Displ commnt fx l patella, 7thF

This code describes a left kneecap fracture that has broken into multiple pieces and is no longer in its normal anatomical position. It specifically indicates that this is not the initial treatment encounter, and the fracture is an open type IIIA, IIIB, or IIIC, meaning there's a significant wound communicating with the fracture site, and it is currently healing routinely.

This code is appropriate for follow-up visits where a patient is receiving ongoing care for a previously diagnosed and treated displaced comminuted open fracture of the left patella. It should be used when the fracture is progressing through a normal healing process without complications. This includes situations like cast changes, wound care, or physical therapy evaluations during the routine healing phase.

• Ensure documentation specifies "subsequent encounter" and "routine healing" for an open fracture type IIIA, IIIB, or IIIC.
• Verify the laterality (left) and the specific fracture type (displaced comminuted patella).
• Do not use this code for initial treatment or if complications such as delayed healing, nonunion, or malunion are present.