Mech compl of implnt elec nstim of prph nrv lead, sequela

This code signifies a long-term or late-occurring issue resulting from a mechanical problem with an implanted electronic neurostimulator's peripheral nerve electrode. This could include complications like lead migration, fracture, or erosion that manifest after the initial acute phase of the complication.

Apply this code when documenting a patient presenting with persistent or chronic symptoms directly attributable to a mechanical complication of a peripheral nerve stimulator lead, where the initial complication has already been treated or resolved, but its effects linger. This is appropriate for follow-up encounters addressing the lasting impact of such a complication.

• Requires a seventh character "S" to indicate sequela, meaning the patient is seen for the residual effects of a past complication.
• Ensure documentation clearly links the current symptoms to a previous mechanical complication of the peripheral nerve stimulator lead.
• Do not use for active, acute mechanical complications; those would typically use the "A" (initial encounter) or "D" (subsequent encounter) seventh characters.