This is how to use AI to understand your medical bill
A $1,940 bill with a line that just says "adjustment," and a billing office that never answers. Photograph it before you pay it.
This is how to use AI to understand your medical bill.
Mine said $1,940. One line said "facility fee." Another just said "adjustment," with a negative number, next to a third line that seemed to charge back most of the adjustment. The phone number on the bill led to a hold queue that hung up on me twice.
Medical bills are the only invoices most of us pay without understanding, and studies keep finding that a large share of them contain errors. That combination should bother you more than it does.
The move
Photograph the bill, both pages if there are two, and the Explanation of Benefits from your insurer if you have it. The EOB is the decoder ring; together they tell the whole story.
Copy this prompt:
This medical bill says I owe $1,940 (photos attached, plus my insurance EOB). Walk me through it:
1. Explain each line in plain English, including "facility fee" and the "adjustment" that appears twice.
2. Which of these charges are commonly billed in error or double-billed?
3. Does anything here disagree with the EOB?
4. Give me the exact questions to ask the billing office, in order, and what a fair resolution looks like for each.
5. Is there anything I should not pay until it is clarified?
Swap the details for your own situation. The structure is the part that matters.
What came back
Line by line, in language a human would use. The facility fee was real but negotiable. The "adjustment" pair was the insurer’s discount being applied and then a portion re-billed, which is exactly the pattern worth a phone call, because it sometimes means the claim was processed under the wrong code. The AI handed me three questions to ask, phrased so the billing office had to answer specifically instead of reassuringly.
One call, eleven minutes, and the bill came back reprocessed at $1,410. Not because anyone was scheming, but because nobody upstream had looked closely, and suddenly someone on my side of the counter had.
Where to be careful
- AI can misread a photo. Confirm the numbers it discusses match the paper before you quote them on a call.
- It doesn’t know your plan. Coverage questions end with your insurer; the AI’s job is making sure you ask them precisely.
- Never skip a payment deadline while disputing. Ask billing for a hold in writing while a line is reviewed; the AI can draft that request too.
This is the kind of thing that used to require a patient advocate or a brother-in-law who works in insurance. Now it requires a photo.
This is how to use AI.