Breakdown (mechanical) of cardiac electrode, init encntr

This code signifies a mechanical failure or malfunction of a cardiac electrode, such as a lead from a pacemaker or implantable cardioverter-defibrillator (ICD). This breakdown can involve fracture, dislodgement, or insulation defects, impairing the device's ability to sense or deliver therapy effectively.

Apply this code when a patient presents with symptoms or diagnostic findings indicating a mechanical issue with their cardiac electrode, and this is the first time the patient is being evaluated or treated for this specific problem. This includes initial assessments for lead fracture, insulation breach, or lead dislodgement requiring intervention.

• Ensure documentation clearly specifies a mechanical breakdown of the electrode, not an electrical or software issue.
• Confirm this is the initial encounter for this specific complication; subsequent encounters will use different seventh characters.
• Distinguish from other cardiac device complications, such as infection or hematoma, which have separate codes.