Alert detail
CMS Transmittal R13809CP: Update to the Internet Only Manual (IOM) Publication 100-04, Chapters 3, 13, 17, 18 and 32 for…
Policy ID: CMS-T-R13809CPSpecialty: Multi-specialtyAdded: 6/5/2026Effective: July 6, 2026transmittal
What changed
Review IOM updates for claims processing before July 2026.
Who’s affected: Multi-specialty billing teams · Effective: July 6, 2026
Primary source: View the official CMS/MAC document ↗
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