CPT® Code 76706

The CPT® Code 76706 refers to a specific ultrasound procedure known as a real-time screening study for abdominal aortic aneurysm (AAA). This procedure utilizes ultrasound technology to assess the abdominal aorta, which is the major artery responsible for delivering oxygenated blood from the heart to the rest of the body. The aorta is divided into two main sections: the upper portion located in the chest and the lower portion situated deep within the abdomen, adjacent to the spine. Over time, the walls of the aorta can become weakened due to various degenerative conditions, particularly atherosclerosis, a disease characterized by the buildup of plaque in the arterial walls. This weakening can lead to the formation of an aneurysm, where the affected area of the aorta bulges outward, resembling a balloon. Abdominal aortic aneurysms are often asymptomatic until they reach a critical stage, such as rupture, which can result in severe internal bleeding and is potentially life-threatening. Certain populations are identified as being at higher risk for developing an AAA, including men aged 65 to 75 who have a history of tobacco use, as well as individuals with a family history of AAA or a personal history of hypertension. For these at-risk groups, a one-time ultrasound screening is recommended to detect any abnormalities in the aorta before they progress to more serious conditions. During the procedure, the patient is positioned supine on an examination table, and a conductive gel is applied to the abdominal skin to facilitate the transmission of ultrasound waves. A technician then maneuvers the ultrasound transducer across the abdomen, capturing real-time images of the aorta and the blood flow within it. These images are displayed on a computer monitor and can be saved in both still and real-time formats for subsequent review and interpretation by a radiologist.