No payment shall be made to a provider of services which is a hospital for or with respect to services furnished by it for any period with respect to which it is deemed, under section
1395x
(w)(2) of this title, to have in effect an arrangement with a quality control and peer review organization for the conduct of utilization review activities by such organization unless such hospital has paid to such organization the amount due (as determined pursuant to such section) to such organization for the review activities conducted by it pursuant to such arrangements or such hospital has provided assurances satisfactory to the Secretary that such organization will promptly be paid the amount so due to it from the proceeds of the payment claimed by the hospital. Payment under this subchapter for utilization review activities provided by a quality control and peer review organization pursuant to an arrangement or deemed arrangement with a hospital under section
1395x
(w)(2) of this title shall be calculated without any requirement that the reasonable cost of such activities be apportioned among the patients of such hospital, if any, to whom such activities were not applicable.