What category of CPT codes includes the codes for evaluation and management (E/M) services?

CPT codes are organized into different categories, each serving a specific purpose. The category that includes the codes for evaluation and management (E/M) services is Category I codes.

Category I codes are the most commonly used codes and consist of five-digit numeric codes that cover a wide range of medical services and procedures, including those for E/M services, surgeries, radiology, pathology, and laboratory services. The E/M codes specifically document interactions between healthcare providers and patients, including assessments, consultations, and follow-ups. These codes are fundamental for healthcare billing and reporting because they reflect the work involved in evaluating a patient's condition and managing their care.

The other categories have different focuses. Category II codes are supplemental tracking codes that are not required for billing but help with performance measurement. Category III codes are temporary codes used for emerging technologies, services, and procedures, while Category IV codes do not exist under the standard CPT classification. Understanding this classification helps healthcare professionals accurately report and bill their services, ensuring appropriate reimbursement and comprehensive patient care documentation.