CPT® Code 96523

The procedure described by CPT® Code 96523 pertains to the irrigation of implanted venous access devices specifically designed for drug delivery systems. These devices, which are often used in patients requiring long-term intravenous therapy, necessitate regular maintenance to ensure their functionality and prevent complications. The primary purpose of irrigation is to prevent the formation of blood clots within the device, which can lead to obstruction and hinder the delivery of medications. During the irrigation process, the site of the venous access device is meticulously cleansed using antiseptic solutions such as alcohol and/or betadine, ensuring a sterile environment to minimize the risk of infection. After cleansing, the site is allowed to air dry to further reduce contamination risks. A needle attached to a syringe is then carefully inserted into the device, and the heparin present in the tubing is aspirated to confirm patency. Once blood return is observed, indicating that the device is open and functioning properly, a syringe preloaded with saline is utilized to flush the device, clearing any potential blockages. Finally, to prevent future clot formation, another syringe containing a premeasured amount of heparin is injected into the venous access device. It is important to note that CPT® Code 96523 should be used exclusively for periodic irrigation services that are not performed in conjunction with any injection or infusion services, ensuring accurate coding and billing practices.