CMS Transmittal R13934OTN: Health Insurance Portability and Accountability Act (HIPAA) Electronic Data Interchange(EDI)…
Policy CMS-T-R13934OTN · Multi-specialty
This one-time notification addresses HIPAA Electronic Data Interchange (EDI) requirements under CR 14429, effective October 5, 2026. Billing teams should review their EDI transaction systems and tradi