Displacement of int fix of unsp bone of limb, sequela

This code indicates a long-term complication arising from the shifting or dislodgement of an internal fixation device (e.g., plate, screw, rod) previously implanted in a limb bone. The "sequela" designation signifies that this is a late effect or residual condition of the initial displacement, rather than an acute event. The specific bone affected is not documented.

Apply this code when a patient presents with ongoing issues directly attributable to a past displacement of an internal fixation device in a limb, and the specific bone involved is not specified in the medical record. This would be used for follow-up care or management of chronic problems stemming from the prior hardware malfunction, after the acute displacement has been addressed.

• Always assign this code as a secondary diagnosis, following the code for the primary condition or sequela being treated.
• Ensure documentation clearly states the displacement is a "sequela" or "late effect" and that the specific bone is not identified.
• Do not use for acute displacement; refer to the appropriate acute displacement codes for initial treatment.