What do two facing triangles in CPT coding indicate?

The indication of two facing triangles in CPT coding is significant as they serve as markers for changes made to a particular section or code description. Specifically, when two facing triangles are present, it denotes that there have been changes in the text or definition located between the triangles. This can include alterations such as revisions, deletions, or additions to the coding guidelines or descriptions provided in the CPT codebook.

Understanding this symbol is crucial for correct coding practices, as coders must be aware of any updates that could impact clinical documentation and coding accuracy. Therefore, recognizing the two facing triangles helps ensure that CPT codes are used appropriately based on the most current definitions and can prevent errors in billing and coding processes.