CPT® Code 76811

Ultrasound, pregnant uterus, real time with image documentation, fetal and maternal evaluation plus detailed fetal anatomic examination, transabdominal approach; single or first gestation

A real-time transabdominal obstetrical ultrasound, designated by CPT® Code 76811, is a diagnostic imaging procedure performed to assess the pregnant uterus and the developing fetus. This ultrasound technique utilizes high-frequency sound waves to create images of the fetus and surrounding maternal structures, allowing for a comprehensive evaluation of both fetal and maternal health. The procedure is particularly focused on providing detailed anatomical insights into the fetus, which includes examining critical structures such as the brain, heart, limbs, and abdominal organs. The ultrasound is conducted with the patient having a full bladder, which enhances the clarity of the images obtained. During the procedure, acoustic coupling gel is applied to the skin of the lower abdomen to facilitate the transmission of sound waves. The transducer is then moved across the abdomen to capture real-time images, which are recorded for further analysis. The physician interprets these images to identify any potential abnormalities and documents the findings in a written report. This procedure is essential for establishing fetal viability, determining gestational age, and evaluating the position of the fetus and placenta, among other critical assessments. CPT® Code 76811 is specifically used for the first gestation in a multiple pregnancy, while additional gestations are coded separately with CPT® Code 76812.