CPT® Code 76998

Ultrasonic guidance, intraoperative, as represented by CPT® Code 76998, refers to the use of ultrasound technology during surgical procedures to enhance visualization of internal structures. This technique employs sound waves that are beyond the range of human hearing to create images of the body's internal anatomy. The process involves emitting sound waves that penetrate various tissues, which then reflect back to the ultrasound device at different speeds depending on the density of the tissues they encounter. These reflected sound waves are transformed into electrical signals, which are subsequently displayed as real-time images on a monitor. This imaging capability is crucial for surgeons as it allows them to accurately identify target structures, assess the location and depth of incisions, and monitor the progress of the surgery. It is important to note that this code is specifically not applicable for ultrasound guidance used in tissue ablation procedures, as those are categorized and reported under different codes.