The Arbitration Process Step-by-Step: A Surgeon’s Guide to Recovering Insurance Underpayments

The arbitration process steps are:


  1. Submit a formal appeal to the insurance company.
  2. Negotiate your underpaid claim for 30 business days.
  3. Submit a formal arbitration request if negotiation fails.
  4. Choose a certified, third-party arbitrator. 
  5. Send a clear, organized packet with all your documents. 
  6. Let the arbitrator review all evidence. 
  7. Get the binding decision from the arbitrator. 


You perform an emergency, high-complexity craniotomy. You submit the claim with the correct modifiers. If the patient is out-of-network, insurers can use the median in-network rate, called the Qualifying Payment Amount (QPA). As a result, payments may be only 3% to 10% of the billed amount. 


Under the No Surprises Act, you can formally challenge insurance underpayments through arbitration, a process known as the Independent Dispute Resolution (IDR). Unlike lawsuits, it’s fast. Unlike appeals, it actually works. 


Callagy Recovery handles the full arbitration process for on-call, out-of-network neurosurgeons, orthopedic surgeons, plastic surgeons, and more. We fight for you and help you recover the money you deserve.

What Are the Arbitration Process Steps?

Step 1: Complete Your Internal Appeal With the Insurance Company

  • Submit a written appeal requesting payment reconsideration. 
  • Document everything carefully, including original claim, EOB, reason for underpayment, your response, and the specific problem (denied modifier, incorrect RVU, improper bundling, downcoding). 
  • Follow the insurer’s appeal procedures exactly. Use their forms, meet deadlines, and submit to the correct department. 
  • Maintain a detailed paper trail of every appeal, noting dates, contacts, discussions, and outcomes, to show you exhausted internal remedies before arbitration.

Step 2: Go Through the 30-Day Negotiation Period if the Appeal Fails

  • Initiate written negotiation with the insurance company.
  • Provide supporting evidence of fair payment, including benchmark data for similar procedures, geographic adjustment factors, Medicare fee schedules, and a clinical narrative explaining case complexity.
  • Prepare for insurance defenses, such as citing fee schedules, bundling policies, or questioning procedure complexity.
  • Consider reasonable settlement offers by insurers carefully.
  • Proceed to arbitration if the insurance offer remains unfair.


The negotiation period has a strict 30-business-day deadline. This starts from the day the insurer issues its initial payment. If you go over 30 days, you lose the right to pursue arbitration. So act quickly to protect your IDR options.

Step 3: File An Arbitration Request if Negotiation Fails

  • Submit the official Notice of IDR Initiation through the federal IDR portal within 4 business days after negotiation ends. 
  • Write a clear request explaining the dispute, your payment amount, and attach supporting documents. 
  • Provide all required details: claim numbers, dates of service, EOB, dispute description, payment amount, and proof of fee payment. 
  • Pay the $115 federal IDR administrative fee. 
  • Pay a $200-$840 arbitration entity deposit. The losing party reimburses it after the decision. 

Step 4: Select A Certified Arbitrator to Handle the IDR Process

  • Get a list of certified arbitrators from organizations like AAA or JAMS.
  • Review the arbitrator's background for healthcare or legal experience. 
  • Choose an arbitrator who knows about CPT codes, ICD-10 codes, RVUs, and surgical complexity. 
  • Prioritize medical billing experience for a better understanding of payment and modifiers. 
  • Let the system assign an arbitrator if both parties can’t agree on one.

Step 5: Submit Your Final Payment Demand and Evidence Packet

  • Set a realistic payment demand to improve your chances of winning. 
  • Support your demand with objective data, including Medicare rates, RVUs, and geographic benchmarks. 
  • Include an operative report, clinical narrative, anesthesia records (if applicable), coding documentation, benchmark data, original claim, EOB, and relevant contracts or policies. 
  • Write a detailed operative report covering the procedure, time, complexity, and complications. 
  • Explain the case in plain language in your clinical narrative. 
  • Answer questions like “Why was this emergency procedure necessary?” “Why does the complexity justify your payment demand?”, etc. 
  • Organize and label documents clearly for easy review. 
  • Send all your documents within the submission window, which is typically 10 business days after filing for arbitration. 


