Mech compl of umbrella device, subsequent encounter

This code signifies a non-specific mechanical issue with an umbrella device (e.g., an inferior vena cava filter) that occurs during a follow-up visit after the initial treatment of the complication. It indicates a problem such as migration, fracture, or erosion that is not further specified.

Apply this code when a patient presents for ongoing management or evaluation of a previously identified or newly discovered mechanical complication of an umbrella device, and the specific type of complication is not detailed. This is appropriate for subsequent encounters related to the complication, not the initial treatment.

• Ensure the encounter is for follow-up care of the complication, not the initial intervention.
• Always seek more specific codes if the exact nature of the mechanical complication (e.g., migration, fracture) is documented.
• Pair with an external cause code if the complication was due to an external event.