What is the first division in the CPT coding system?

The first division in the CPT coding system is known as a section. The CPT manual is organized into sections that categorize the types of services provided. Each section encompasses a group of related procedures and services, making it easier for coders to find applicable codes based on the specific type of medical procedure or service rendered.

The sections, such as Evaluation and Management, Surgery, Radiology, and others, are numbered and serve as the primary framework of the CPT coding system. This organization not only streamlines the coding process but also helps in ensuring accurate coding for different specialties and types of care.

In contrast, subsections and subheadings are divisions that appear within a section, and categories refer to a broader grouping that may encompass multiple sections. Thus, understanding that sections are the highest level of organization within the CPT system provides a foundation for navigating the manual efficiently.