This is where cases are won or lost. So submit all required documents. Make a strong argument for your payment demand over the insurer’s.

Step 6: Let the Arbitrator Review Your IDR Case

  • Most arbitrations use a paper review. There are usually no in-person meetings. 
  • Most state systems allow hearings, but federal IDR usually does not unless both parties agree.

Step 7: Get the Arbitrator’s Binding Decision

  • Know that the arbitrator chooses only one offer, with no compromise.
  • Accept that the decision is final and binding, with no appeals or second chances.
  • Read the arbitrator’s written explanation on why they chose that offer.
  • Receive the recovered revenue if you win.
  • Expect the insurance company to pay you within 30 days.
  • Continue to pursue other underpaid claims even if you lose, as each case is different.

Which Surgical Practices Qualify for the Arbitration Process?

  • Surgeons providing out-of-network emergency care.
  • Surgeons working out-of-network at in-network hospitals or surgical centers.
  • Assistant surgeons involved in medically necessary, covered procedures.
  • Anesthesiologists working on surgical cases.
  • Radiologists and pathologists involved in hospital-based surgical or emergency cases.
  • Intraoperative neuromonitoring (IONM) specialists supporting surgical procedures.
  • Out-of-network post-stabilization services following emergency care.

What Types of Medical Claims Are Not Eligible for Arbitration?

  • In-network claims (you already have a contract rate).
  • Non-emergency services where proper patient consent was given. 
  • Claims below the minimum dollar threshold (currently $700 in many cases).
  • Bundled claims that don’t meet batching rules. 
  • Claims filed outside the allowed timeframes.

What Is the Qualifying Payment Amount (QPA)?

The Qualifying Payment Amount (QPA) is the insurer’s median in-network rate for a service. Insurers base their initial payment on the QPA for out-of-network emergency surgeries. This is why your payments are much lower than what you billed. But you can challenge the QPA by showing:


  • Case complexity. 
  • Surgeon experience and training. 
  • Market rates for similar procedures. 
  • Patient acuity and complications.

What’s the Difference Between Federal IDR and State Arbitration?

  • Federal IDR (Independent Dispute Resolution) is governed by the No Surprises Act. It covers out-of-network emergency care and surprise bills. Certified organizations like AAA, JAMS, Conduent, and Equifax administer the process.
  • State arbitration applies in states with their own balance billing laws, including New York, Texas, New Jersey, Illinois, California, Florida, and Arizona. Each state sets its own rules, timelines, and fees. State systems often allow more flexibility in procedures and evidence submission than federal IDR.


It’s important to file under the correct system. Claims in states without their own system use federal IDR. Claims in states like New York follow the state’s process. In rare cases, a claim may require submitting to both systems. Check your state insurance commissioner’s website or consult an expert if you’re unsure.

How Much Revenue Can the Arbitration Process Recover?

The arbitration process can recover anywhere from $6,000 to $83,000 per case, depending on the type and complexity of surgery. More complex surgeries usually lead to higher recovery amounts because the QPA payment is often too low to cover the true cost of the procedure. Callagy Recovery data shows the average recovered revenue for surgeons:

Surgeon
Average recovered revenue per case

Neurosurgeon

$83,120

Orthopedic surgeon

$41,580

Neurologist

$36,298

Plastic surgeon

$31,828

Pain management specialist

$25,568

Intraoperative neurophysiologist

$17,547

Hand surgeon

$13,121

ER surgeon

$10,100

General surgeon

$8,278

Anesthesiologist

$6,410

How Often Do Surgeons Win Federal Arbitration Disputes?

Surgeons win 88% of federal arbitration disputes, according to Georgetown University’s 2025 analysis of CMS data. This is because arbitration decisions use objective payment benchmarks and case details. Insurers rely on their median in-network rate, while surgeons submit evidence that reflects the procedure’s true complexity, time, and resources. 


But winning a case depends on evidence strength, reasonable figures, and representation quality. Strong cases have higher win rates. This is why you need an experienced expert like Callagy Recovery to help you. 

What Are Common Mistakes Surgeons Make in the Arbitration Process?

