Nondisp transverse fx shaft of l tibia, 7thN

This code describes a non-displaced fracture that runs horizontally across the shaft of the left tibia, which has failed to heal properly (nonunion). This specific instance involves an open fracture, classified as type IIIA, IIIB, or IIIC, indicating significant soft tissue damage and potential contamination. The encounter is for ongoing management of this nonunion.

Use this code when documenting follow-up care for a patient with a previously diagnosed non-displaced transverse fracture of the left tibial shaft that has not united. This applies specifically when the initial injury was an open fracture of Gustilo-Anderson type IIIA, IIIB, or IIIC, and the current visit addresses the nonunion. This code would be appropriate for subsequent clinic visits, cast changes, or evaluations for surgical intervention related to the nonunion.

• Ensure documentation clearly specifies "nonunion" and the "subsequent encounter" for this specific fracture.
• Verify the original fracture was an open fracture, specifically type IIIA, IIIB, or IIIC, as this impacts the specificity of the code.
• Confirm the fracture is of the left tibia and is non-displaced and transverse in nature.