E/M 2024 Guidelines By Ama. In cpt® 2024, the ama revised the time thresholds associated with certain e/m services codes to remove the uncertainty the descriptors were causing. This third module, in a series of three, will provide detailed information on how the revisions to the cpt e/m office visits will affect medical decision making.

Ama previews e/m updates in 2024 and beyond. E&m coding involves use of cpt codes ranging from 99202 to.