Displacement of implnt elec nstim of brain lead, init

This code signifies that an implanted electronic neurostimulator lead within the brain has shifted from its intended position. This displacement can compromise the effectiveness of the neurostimulation therapy, potentially leading to a return of symptoms or new neurological issues.

Apply this code when a patient presents with symptoms or imaging evidence confirming that a previously implanted brain neurostimulator electrode has moved. This is used for the initial assessment and management of the displacement event.

• Ensure documentation clearly specifies the displacement of the electrode (lead), not the pulse generator itself.
• Confirm this is the initial encounter for the displacement; subsequent encounters would use a different seventh character.
• Look for documentation of imaging studies (e.g., X-ray, CT) confirming the lead's altered position.