{"data":{"id":"us/42-cfr-423.664","jurisdiction":"us","citation":"42 CFR 423.664","heading":"Authority of hearing officer.","body":"In exercising his or her authority, the hearing officer must comply with the provisions of title XVIII and related provisions of the Act, the regulations issued by the Secretary, and general instructions issued by CMS in implementing the Act.","path":["Title 42—Public Health","CHAPTER IV—CENTERS FOR MEDICARE \u0026 MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES","SUBCHAPTER B—MEDICARE PROGRAM","PART 423—VOLUNTARY MEDICARE PRESCRIPTION DRUG BENEFIT","Subpart N—Medicare Contract Determinations and Appeals"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-42.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:11Z","sha256":"095a4368bd43a9b15b881fc672d663dc70546f35d85ff90d6e9ab26d41f78d71","source_id":"us-cfr","stale":true,"prev":"us/42-cfr-423.663","next":"us/42-cfr-423.665"},"notice":"GroundRules: Original legal text. Not legal advice."}