Path fx in oth dis, unsp tibia & fibula, 7thD

This code signifies a fracture of the tibia and/or fibula that occurred due to an underlying disease process, rather than trauma. The patient is in the healing phase of the fracture, and the healing is progressing routinely without complications. The specific underlying disease causing the pathological fracture is not documented.

This code is appropriate for follow-up encounters where a patient is receiving care for a pathological fracture of the tibia or fibula, and the fracture is healing as expected. Documentation should clearly state "pathological fracture," specify the tibia/fibula, and indicate a "subsequent encounter" with "routine healing." This code is used when the underlying disease is not specified or definitively diagnosed.

• Always sequence the underlying disease code (if known) before this fracture code.
• Ensure documentation specifies "pathological fracture" to differentiate from traumatic fractures.
• Verify the encounter type (initial, subsequent, sequela) and healing status (routine, delayed, nonunion, malunion) to select the correct 7th character.