Before you pay

"This bill looks wrong."

A medical bill is a request, not a verdict. A meaningful share contain errors — duplicates, wrong codes, charges insurance already covered. Answer a few questions and we'll tell you what to check and what to say. Nothing leaves your device.

1. Do you have the matching EOB from your insurance?

2. Anything here sound familiar?

First move

The six things to check on any bill

Education only. Billing rules vary by plan and state; your EOB and plan documents govern. If a bill has gone to collections, you may also have rights under consumer-protection law — a nonprofit credit counselor or legal aid can help.