What Is IDR in Healthcare: Independent Dispute Resolution Explained

Posted in Medical Billing & Claims

Currently exploring IDR and confused about what is IDR in healthcare? Independent Dispute Resolution, or IDR, is a formal process created by the No Surprises Act that resolves payment disagreements between healthcare providers and insurance companies when they cannot reach an agreement on what an out-of-network service should cost. Since 2022, when the system launched, nearly 3.4 million disputes have been submitted through IDR, making it one of the primary mechanisms for settling these conflicts. In IDR, a neutral third party called an IDR entity reviews evidence from both the provider and insurance company, then selects one party’s payment offer as binding. This protects patients from being caught in billing disputes while ensuring fair payment determination.

What Does IDR Stand For in Healthcare?

IDR is the acronym for independent dispute resolution. 

When a provider and an insurance plan disagree about what a service should cost, both parties submit one payment amount to a third party called an IDR entity. The IDR official picks one of the two amounts. They do not pick a number in the middle or compromise, but choose one offer completely.

The word independent is of utmost importance since the individual who decides has no financial interest in either side. They work for a company that is not owned by or connected to the provider or the insurance company. They follow federal rules and pick the offer that looks most reasonable based on the evidence.

IDR in Healthcare’s Legal Foundation

The No Surprises Act was passed in 2020 to stop the “surprise medical bills”. Before this law, patients got huge bills when they received care from an out-of-network provider at an in-network hospital. The insurance company would refuse to pay, and the provider would demand payment. The patient would end up responsible for the difference.

IDR in healthcare created a new path. So, instead of patients getting stuck with the bill, the provider and insurance company must negotiate first. If they cannot reach an agreement, they go to IDR, where an arbitrator decides the payment amount.

This system applies to a large portion of the workforce. Self-insured group health plans, which are offered by many large employers, cover 65 percent of workers with employer-based coverage. When disputes happen in these plans, IDR can be used.

The federal IDR system covers situations where a patient gets emergency care from an out-of-network provider or non-emergency care at an in-network facility from an out-of-network provider. Some states have their own rules about IDR, but the federal system handles most disputes.

The Process of IDR in Healthcare

The path from initial claim to final payment follows a set process with specific timelines.

The Claim and Initial Response

• A provider sends a bill to the insurance company; they either deny or offer to pay the amount. 
• At this point, a 30-day window starts, called the open negotiation period. Both parties have to try to agree on a payment without going to arbitration. 
• The provider presents medical records and documentation about the service. The insurance company explains its offer using something called the qualifying payment amount, or QPA. 
• The QPA is the median amount that the insurance company normally pays for that service in that region. Sometimes the two sides reach an agreement during these 30 days, sometimes they do not.

Open Negotiation

• During the 30-day open negotiation period, either party can start the process. Both have to participate. 
• The goal is to settle the dispute before it reaches formal arbitration. Many disputes do settle during this time. Both sides recognize that the other has a reasonable position, so they agree on a payment amount.
• If they do not agree after 30 days, the dispute moves to formal IDR.

Filing for IDR in Healthcare and Submitting Offers

• Once the 30 days are over with no agreement, either party can file a request with the CMS to start IDR.
• Both the provider and the insurance company submit one final payment amount along with documents that support their offer. 
• The provider usually submits a higher amount, while insurance companies usually submit a lower amount. The IDR entity will review the documents and pick one of the two offers.
• Each party gets to submit only one number. There is no room for changing the number or negotiating with the arbitrator, forcing both sides to submit what they truly believe is fair payment.

The Decision and Payment

• The IDR entity reviews all the evidence and applies federal standards, including looking at the QPA and comparing regional market rates. 
• The entity picks one offer as binding, and insurance companies have 30 days to make the payment according to the arbitrator’s decision to close the case.

What Does IDR Mean in Healthcare: The Real-World Impact

For providers, IDR means they have real power. An insurance company cannot just offer a low payment and force the provider to accept it, or go to court. The provider can demand IDR, and they will probably win. The data shows that providers win most of these disputes.

For healthcare organizations, if you are a provider, IDR has become something you can use for revenue recovery. Some organizations now file thousands of disputes each year. If you are an insurance company, your costs in IDR disputes are very high. If you are a patient or employer, these higher payments eventually show up in your insurance premiums.

The Cost Reality of IDR in Healthcare

The IDR system is expensive. From 2022 through May 2025, the system cost at least five billion dollars. In the first six months of 2025 alone, administrative fees were 844 million dollars. That is almost as much as the entire 885 million dollars in administrative fees from 2022 through 2024 combined,

These costs do not disappear but become part of the insurance company’s expenses. Those expenses show up as higher premiums for patients and employers. A patient will never see a line on their bill that says IDR costs. But the money comes from somewhere.

