Frequency and Magnitude of Co-payments Exceeding Prescription Drug Costs.

Van Nuys, Karen; Joyce, Geoffrey; Ribero, Rocio; Goldman, Dana P · JAMA · 2018

retrospective_cohort · Level III

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Abstract

This study uses Centers for Medicare & Medicaid Services data to assess the proportion of pharmacy claims with patient co-pay overpayment and the mean dollar amount of overpayment in 2013.

Medical subject headings