Which category in the CPT codebook includes codes for evaluation and management services?

The category in the CPT codebook that includes codes for evaluation and management services is Category I. This category consists of codes that describe procedures and services provided by healthcare professionals. Evaluation and management services, which involve assessing a patient’s condition, developing treatment plans, and managing care, are essential components of healthcare practice and are thus classified under this primary category.

Category II codes are supplementary tracking codes used for performance measures and are not directly related to evaluation and management services. Category III codes are temporary codes for emerging technologies, services, and procedures, which similarly do not encompass the evaluation and management services. Lastly, Category IV is not a recognized category in the current CPT system, as the primary divisions are Categories I, II, and III. Therefore, Category I is the correct classification for these fundamental healthcare services.