Alert detail
CMS Transmittal R13785FM: The Fiscal Intermediary Shared System (FISS) Submission of Copybook Files to the Provider…
Policy ID: CMS-T-R13785FMSpecialty: Multi-specialtyAdded: 6/13/2026Effective: October 5, 2026transmittal
What changed
Updates on copybook file submissions for billing teams.
Who’s affected: Multi-specialty billing teams · Effective: October 5, 2026
Primary source: View the official CMS/MAC document ↗
Get the action steps and full analysis
The full analysis, the revision comparison and the as-of-date version of this policy are what a partner packet carries. The source document above is free and always will be.