  • Missing deadlines. Even a 1 day delay already forfeits your right to arbitration. Many surgeons underestimate how quickly appeal and negotiation windows close. 
  • Weak documentation. Failing to include lab reports, operative photos, or patient notes leaves gaps in your case. Arbitrators rely on complete evidence to make informed decisions. 
  • Unrealistic demands. Asking for payment far above regional benchmarks or industry norms makes your case look unreasonable and harms credibility. 
  • Going alone. Trying to navigate the IDR process without representation can lead to missteps in filing, evidence presentation, or strategy. Also, you’re fighting insurance companies with legal teams.

Why Hire Revenue Recovery Experts for the Arbitration Process?

  • You risk losing thousands if you handle IDR yourself. The federal IDR and state arbitration processes are complex. If you don’t know how to do it properly, you’ll just waste time and money. 
  • We handle both federal IDR and state arbitration. We examine your claim and determine what system to use. Then, everything is filed correctly and on time. 
  • We build a stronger case. We present clear payment justifications. This requires legal and billing expertise that most practices don’t have in-house. 
  • We know how insurers respond. Our legal team prepares arguments that address common insurer defenses. This strengthens your case review.
  • We take the workload off your team. We handle the analysis, filings, and communication. Your staff stays focused on patients, not paperwork. 
  • We recover 5x-15x the initial payment. Stronger documentation and better strategy lead to better payment decisions. 
  • We offer zero financial risk. We cover all upfront costs. You only pay a 20% contingency if we win your case. 


You can handle arbitration yourself. But mistakes, missed deadlines, and weak submissions can cost you significant revenue. Callagy Recovery recovers what you’re owed.

How Long Does the Arbitration Process Take?

The arbitration process takes 4-6 months to complete. Here’s an estimate of the timeline:


  • Days 0-30: Appeal and negotiation period.
  • Days 31-34: File for arbitration.
  • Days 35-60: Case acceptance and arbitrator assignment.
  • Days 60-90: Evidence submission window.
  • Days 90-150: Arbitrator review period.
  • Days 120-180: Final decision issued.
  • Within 30 days after the decision: Payment is issued.

What If the Insurer Doesn’t Pay After an Arbitration Win?

You can go to court if the insurer doesn’t pay after an arbitration win. The arbitration award is legally binding. Courts will enforce it.

Can You Batch Multiple Underpaid Medical Claims Into One Arbitration?

Yes, you can batch multiple underpaid medical claims into one arbitration. Batching reduces filing fees and saves time. But if claims are too different, they may be rejected. To qualify for batching:


  • Claims must have the same insurer. 
  • Services must be similar (same CPT codes or related procedures).
  • Dates of service must fall within the 30-day timeframe.

Recover the Revenue From Your Emergency Surgeries Before the 30-Day Period Ends!

Insurance underpayments cost surgeons significant revenue each year. Surgeons can lose up to $330,800 annually. And many practices accept these losses without challenging them. The No Surprises Act created an arbitration process that allows you to dispute insurers’ initial payments and get the money you’ve earned. 


However, there are strict deadlines. So you must act fast before the money stays in the insurer’s accounts forever. Contact Callagy Recovery today! We review your underpaid claims. We show you how much you can recover. Then, we take care of the filings and upfront costs.

Why Surgeons Choose Callagy Recovery for Arbitration

  • We bring 27+ years of experience fighting insurance companies. 
  • We win 94% of the 4,000 cases we file every month. 
  • We have already recovered over $1 billion in underpaid revenue for surgeons nationwide. 
  • We focus on high-value surgical and hospital-based claims across federal IDR and state arbitration systems. 
  • We know how insurers think, and we build cases that directly challenge low payment strategies. 
  • We handle the entire arbitration process, so your team stays focused on patient care. 
  • We work on a 20% contingency model, so you don’t have upfront costs. 
  • We recover 5x to 15x what the insurer initially paid. 
  • We operate with a legally backed approach through Callagy Law to strengthen every claim we submit. 
  • We track every deadline and detail to protect your rights to recover underpayments. 
  • We provide full transparency, so you know what process each claim is in. 
  • We offer a free analysis of your underpaid claims.