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 408—PREMIUMS FOR SUPPLEMENTARY MEDICAL INSURANCE > SUBPART B—Amount of Monthly Premiums (§408.20 to §408.28) > 408.22—Increased premiums for late enrollment and for reenrollment.

408.22—Increased premiums for late enrollment and for reenrollment.

For an individual who enrolls after expiration of his or her initial enrollment period or reenrolls after termination of a coverage period, the standard monthly premium determined under § 408.20 is increased by ten percent for each full twelve months in the periods specified in §§ 408.24 and 408.25.