What does the symbol "▲" denote in CPT codes?

The symbol "▲" in CPT codes signifies that a code has been revised. This indicates that there have been changes made to the description or guidelines associated with that particular code since it was last published. The revision may encompass alterations to the procedure's details, such as the inclusion of new information, clarification of the existing criteria, or changes in the coding guidelines.

When a code is marked with this symbol, it serves as a notice to healthcare providers, coders, and billing staff that they should review the latest information to ensure accurate coding and billing practices. Thus, understanding the significance of the "▲" symbol is vital for maintaining compliance and up-to-date coding standards within medical documentation and reimbursement processes.