CPT® Code 59870

Uterine evacuation and curettage for hydatidiform mole, designated by CPT® Code 59870, is a medical procedure aimed at removing abnormal growths from the uterus, specifically those associated with a hydatidiform mole, commonly known as a molar pregnancy. A hydatidiform mole is characterized by the abnormal proliferation of cells that typically develop into the placenta during pregnancy. In a complete molar pregnancy, the result is solely a mass of placental tissue that resembles a cluster of grapes, originating from the chorionic villi. Conversely, a partial molar pregnancy consists of both this abnormal placental tissue and some evidence of nonviable embryonic or fetal development. The procedure involves several critical steps to ensure the safe and effective removal of this tissue, which is essential for the patient's health and future reproductive potential. The process begins with the preparation of the cervix, followed by the careful dilation of the cervical canal, and culminates in the evacuation of the molar tissue through scraping or suction methods. This procedure is vital for diagnosing and managing the complications associated with molar pregnancies, as well as for preventing further health issues that may arise from retained products of conception.