In CPT coding, which one of the following choices is used to provide reference information?

In CPT coding, the appendices serve as a valuable resource for providing reference information that supplements the main coding material. They typically include important guidelines, modifiers, and other notes that can aid coders in accurately understanding and applying the codes. For example, the appendices might include lists of codes that are commonly used in specific scenarios, as well as explanations of terms that are essential for interpreting the codes correctly.

The index and tabular list, while fundamental components of the CPT coding system, function differently. The index helps users locate specific codes or terms quickly, while the tabular list provides detailed descriptions of the codes organized in a numerical format. Sections categorize the codes based on the type of service provided, such as surgery, evaluation and management, or radiology. While all these components are crucial for effective coding, the appendices specifically offer added resources and references that enhance understanding and accuracy in coding practices.