What is the range of CPT codes for Category I?

The range of CPT codes for Category I is indeed from 00100 to 99499. Category I codes are the most commonly used codes within the Current Procedural Terminology system and are designed to represent procedures and services provided by healthcare professionals. These codes encompass a wide variety of medical services, including evaluation and management, surgical procedures, radiology, pathology and laboratory, and medicine.

The specific range of 00100 to 99499 indicates that it includes codes starting from anesthesia services (00100) all the way through to the wide array of medical services and procedures culminating at 99499. This range is essential for accurate billing and documentation in healthcare practices, allowing providers to communicate specific services rendered in an standardized format.

The other options present ranges that do not correspond to the complete set of Category I codes. For example, the range of 00001-00199 only covers specific anesthesia codes, while 70000-79999 and 80000-89999 are distinct categories that represent different types of services (radiology and pathology/laboratory services, respectively). Thus, the choice of 00100-99499 accurately represents the entirety of Category I CPT codes, showcasing its comprehensive nature.