Breakdown of int fix of bones of foot and toes, sequela

This code signifies a long-term complication where an internal fixation device, such as a plate, screw, or rod, implanted in the bones of the foot or toes, has mechanically failed or broken down. This breakdown is not an acute event but rather a sequela, meaning it's a residual effect or condition following the initial surgical repair.

Use this code when a patient presents with symptoms or findings related to a previously implanted internal fixation device in the foot or toes that has mechanically failed over time. This would apply to situations where the device has fractured, bent, or loosened, leading to pain, instability, or other issues requiring further intervention. It's appropriate for follow-up encounters after the initial treatment of the device failure.

• Requires an additional code to specify the type of internal fixation device involved (e.g., Z96.84- for internal orthopedic fixation device of foot and ankle).
• Do not use for acute complications or infections related to the device; those have separate codes.
• The "S" in the 7th character indicates a sequela, meaning it's for complications or conditions arising as a direct result of the initial breakdown, after the acute phase of treatment.