42 C.F.R. § 408.22 Increased premiums for late enrollment and for reenrollment.
Title 42 - Public Health
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.
Title 42: Public Health
PART 408—PREMIUMS FOR SUPPLEMENTARY MEDICAL INSURANCE
Subpart B—Amount of Monthly Premiums
§ 408.22 Increased premiums for late enrollment and for reenrollment.