Breakdown of implnt elec nstim of prph nrv lead, subs

This code signifies a mechanical failure of an implanted neurostimulator's electrode (lead) connected to a peripheral nerve. This breakdown prevents the device from functioning correctly, leading to a loss of therapeutic effect for the patient.

Apply this code when a patient presents for follow-up care or treatment related to a previously identified mechanical breakdown of their peripheral nerve stimulator lead. This includes situations where the patient is undergoing evaluation, repair, or replacement of the faulty lead.

• Ensure documentation clearly states a "mechanical breakdown" of the lead, not an electrical issue or infection.
• Confirm this is a "subsequent encounter" for the problem, meaning the initial diagnosis has already been made.
• Distinguish between lead issues and issues with the pulse generator itself.