95 guidelines

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    Wiki 2021 E/M outpatient changes 99202-99205 99211-99215 vs. 95 Coding Guidelines - Can Doctor pick either one?

    Hello, I understand the new changes for 2021 but I had a doctor question if they can pick either the 2021 or the 1995 guidelines. I am not sure if they can pick a guideline I would think they have to follow the new changes for 2021 only. I know that the 2021 updates are specific to MDM or...