An individual’s coverage period under this section shall continue until the individual’s enrollment is terminated as follows:
(A)#
As of the month following the month in which the Secretary provides notice to the individual that the individual no longer meets the condition described in subsection (a)(2)(B).
(B)#
As of the month following the month in which the individual files notice that the individual no longer wishes to participate in the insurance program established by this part.
(C)#
As of the month before the first month in which the individual becomes eligible for hospital insurance benefits under section 426(a) or 426–1 of this title.
(D)#
As of a date, determined under regulations of the Secretary, for nonpayment of premiums.
The regulations under subparagraph (D) may provide a grace period of not longer than 90 days, which may be extended to not to exceed 180 days in any case where the Secretary determines that there was good cause for failure to pay the overdue premiums within such 90-day period. Termination of coverage under this section shall result in simultaneous termination of any coverage affected under any other part of this subchapter.