The Advance Beneficiary Notice of Noncoverage (ABN) is widely used to help out those who will be denied Medicare payments. The renewal deadline has recently been extended as a result of the COVID-19 pandemic. Here you’ll find more information regarding the details of the ABN use extension.nnDue to COVID-19 concerns, CMS is going to expand the deadline for use of the renewed ABN, Form CMS-R-131 (exp. 6/30/2023). At this time, the renewed ABN will be mandatory for use on 1/1/2021. The renewed form may be implemented prior to the mandatory deadline. The ABN form and instructions may be found at cms.gov