What is the typical first digit in a CPT code for a surgical procedure?

In the Current Procedural Terminology (CPT) coding system, surgical procedures are categorized within the range of codes that typically start with a first digit between 1 and 6. Specifically, these codes represent various surgical services, such as surgical procedures for the integumentary system (skin), musculoskeletal system (bones and joints), respiratory system, cardiovascular system, and more.

The first digit indicates the broad category of the services rendered, and within those categories, CPT codes are organized into subcategories that provide more detailed descriptions of the specific procedures. This systematic structure allows for clear communication and billing practices within healthcare settings.

Understanding this coding structure is crucial for accurate coding and billing, ensuring that healthcare providers are properly reimbursed for the services they deliver.