Displacement of implnt elec nstim of prph nrv lead, init

This code signifies that an implanted electronic device, specifically a neurostimulator electrode (lead) designed to stimulate a peripheral nerve, has moved from its intended position. This displacement can compromise the device's effectiveness and may cause discomfort or other symptoms for the patient.

Apply this code when a patient presents with symptoms or imaging findings indicating that their peripheral nerve stimulator lead has shifted. This is used for the initial encounter where the displacement is diagnosed and treatment is planned.

• Ensure documentation clearly states "displacement" of the neurostimulator lead, not just a malfunction.
• Confirm the device is specifically a peripheral nerve stimulator lead, as other neurostimulator types have different codes.
• The "A" in the seventh character indicates an initial encounter for this condition, meaning the patient is receiving active treatment for the displacement.