CPT® Code 75605

Thoracic aortography, as described by CPT® Code 75605, is a specialized vascular imaging procedure aimed at evaluating the structural integrity of the thoracic aorta and assessing blood flow within this major blood vessel. 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 X-ray imaging. Once the catheter is properly positioned, a contrast dye is injected into the aorta, enabling real-time visualization of blood flow and the condition of the aortic walls. The term 'serialography' refers to the acquisition of a series of images during this process, which can be recorded for further analysis or comparison with prior imaging studies. This code encompasses not only the technical aspects of the procedure but also the radiologist's role in supervising the aortogram, reviewing relevant medical records, interpreting the imaging findings, and providing a comprehensive written report. Additionally, it includes any necessary consultations with the referring physician(s) regarding the diagnosis and potential need for further diagnostic tests or interventions, ensuring a thorough approach to patient care.