Displ bicondylar fx r tibia, 7thN

This code describes a complex fracture involving both condyles of the right tibia that is displaced, meaning the bone fragments are out of alignment. It specifically indicates a subsequent encounter for an open fracture (where the bone broke through the skin) classified as type IIIA, IIIB, or IIIC, and further complicated by nonunion, meaning the fracture has failed to heal properly after a significant period.

This code is used when a patient presents for follow-up care, treatment, or management of a previously diagnosed displaced bicondylar fracture of the right tibia. The key conditions for its use are that the initial injury was an open fracture of a severe type (IIIA, IIIB, or IIIC) and that the fracture has not united. This would apply to scenarios such as ongoing wound care, surgical intervention for nonunion, or monitoring of the unhealed fracture.

• Ensure documentation clearly specifies "subsequent encounter" and confirms the nonunion status.
• Verify the original open fracture was classified as type IIIA, IIIB, or IIIC; otherwise, a different code for open fracture type or nonunion may be appropriate.
• This code inherently includes the displacement and bicondylar nature of the fracture, so no additional codes are needed for these aspects.