The document discusses new Medicare modifiers being introduced by CMS to clarify the proper use of modifier -59. It provides an agenda for a presentation on the new modifiers which includes a review of modifier -59 and CMS's rationale, examples of applying the new "X" modifiers, conducting an internal review of billing practices, and addressing operational issues. The presentation aims to demystify the four new modifiers and set standards for their appropriate use to replace overuse and abuse of modifier -59.