Mech compl of implnt elec nstim, generator, sequela

This code signifies a long-term or residual issue resulting from a mechanical problem with an implanted electronic neurostimulator generator. This is not an acute complication but rather a lasting effect or condition that has developed as a consequence of a previous mechanical malfunction of the device.

Use this code when documenting a patient's current condition that is a direct sequela of an earlier mechanical complication involving their neurostimulator generator. Examples include chronic pain, nerve damage, or persistent functional deficits attributed to a past lead fracture, device migration, or connection failure that has since been addressed but left a lasting impact.

• Requires a seventh character 'S' to indicate sequela, meaning the complication's acute phase has passed, and the patient is experiencing residual effects.
• Always sequence this code after the code(s) describing the specific sequela (e.g., chronic pain, nerve palsy).
• Do not use for active, acute mechanical complications; those would typically use an 'A' (initial encounter) or 'D' (subsequent encounter) seventh character.