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CMS Launches IDR Gateway for Medical Billing Disputes

CMS Launches IDR Gateway for Medical Billing Disputes

First seen 28 Oct 2026, 18:10 UTC • •

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ThreatCluster AI
ThreatCluster •October 29, 2026 at 02:41 UTC
  • •CMS launched the IDR Gateway for managing medical billing disputes.
  • •Over 7.7 million disputes have been initiated since April 2022.
  • •Users must create accounts and verify identities to access the platform.

The Centers for Medicare and Medicaid Services (CMS) has launched the Independent Dispute Resolution (IDR) Gateway, a centralized platform for managing disputes related to surprise out-of-network medical bills. This new system replaces legacy web forms and aims to streamline the dispute process for health care providers and payers. Starting November 13, 2026, users can submit various notices through the IDR Gateway, including the Notice of IDR Initiation and Notice of Offer. The platform has been developed in response to a significant backlog of disputes, with over 7.7 million disputes initiated since April 2022. Users must create accounts and verify their identities to access the platform, which includes dashboards for tracking disputes. The initial rollout will not support API access to dispute data or features for the negotiation period before initiating IDR. The transition to the IDR Gateway is expected to enhance clarity and organization in managing disputes.

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Timeline

2026-10-28
IDR Gateway account creation opens
CMS announced the opening of account creation for the new IDR Gateway, allowing participants to manage medical billing disputes.
www.cms.gov
2026-11-13
IDR Gateway functionality expands
Users will be able to submit key notices through the IDR Gateway, marking a transition from single-use web forms.
www.cms.gov

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Common questions

Who can use the IDR Gateway?
Health care providers, payers, and designated third-party representatives can create accounts to manage disputes.
What forms can be submitted through the IDR Gateway?
Users can submit the Notice of IDR Initiation, Notice of IDR Initiation Response, Notice of Certified IDR Entity Selection, and Notice of Offer.
What is the purpose of the IDR Gateway?
The IDR Gateway aims to streamline the dispute resolution process for out-of-network medical bills and reduce the backlog of disputes.