Which of the following is NOT a section of CPT?

The correct choice indicates that "Medical Imaging" is not a designated section within the Current Procedural Terminology (CPT) coding system. The American Medical Association (AMA) organizes CPT into distinct sections: Surgery, Anesthesia, Pathology and Laboratory, Evaluation and Management (E/M), and Radiology, among others.

While medical imaging is indeed a significant part of healthcare and is included under the broader category of Radiology in CPT, it does not stand alone as an individual section. Instead, imaging procedures such as X-rays, MRIs, and CT scans are coded under the Radiology section, which encompasses various diagnostic imaging activities. This distinction highlights the organizational structure of CPT, where terms may broadly relate to practices and services in medicine but are categorized differently for coding and billing purposes.

The other categories listed—Surgery, Anesthesia, and Pathology—are all well-defined sections within the CPT code set that encompass a wide variety of medical procedures and services. Understanding these distinctions is crucial for accurate coding and documentation in medical practice management.