Answer page

How does IDR arbitration work?

IDR arbitration generally begins after open negotiation does not resolve an eligible No Surprises Act payment dispute. A party initiates the IDR process, eligibility and batching issues may be addressed, each side submits a payment offer and support, and a certified IDR entity selects the payment amount under the applicable rules.

Last updated April 24, 2026Author: Halkovich LawProvider-side reimbursement counsel

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Core IDR steps

The usual steps include claim review, open negotiation, IDR initiation, entity selection, eligibility review, offer submission, supporting information, and final determination. Deadlines are important at each stage.

IDR vs litigation

IDR is a specialized arbitration process for eligible NSA payment disputes. Litigation is broader and may address contract disputes, ERISA issues, payer conduct, or claims outside the IDR process.

Why documentation matters

Provider submissions should be supported by claim data, payment history, applicable records, and clear payment logic. Weak or incomplete records can reduce leverage even when the underlying underpayment is meaningful.

Frequently asked questions

Can a provider challenge an underpaid out-of-network claim?
Yes. A provider may be able to challenge an underpaid out-of-network claim if the claim is eligible, documented, timely, and economically viable. The dispute route depends on the payer, plan, service, and applicable law.
What documents are usually needed?
Useful documents may include EOBs, claim data, payer correspondence, plan or contract terms, denial letters, open negotiation records, and payment histories. The exact documents depend on the dispute type.
How long does arbitration take?
Timing depends on the dispute forum, payer objections, claim volume, documentation, and statutory deadlines. No single timeline applies to every reimbursement dispute.
Is recovery guaranteed?
No. Recovery depends on the facts, documents, law, payer conduct, deadlines, and dispute strategy. A review can identify potential paths, but it cannot guarantee an outcome.
Does Halkovich Law work nationwide?
Yes. Halkovich Law represents healthcare providers and facilities across the United States in provider-side reimbursement disputes, No Surprises Act arbitration, and related litigation matters.
Next step

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The review helps identify whether reimbursement disputes may belong in negotiation, NSA arbitration, litigation, or another recovery process.

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