Alert detail
CMS Transmittal R13869FM: Notice of New Interest Rate for Medicare Overpayments and Underpayments -4th Quarter…
Policy ID: CMS-T-R13869FMSpecialty: Multi-specialtyAdded: 7/15/2026Effective: July 21, 2026billing update
What changed
New Medicare interest rate for Q4 overpayments/underpayments effective 7/21.
Who’s affected: Multi-specialty billing teams · Effective: July 21, 2026
Primary source: View the official CMS/MAC document ↗
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