced."
• Confirm the original open fracture was classified as Type I or II.