Pathological fracture in oth disease, right fibula, sequela

This code signifies a pathological fracture of the right fibula that occurred due to an underlying disease process, not from normal trauma. The "sequela" indicator denotes that this encounter is for the late effects or complications of the original fracture, after the acute phase of healing has passed. This could involve ongoing pain, nonunion, malunion, or other long-term issues related to the fracture.

Apply this code when a patient presents for treatment of a chronic complication or late effect stemming from a right fibula fracture that was caused by a systemic disease (e.g., osteoporosis, metastatic cancer, Paget's disease). Documentation should clearly state the pathological nature of the original fracture, its location, and that the current encounter addresses a sequela.

• Always sequence this code after the code for the underlying disease causing the pathological fracture.
• Ensure documentation specifies "right fibula" and confirms the pathological origin of the fracture.
• Distinguish from acute pathological fractures (M84.4-) or stress fractures (M84.3-).