On what date is the CPT manual updated annually?

The CPT manual is updated annually on January 1. This date marks the beginning of the new CPT coding set, which reflects changes that have been made in the coding system over the past year. The updates often include new codes, revisions to existing codes, and deletions of outdated codes. These changes are essential for ensuring that healthcare providers and coders have access to the most current and accurate coding information, which is crucial for proper billing and documentation processes.

The choice of January 1 allows for a clear and consistent date for practices to transition to the new codes after the end of the previous year, facilitating smooth operations in coding and billing. Other dates listed, such as December 31, July 1, and October 1, do not align with the standard practice for the release of the CPT updates, which is why they are not the correct choice.