What are the two sections in the CPT code book that contains code for ultrasounds procedures?

In the CPT code book, ultrasound procedures are primarily found in two sections: the "Radiology" section, specifically under "Diagnostic Ultrasound," and the "Medicine" section, which includes codes for specialized ultrasound procedures such as echocardiography and vascular studies. The Radiology section covers a range of ultrasound imaging codes for various body systems, while the Medicine section focuses on ultrasound-guided interventions and specific diagnostic tests.