42 CFR § 412.72 - Modification of base-year costs.
(1) Inadvertent omissions.
(i) A hospital that becomes subject to the prospective payment system beginning on or after October 1, 1983 and before November 16, 1983 has until November 15, 1983 to request its intermediary to reestimate its base-period costs to take into account inadvertent omissions in its previous submissions to the intermediary related to changes made by the prospective payment legislation for purposes of estimating the base-period costs.
(ii) The intermediary may also initiate changes to the estimation -
(B) Before November 16, 1983, for corrections to take into account inadvertent omissions in the hospital's previous submissions related to changes made by the prospective payment legislation for purposes of estimating the base-period costs.
(2) Correction of mathematical errors of calculations.
(ii) The intermediary may also identify such errors and initiate their correction during this period.
(3) Recognition of additional costs.
(B) A prehearing order or finding issued during the provider payment appeals process by the appropriate reviewing authority under § 405.1821 or § 405.1853 of this chapter that resolved a matter at issue in the hospital's base-year notice of amount of program reimbursement.
(C) An affirmation, modification, or reversal of a Provider Reimbursement Review Board decision by the Administrator of CMS under § 405.1875 of this chapter that resolved a matter at issue in the hospital's base-year notice of amount of program reimbursement.
(D) An administrative or judicial review decision under § 405.1831, § 405.1871, or § 405.1877 of this chapter that is final and no longer subject to review under applicable law or regulations by a higher reviewing authority, and that resolved a matter at issue in the hospital's base-year notice of amount of program reimbursement.
(ii) The intermediary will recalculate the hospital's base-year costs, incorporating the additional costs recognized as allowable for the hospital's base year. Adjustments to base-year costs to take into account these additional costs -
(A) Will be effective with the first day of the hospital's first cost reporting period beginning on or after the date of the revision, order or finding, or review decision; and
(4) Successful appeal. The intermediary may modify base-year costs to take into account a successful appeal relating to modifications to base-year costs that were made under § 412.71(b). If a hospital successfully contests a modification to base-year costs -
(ii) Such adjustments will be effective retroactively to the time of the intermediary's initial estimation of base-year costs.
(5) Unlawfully claimed costs. The intermediary may modify base-year costs to exclude costs that were unlawfully claimed as determined as a result of criminal conviction, imposition of a civil judgment under the False Claims Act (31 U.S.C. 3729-3731), or a proceeding for exclusion from the Medicare program. In addition to adjusting base-year costs, CMS will recover both the excess costs reimbursed for the base period and the additional amounts paid due to the inappropriate increase of the hospital-specific portion of the hospital's transition payment rates. The amount to be recovered will be computed on the basis of the final resolution of the amount of the inappropriate base-year costs.
(b) Right to administrative and judicial review.
(1) An intermediary's estimation of a hospital's base-year costs, and modifications, made for purposes of determining the hospital-specific rate, are subject to administrative and judicial review. Review will be available to a hospital upon receipt of its notice of amount of program reimbursement following the close of its cost reporting period, but only with respect to whether the intermediary followed the provisions of §§ 412.71 and 412.72. (Sections 405.1803 and 405.1807 of this chapter set forth the rules for intermediary determinations and notice of amount of program reimbursement and the effect of those determinations.)
(2) In any administrative or judicial review of whether the intermediary used the best data available at the time, as required by § 412.71(d), an intermediary's estimation will be revised on the basis of this review only if the estimation was unreasonable and clearly erroneous in light of the data available at the time the estimation was made.
(3) Specifically excluded from administrative or judicial review are any issues based on data, information, or arguments not presented to the intermediary at the time of the estimation.