Doctor
Online digital evaluation and management service, for an established patient, for up to 7 days, cumulative time during the 7 days; 5-10 minutes.
(ONLINE DIGITAL EVALUATION AND MANAGEMENT SERVICE; 5-10 MINUTES; CPT 99421)
GPT3
The 99421 code is for an online digital evaluation and management service for an established patient. The code can be used for up to 7 days, with a maximum of 10 minutes per day.