← Honed Proof

Spot the mistakes in your medical bill.

Industry analyses have found errors in a large share of medical bills — some estimates run as high as 80%. Grab your itemized bill and your EOB, and check each one below. Every flag comes with exactly what to say next.

Bill checklist

CHECK AS YOU GO

Work from the itemized bill (line-by-line with procedure codes), not the summary. If you don't have one, request it — it's free.

Charges on the bill

How it was coded

Identity on the bill

How insurance handled it

Surprise charges

Nothing is saved — your checks stay in this tab only.

Your action list builds here

Check an item on the left whenever you spot it on your bill. Each flag turns into a concrete next step.