CMS Transmittals (sub-regulatory guidance) · August 27, 2026 · Primary source
R13934OTN
Summary
CMS issued Transmittal R13934OTN (CR 14429) on August 27, 2026, implementing HIPAA EDI front-end updates for the Medicare systems with an implementation date of October 5, 2026. The excerpt contains only transmittal metadata and does not disclose the substantive EDI changes. The development touches HIPAA electronic transaction standards but no body text is available to assess specific requirements.
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