Except as otherwise provided in clause (ii), the amount of a provisional benefit for a month shall equal the amount of the monthly benefit that would be payable to an eligible individual under this subchapter with the same kind and amount of income.

If the individual has a spouse who was previously an eligible spouse of the individual under this subchapter and the Commissioner determines that such spouse satisfies all the requirements of section 1382c(b) of this title except requirements related to the filing of an application, the amount of a provisional benefit for a month shall equal the amount of the monthly benefit that would be payable to an eligible individual and eligible spouse under this subchapter with the same kind and amount of income.