CPT® Code 75630

Aortography, abdominal plus bilateral iliofemoral lower extremity, catheter, by serialography, radiological supervision and interpretation

Abdominal aortography with bilateral iliofemoral imaging, as described by CPT® Code 75630, is a specialized vascular imaging procedure aimed at assessing the structural integrity and functionality of the aorta and the iliofemoral arteries. This procedure is particularly important for evaluating blood flow dynamics and identifying any potential abnormalities within these major blood vessels. The process begins with the insertion of a large bore needle into a blood vessel located in the groin area, which allows for the introduction of a guidewire. This guidewire serves as a pathway for a catheter that is carefully advanced into the proximal abdominal aorta, specifically the suprarenal region, utilizing x-ray guidance to ensure accurate placement. Once the catheter is correctly positioned, a contrast dye is injected into the aorta, enabling real-time visualization of blood flow through the aorta and the bilateral iliofemoral arteries. This visualization is achieved through a series of images, known as serialography, which capture the movement of the dye as it traverses the vascular system. The resulting images are crucial for further analysis, as they can be compared with previous studies to monitor changes over time. The procedure is conducted under the supervision of a radiologist, who is responsible for overseeing the entire process, interpreting the findings, and generating a comprehensive written report that details the results of the imaging study.