Displaced pilon fracture of unspecified tibia, sequela

This code signifies a pilon fracture of the tibia, which involves the weight-bearing surface of the distal tibia, extending into the ankle joint. The fracture is displaced, meaning the bone fragments are not in their normal anatomical alignment. The "sequela" designation indicates that this code is used for complications or conditions arising as a direct result of the initial pilon fracture, after the acute phase of healing has passed.

Use this code when documenting long-term complications or residual effects of a previously sustained, displaced pilon fracture of an unspecified tibia. This includes conditions like chronic pain, nonunion, malunion, post-traumatic arthritis, or persistent instability directly attributable to the original injury. It is appropriate for follow-up encounters addressing these lasting issues.

• Ensure documentation clearly links the current condition to the original displaced pilon fracture as a sequela.
• Do not use this code for the initial acute treatment of the fracture; instead, use the appropriate acute pilon fracture code.
• Specify the laterality (left or right tibia) if known; "unspecified" should only be used when laterality is genuinely undocumented.