CPT® Code 93314

Echocardiography, transesophageal, real-time with image documentation (2D) (with or without M-mode recording); image acquisition, interpretation and report only

Transesophageal echocardiography (TEE) is a specialized imaging technique that provides detailed views of the heart's structure and function. This procedure utilizes a miniature high-frequency ultrasound transducer, which is mounted on the tip of a flexible tube or probe. The probe is carefully inserted through the mouth and advanced into the esophagus, allowing it to be positioned directly behind the heart. This proximity enables the transducer to emit ultrasound waves that penetrate the heart tissue. The reflected sound waves are captured by the transducer and processed by a computer, resulting in real-time images of the heart displayed on a video screen. TEE is particularly valuable for obtaining comprehensive evaluations of both the left and right heart chambers, heart valves, the pericardium, and other critical structures such as the aorta, pulmonary vessels, and vena cava. The procedure can also include selective M-mode recording, which provides specific time-motion information superimposed on the two-dimensional images. This M-mode technique is primarily utilized for precise cardiac measurements, such as assessing septal wall thickness and timing of valve movements. It is important to note that CPT® Code 93314 is specifically used when the procedure involves only image acquisition and the generation of a written report of findings, without the physician performing probe placement or image acquisition.