CPT® Code 57170

The procedure described by CPT® Code 57170 involves the fitting of a diaphragm or cervical cap, which are both types of barrier contraceptive devices. A diaphragm is characterized as a dome-shaped soft rubber disc that features a flexible rim, while a cervical cap is a thimble-shaped device designed to fit snugly over the cervix. The primary function of these devices is to cover the cervix when inserted into the vagina, thereby preventing sperm from entering the uterus and reducing the likelihood of pregnancy. During the fitting process, the physician carefully selects the appropriate size of the diaphragm or cervical cap to ensure a proper fit over the cervix. This is crucial for the effectiveness of the device. If the patient is new to using barrier contraceptives, the physician provides detailed instructions on how to correctly insert and position the device. After the patient has been instructed, they are required to insert the diaphragm or cap independently. Following the self-insertion, the physician conducts a verification check to confirm that the device is correctly positioned over the cervix, ensuring optimal functionality and effectiveness in preventing pregnancy.