CPT® Code 0320T

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The procedure described by CPT® Code 0320T involves the insertion of a subcutaneous defibrillator electrode, which is a critical component of a subcutaneous implantable defibrillator system. This system is designed to monitor and treat life-threatening cardiac arrhythmias, specifically ventricular tachyarrhythmias, which are characterized by an abnormally fast heart rate. The subcutaneous defibrillator consists of a pulse generator and an electrode that features two sensing sites and a shocking coil. The electrode is strategically placed to detect abnormal heart rhythms and deliver defibrillation therapy when necessary. The procedure is performed under general anesthesia or monitored anesthesia care (MAC) in conjunction with local anesthesia to ensure patient comfort and safety. The surgical technique involves creating incisions in specific anatomical locations to facilitate the proper placement of the electrode and pulse generator, ensuring optimal functionality of the device in monitoring and responding to cardiac events.