How do I dispute an emergency room bill?

Start by requesting an itemized bill and your UB-04 form from the hospital. Compare the CPT billing codes to your medical records, and look for upcoding, duplicate charges, or services you did not receive. MedicalBillReview.net can review your bill for free and identify errors you can formally dispute.

Is the ER bill review completely free?

Yes. MedicalBillReview.net provides a completely free, independent review of your emergency room bill. There is no cost to you at any point.

What is upcoding on a medical bill?

Upcoding is when a hospital bills for a higher level of care than was actually provided. For example, billing CPT code 99285 (the highest complexity ER visit) when the actual visit was a routine 99282. This is one of the most common and costly billing errors on ER bills, and it is something we specifically check for in every review.

What does the No Surprises Act cover for ER bills?

The No Surprises Act protects patients from unexpected out-of-network charges at in-network facilities, including emergency rooms. In most cases, you cannot be billed more than your in-network cost-sharing amount for emergency care, regardless of which doctor treated you.

What billing errors are most common on ER bills?

The most common ER billing errors include: upcoding (billing a higher level of care than provided), unbundling (charging separately for services included in a flat rate), duplicate billing (charging twice for the same service), and errors in medication quantities or supply units.

How do I get an itemized bill from a hospital?

You have a legal right to an itemized medical bill. Contact the hospital billing department and specifically request an itemized statement and the UB-04 claim form. Under federal law, hospitals must provide your medical records within 30 days of a written request.

Hospital Cash Price vs. Insurance: What Patients Need to Know

It is a surprising reality of the US healthcare system that paying cash can sometimes be cheaper than using insurance. This is due to complex contracts between hospitals and insurers, as well as the administrative costs of billing insurance. Understanding this dynamic can help you negotiate better rates.

Why Hospital Prices Vary So Much

Medical prices can vary because of facility type, billing structure, insurance contracts, coding differences, and whether the service was billed as emergency, outpatient, or hospital-based care. There is no single universal price for any ER service.

How Dual Pricing Works

Dual pricing refers to the practice where hospitals have one high price for insurance companies and a lower, discounted price for patients paying cash. This system is designed to maximize insurance reimbursements while offering a faster payment path for self-pay patients.

Insurance prices are often inflated for negotiation leverage
Cash prices reflect the actual cost plus a smaller margin
Self-pay discounts can be 50–90% off the chargemaster price
The "negotiated rate" is not always the lowest available price

Common Issues with Cash vs. Insurance Billing

Being charged the full chargemaster price as an uninsured patient
Insurance "negotiated rates" that actually exceed the cash price
Failure by hospitals to disclose available self-pay discounts
Confusion between "balance billing" and dual pricing

How to Find Out If You Can Pay the Cash Price

Ask the hospital billing office for the "Cash Price" or "Self-Pay" rate
Compare your EOB amount to the hospital's published cash rates (available on their website under Price Transparency)
Request a "Prompt Pay" discount if paying in full immediately
Audit your itemized bill for inflated chargemaster codes

Frequently Asked Questions

Is it legal for hospitals to have two prices?: Yes — hospitals can set different rates for different payers, but they must disclose certain pricing information under federal and state transparency laws.
Can I switch to the cash price if I have insurance?: Sometimes, but you usually have to waive your right to have the claim sent to your insurance, and it won't count toward your deductible.
What is a "Chargemaster"?: A chargemaster is a comprehensive list of every service and item a hospital provides, with highly inflated "list prices" that are rarely paid in full.
Why is the cash price cheaper?: It eliminates the cost of billing departments, insurance negotiations, and the risk of claim denials or non-payment.

Get a free ER bill analysis →