CPT® Code 92990

Percutaneous balloon valvuloplasty is a minimally invasive procedure aimed at treating a stenosed, or narrowed, heart valve, specifically the pulmonary valve in this context. This procedure is performed by accessing the heart through a blood vessel, typically one of the femoral arteries located in the groin. The term "percutaneous" refers to the method of accessing the heart through the skin, which allows for a less invasive approach compared to traditional surgical methods. During the procedure, continuous imaging guidance is utilized to ensure accurate placement of the catheter and to monitor the heart's anatomy and function. The primary goal of balloon valvuloplasty is to dilate the narrowed valve, thereby improving blood flow and reducing the symptoms associated with valve stenosis. This procedure is particularly important for patients who may be at high risk for open-heart surgery or those who require immediate relief from symptoms caused by the obstruction of blood flow through the heart. The technique involves several critical steps, including the measurement of intracardiac and intra-arterial pressures to assess the severity of the stenosis and the effectiveness of the dilation once completed.