Interest Charges for Medicare Overpayments/Underpayments

30.1 - Interest Charges for Medicare Overpayments/Underpayments (Rev. 30, 09-05-03) Section 117 of the Tax Equity and Fiscal Responsibility Act of 1982 (P.L. 97-248) requires interest payments for Medicare overpayments and underpayments. The 42 CFR 405.378 sets forth the rules for charging and payment of interest. The following subsections set forth the rules governing interest on overpayments/underpayments for HCPP.