The AMA set off its own fireworks during the Independence Day weekend with the early release of new E/M guidelines that will be included in the 2023 CPT manual and take effect Jan. 1, 2023
Beginning on that date, the format for office and other outpatient visits (99202-99215) will apply to hospital inpatient and observation visits, consults, and services in the emergency department, nursing facility, home and residence. As a result, history and physical examination will no longer contribute to the level for these visits. Instead, for most visits practices will select codes based on medical decision-making (MDM) or time. The only exception will be emergency department visits, which will be MDM-only because the codes do not have a time component.
Among the most radical changes, the AMA plans to delete all observation care codes (99217-99220, 99224-99226) and merge observation services with initial and subsequent hospital care codes (99221-99223, 99231-99233, and 99238-99239)