The problem gets worse because the disputes are concentrated. In early 2025, just four provider organizations filed more than half of all disputes. One company, called HaloMD, filed 22 percent of all disputes in the second quarter of 2025. These are not small providers. These are large organizations that run dispute filing as a business strategy.

What is IDRE in Healthcare?

An IDRE is an Independent Dispute Resolution Entity. This is the organization that actually makes the arbitration decision. The federal government certifies these entities, and they must follow specific rules.

An IDRE has to read medical records, understand the coding, know what local market rates are, apply the QPA standards, and then decide which party’s offer is more reasonable. The law says they should do this in 30 days. In reality, many cases take longer. Complex cases with multiple claims can take 80 to 120 days.

The volume of cases is high. In the first and second quarters of 2024, IDREs made 335,000 payment decisions. That is double the 200,000 decisions they made in all of 2023. To handle this volume, the system has brought in more IDREs and automated some of the eligibility review work.

There is tension here. With high volume comes questions about whether all IDREs follow the same standards. Some insurance companies have sued IDREs, saying that some arbitrators favor providers or do not properly check whether disputes are eligible for IDR. Some of these lawsuits have already started, and more are expected.

An IDRE is supposed to be neutral. In practice, they face huge pressure to process cases quickly. This pressure can create shortcuts that allow ineligible disputes to move forward.

Comparing Provider and Payer Perspectives on IDR in Healthcare 

• Provider: IDR is leveraging. When an insurance company offers what you believe is an unfair payment, you have an option. You do not have to accept the offer or file a lawsuit. You can go to arbitration, present your case, and have a good chance of winning. The numbers show you will probably win.
• Insurance company: IDR means significant cost exposure. An insurance company cannot just deny or pay low on claims without risk. A provider can request arbitration, and the insurance company will probably lose. When they lose, they pay much more than their original offer. This creates budget problems and can raise insurance premiums.
• Patient: IDR protects the patient and offers balanced billing. But the practical effect is mixed. Higher payments that result from IDR can affect your premiums indirectly. You do not see the effect directly, but it is there.

Technology Solutions for IDR in Healthcare

Managing many IDR disputes requires technology. Healthcare organizations need systems to track cases, create compliant submissions, track deadlines, and manage payments. Most large organizations cannot handle this work manually.

Technology solutions address several specific problems:

• Getting Submissions Correct: The CMS portal has specific formatting rules. Documents must follow certain formats. Disputes must be grouped in certain ways. Deadlines are firm. Technology systems help organizations make sure submissions meet all requirements before they are uploaded. This prevents rejections and delays.
• Organizing Evidence: A strong offer needs medical records, coding documents, market data, and expert opinions. Platforms integrate document management so all materials are organized and easy to find when it is time to prepare the submission.
• Assessing Case Strength: Some platforms look at historical data to estimate your chance of winning a case. This helps you decide whether to settle during negotiation or push to arbitration. Some platforms also help with financial planning by modeling different payment scenarios.
• Tracking Cases: Large organizations have hundreds or thousands of active disputes in different stages. Tracking systems show the status of each case, upcoming deadlines, payment amounts, and which disputes are waiting for decisions. Nothing gets lost.
• Working with Outside Companies: Many organizations use IDR consulting firms or billing companies. Technology connects these partnerships into the workflow, so information moves smoothly from internal submission to outside partner to final payment.

Folio3 Digital Health for Complex Healthcare Reimbursement Solutions

Folio3 Digital Health works with healthcare providers and insurance companies to deliver HIPAA-compliant solutions that handle reimbursement challenges, including IDR. Our team has experience in healthcare IT, revenue cycle operations, and regulatory. We help organizations understand their position in the IDR system, improve their dispute submission processes, and build systems that reduce administrative work while maintaining compliance.

Closing Note

IDR was created to solve a real problem. Patients were getting huge surprise bills. The system worked. Surprise billing is now less common, and IDR has evolved more than its original purpose. It is now a major part of healthcare reimbursement, with millions of disputes filed each year and billions in administrative costs. For healthcare organizations, understanding IDR is necessary.

If you work for a provider, you need to know how to use IDR effectively. If you work for an insurance company, you need to manage your cost exposure. If you are an employer or patient, you should know that these disputes affect your premiums. The regulations will continue to change. Provider win rates may shift as regulators respond to cost concerns. But IDR will stay. Building strong systems and developing expertise now puts your organization in a better position for whatever happens next.

Frequently Asked Questions

How long does the IDR process take in healthcare?

The open negotiation period is 30 business days. Arbitrators are supposed to decide within 30 days of receiving offers. In practice, timelines are longer. Complex cases with multiple claims can take 80 to 120 days from the initial submission to final decision.

Who initiates IDR in healthcare disputes?

Either the provider or insurance company can request IDR, but providers do it almost exclusively. About 99 percent of disputes are filed by providers. A growing share is filed by large provider organizations and specialized firms that focus on IDR management.

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