{"data":{"id":"us/20-cfr-418.3678","jurisdiction":"us","citation":"20 CFR 418.3678","heading":"What is the process for correcting Agency clerical errors?","body":"If we become aware within 60 days of the date of our initial determination or our decision following a case review or telephone hearing, that a clerical error was made in determining whether or not you are eligible for a subsidy (either in whole or in part), we may issue a revised initial determination which would be effective back to the date you originally filed your application or the effective date of a subsidy changing event, provided you meet the requirements in § 418.3101. We may revise an initial determination or decision regardless of whether such revised determination or decision is favorable or unfavorable to you. If the revised determination or decision (which is a new initial determination) is not favorable to you, you will not be responsible for paying back any subsidy received prior to the revised determination or decision. We will mail you a notice of the revised determination which will explain to you that we have made a revised determination and that this determination replaces an earlier determination, how this determination affects your subsidy eligibility, and your right to request a hearing.","path":["Title 20—Employees' Benefits","CHAPTER III—SOCIAL SECURITY ADMINISTRATION","PART 418—MEDICARE SUBSIDIES","Subpart D—Medicare Part D Subsidies"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-20.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:24:45Z","sha256":"8334346f823a1c18c3de8988f17558ae735a1b3969cedd1eaac70cd414ba1651","source_id":"us-cfr","stale":true,"prev":"us/20-cfr-418.3675","next":"us/20-cfr-418.3680"},"notice":"GroundRules: Original legal text. Not legal advice."}