130 CMR, § 450.236 - Overpayments: Calculation by Sampling
In any action or administrative proceeding to determine or recover overpayments, the MassHealth agency may ascertain the amount of overpayments by reviewing a representative sample drawn from the total number of claims paid to a provider during a given period and extrapolating the results of the review over the entire period. The MassHealth agency employs statistically valid techniques in establishing the size and distribution of the sample to ensure that it is a valid and representative sample.
Notes
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