CPT® Code 59001

The procedure described by CPT® Code 59001 refers to therapeutic amniotic fluid reduction, which is a medical intervention performed to alleviate excess amniotic fluid in the amniotic sac. This procedure is particularly significant in cases where there is a medical condition such as twin-twin transfusion syndrome, where one twin receives an excessive amount of amniotic fluid at the expense of the other. The physician utilizes ultrasound guidance to accurately locate the amniotic sac and ensure the safe insertion of a needle through the abdominal wall and into the uterus. The primary goal of this procedure is to aspirate, or remove, the excess amniotic fluid, which can be as much as seven liters, thereby reducing the risk of complications associated with high fluid levels. The careful withdrawal of the needle concludes the procedure, which is aimed at improving the health outcomes for the affected fetuses.