Breakdown of int fix of unsp bone of limb, sequela

This code signifies a long-term complication where an internal fixation device, such as a plate, screw, or rod, has mechanically failed within an unspecified bone of a limb. This breakdown can manifest as loosening, fracture, or bending of the implant, occurring after the initial treatment of the bone injury.

This code is appropriate for encounters addressing the sequelae of a mechanical breakdown of an internal fixation device in a limb bone, where the specific bone involved is not documented. This includes situations where the patient presents for evaluation or treatment of symptoms directly related to the failed implant, long after the initial surgical placement.

• Requires a seventh character "S" for sequela, indicating a late effect of the initial complication.
• Do not use for acute complications or infections related to the device; those have separate codes.
• Ensure documentation clearly states a mechanical failure of the device and that the specific bone is not identified.