Breakdown of cardiac pulse generator (battery), sequela

This code signifies a long-term complication arising from a mechanical failure of the battery component within an implanted cardiac pulse generator, such as a pacemaker or implantable cardioverter-defibrillator (ICD). It indicates that the patient is experiencing ongoing issues or conditions directly attributable to this past battery breakdown.

Apply this code when documenting a patient's current health status or treatment related to a previously resolved or ongoing issue stemming from a mechanical breakdown of their cardiac pulse generator's battery. This includes follow-up care for residual effects, chronic conditions, or subsequent interventions necessitated by the original battery failure.

• This "S" seventh character indicates a sequela, meaning the patient is seen for complications or conditions resulting from the initial battery breakdown, not the acute event itself.
• Always sequence this code after the code(s) describing the specific sequela or complication being treated (e.g., arrhythmia, infection, pain).
• Ensure documentation clearly links the current patient encounter to the historical mechanical battery breakdown as the underlying cause of the sequela.