This was issued in response to the COVID-19 pandemic This 'Dear Clinician' letter from CMS was dated April 7, 2020. This is just for historical reference and they published clinical guidance on a daily basis for many months since then. Medicare Telehealth Visits: p 3 Virtual Check-ins: p 4 E-visits: p 4 Waiver 1135 p 8 Dated 4/7/2020 https://www.cms.gov/files/document/covid-dear-clinician-letter.pdf