Displaced segmental fx shaft of unsp fibula, sequela

This code signifies the long-term effects or complications arising from a segmental fracture of the fibular shaft, where the bone fragments were displaced. A segmental fracture involves at least two fracture lines isolating a segment of bone, and "sequela" indicates that the initial injury has healed, but residual problems persist. This diagnosis points to ongoing issues directly attributable to that specific, previously displaced fibular fracture.

Use this code when documenting a patient presenting with chronic pain, limited range of motion, nonunion, malunion, or other persistent complications directly related to a past displaced segmental fibular shaft fracture. This code is appropriate for follow-up encounters addressing these long-term consequences, rather than the initial acute injury. It should be assigned when the acute phase of the fracture has passed and the focus of care is on the residual effects.

• Always assign an additional code to specify the nature of the sequela (e.g., M25.56 for chronic pain, M84.48 for malunion).
• Ensure documentation clearly links the current condition to the previous displaced segmental fibular shaft fracture.
• Do not use this code for the initial acute fracture; instead, use the appropriate acute fracture code from the S82.46- series.