42 CFR §427.500
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
As used in this subpart, date of receipt is the calendar day following the day on which a report of a rebate amount (as set forth in §§ 427.501(b) through (d) and 427.502(b) and (c) is made available to the manufacturer of a Part B rebatable drug by CMS.