CFR > Title 42 - Public Health > CHAPTER IV—CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES > SUBCHAPTER B—MEDICARE PROGRAM (parts 405 to 426) > PART 422—MEDICARE ADVANTAGE PROGRAM > SUBPART C—Benefits and Beneficiary Protections (§422.100 to §422.133) > 422.132—Protection against liability and loss of benefits.