CPT® Code 36660

Catheterization of the umbilical artery in newborns, as described by CPT® Code 36660, is a medical procedure primarily utilized for diagnostic and therapeutic purposes. This procedure involves the insertion of a catheter into the umbilical artery, which is a critical vessel that carries blood from the fetus to the placenta during gestation. The umbilical artery catheter (UAC) serves essential functions, including the monitoring of blood pressure and the collection of blood samples for gas analysis, which are vital for assessing the newborn's health status. The procedure is performed with careful attention to detail, ensuring that the catheter is placed accurately to facilitate effective monitoring and treatment. The process begins with the preparation of the newborn, including cleansing the abdomen and umbilical cord, and involves precise surgical techniques to minimize complications and ensure the safety of the infant. The use of imaging, such as x-ray, is integral to confirming the correct placement of the catheter within the artery, thereby enhancing the reliability of the procedure.