Attendees at AAPC’s AUDITCON, Nov. 3-4, 2022, came loaded with questions about the coding and guideline changes for evaluation and management (E/M) services in CPT® 2023. The conference offered several sessions on the subject, including the ED session, “Changes in 2023: Emergency Department,” presented by AAPC Chief Product Officer. The officer provided a high-level overview of physician coding and guideline changes for emergency departments (EDs) in 2023. Here are some of the questions that the officer answered during the session.