Here is some guidance from the SAMHSA SOAR TA Center and the Social Security Administration for gathering information about and documenting Long COVID for SSI/SSDI applications.
This decision tree will help caseworkers determine whether they should complete a SOAR-assisted SSI/SSDI application for an individual with whom they are working.
If Social Security denied your application for disability benefits, you may request an appeal. Social Security has four appeal levels. This article discusses the Reconsideration and Hearing by Administrative Law Judge levels.