In the CPT code book where would a coder find general guidelines?

In the CPT code book, general guidelines can typically be found in the introductory sections, specifically in the "Guidelines" or "Instructions" before each section of codes. These guidelines provide important information on how to accurately use the codes, including definitions, rules for code selection, and any specific instructions related to certain procedures or services. Additionally, the "Appendices" may contain supplemental information that supports coding practices.