CPT® Code 75600

Thoracic aortography, as described by CPT® Code 75600, is a specialized vascular imaging procedure aimed at evaluating the thoracic aorta's structural integrity and assessing blood flow within this major artery. The procedure involves the insertion of a large bore needle into a peripheral blood vessel, typically located in the arm or groin. Through this needle, a guidewire is carefully introduced, allowing for the advancement of a catheter into the thoracic aorta under the guidance of real-time X-ray imaging. Once the catheter is properly positioned, a contrast dye is injected into the aorta, enabling visualization of the vessel and its blood flow dynamics. This imaging technique is crucial for diagnosing various cardiovascular conditions, as it provides detailed insights into the aorta's condition. Unlike CPT® Code 75605, which includes serialography for obtaining a series of images, Code 75600 focuses solely on the aortography aspect without this additional imaging component. The procedure is conducted under the supervision of a radiologist, who is responsible for overseeing the entire process, interpreting the results, and generating a comprehensive written report. This report may also include consultations with referring physicians regarding the findings and any recommendations for further diagnostic tests or interventions, if necessary.