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Is Your Medical Bill Wrong?

Medical bills are riddled with errors far more often than people realize. A quick check before you pay a cent. Free, offline, nothing is sent anywhere.

General information to help you ask better questions — not medical, legal, or financial advice. Billing rules and protections (like the examples below) vary by country and plan; look up your own.

Tick what's true about the bill

The read

What to do

  • Get the itemized bill — always. A summary or "amount due" hides the line items where errors live. You can ask for a fully itemized statement, and you shouldn't pay until you've seen and checked it.
  • Compare it to your EOB. Your insurer's Explanation of Benefits — not the provider's bill — is what you actually owe. If the bill is higher, or arrived before the EOB, pause and reconcile them.
  • Don't pay a surprise / balance bill without checking. For emergencies and in-network care, billing you the gap above what insurance paid is restricted by law in many places (in the US, the No Surprises Act). You may owe far less — or nothing.
  • Dispute in writing, line by line. List each wrong charge, ask for a corrected bill, and keep copies and dates. Calm and specific beats angry every time.
  • Ask about financial assistance / charity care. In the US, nonprofit hospitals are required to offer it, and many who qualify never ask. Request the financial-assistance policy before paying.
  • Don't rush it onto a credit card. That turns (often protected, interest-free-negotiable) medical debt into high-interest debt with fewer protections. Ask for an interest-free payment plan instead.
  • Know your medical-debt protections. Rules increasingly limit medical debt on credit reports and how collectors can act. Don't be pressured into paying a bill you haven't verified.

Privacy: this runs entirely in your browser — no accounts, no tracking, nothing you tick is ever uploaded. Save or share this file freely; it needs no internet. A free public good (CC0).

Last reviewed: June 2026. This is general information that can age — verify time-sensitive specifics (laws, numbers, programs, app menus) against current official sources.