Disp fx of posterior process of unspecified talus, sequela

This code signifies a healed or chronic condition resulting from a displaced fracture of the posterior process of the talus, where the specific talus (left or right) is not documented. The posterior process is a small bony prominence at the back of the talus, and a displaced fracture indicates the bone fragments were not in their normal alignment. "Sequela" implies that this code is used for residual effects or complications of the original injury, not the initial acute fracture.

Use this code when documenting long-term complications, chronic pain, arthritis, or functional limitations directly attributable to a previously sustained and now healed displaced fracture of the posterior process of the talus. This applies when the laterality of the talus was not specified in the original injury documentation or is unknown. Do not use this code for the initial acute injury.

• Ensure documentation clearly links the current condition to a past displaced posterior talar process fracture.
• Verify that "unspecified talus" is appropriate; if laterality is known, a more specific code should be used.
• This code is for sequelae; an acute fracture would be coded differently, typically with an initial encounter or subsequent encounter for routine healing.