The good faith estimate dispute

You got an estimate. The bill ignored it. There's a process for that.

Under the No Surprises Act, uninsured and self-pay patients must receive a good faith estimate before scheduled care. When the final bill from a provider tops its estimate by $400 or more, you can open a federal dispute — the patient-provider dispute resolution process — and an independent entity decides what you owe.

The rules of this door

How it runs, step by step

  1. Gather the estimate (every version), the final itemized bill, and any scheduling paperwork.
  2. Start the dispute through HHS (online portal or the No Surprises Help Desk, 1-800-985-3059) within your 120 days; pay the $25 fee.
  3. Write the explanation plainly: what was estimated, what changed, what you were told. Surprise add-on services and changed procedures are the facts that matter.
  4. The provider submits its justification — added services must be shown to have been medically necessary and unforeseeable, or the estimate holds.
  5. The entity decides the amount. Pay that, and keep the determination letter with the bill forever.

Which door first? If you also likely qualify for charity care, file the assistance application too — assistance can erase the whole bill, while this dispute only enforces the estimate. The doors run in parallel; the deadlines don't wait for each other. Note: federal surprise-billing bans do not cover ground ambulances, a gap several states patch on their own.

Included in the $49 HospitalBillDecoded Kit

  • The dispute pack: trigger worksheet ($400 test per provider), document checklist, explanation template
  • Estimate-vs-bill comparison method that surfaces the add-ons reviewers look for
  • Scripts for the billing office while a dispute is pending
  • The parallel-track planner: assistance application + estimate dispute + error check, one calendar
  • Deadline tracker for the 120-day dispute window and the 240-day application window together

Get the HospitalBillDecoded Kit — $49

One payment of $49. No subscription. The kit is a web page you can return to and print — the application pack, the error checklist, the scripts, the deadline tracker, and the escalation ladder.

Questions

Who can use the dispute process?

Patients who were uninsured or self-pay (chose not to use insurance) and received a good faith estimate before scheduled care. If you were insured, different protections apply — start with your insurer's appeal and the financial assistance route.

What exactly triggers it?

The final bill from a provider or facility that gave you an estimate is $400 or more above that estimate for that provider. Each provider's bill is measured against its own estimate.

How long do I have?

You must start the process within 120 calendar days of the first bill for the disputed item or service. Starting it pauses the provider's collection activity on the disputed amount while the dispute runs.

What does it cost and who decides?

A $25 administrative fee (2026), and the decision is made by a certified dispute resolution entity chosen through the federal process — not by the hospital. You submit the estimate, the bill, and your explanation; the provider submits its justification.