Your medical bill is wrong more often than you think
Forward the itemized bill to Mabel and get every charge explained in plain English, plus the specific questions to ask the billing office.
Industry audits regularly find errors on a large share of hospital bills, and the errors run in one direction. Duplicate charges, services billed at the wrong code, a "facility fee" for a hallway you walked through, charges for things that simply didn't happen. The bill arrives as a wall of codes and abbreviations, and the entire system is betting you'll sigh and pay it.
The first move is never to pay the summary bill. It's to get the itemized one and find out what's actually on it.
What to send
Request the itemized bill from the provider (you're entitled to it; one phone call or portal click), then forward the PDF to [email protected] along with your insurance EOB for the same visit if you have it:
"This is from my ER visit on July 9 for a cut that needed stitches. Does anything here look off, and what should I ask the billing office before I pay?"
The EOB matters because the most common problem isn't a fake charge; it's a mismatch between what the provider billed and what insurance already settled.
What comes back
Each line decoded, with the suspicious ones flagged:
Line 3, CPT 12002: Stitches for a wound of this size. Normal for your visit.
Lines 4 and 7: You've been billed twice for "surgical tray, sterile." Same code, same date. Classic duplicate; ask them to remove one.
Line 9, "Level 4 ER visit": This is a severity code. A straightforward laceration is often Level 2 or 3; Level 4 implies more complexity. Worth asking what justified it.
Mismatch: Your EOB says the insurer's allowed amount for this visit was $1,840, but the provider is billing you as if it were $2,300. Ask whether this was processed in-network.
Questions to ask billing, in order: 1. Please remove the duplicate tray charge on lines 4 and 7. 2. What documentation supports a Level 4 visit code? 3. Why does my balance not reflect the insurer's allowed amount?
Numbered questions, in that register, are the whole trick. Billing offices deal differently with "this seems high?" than with "please explain the documentation supporting CPT 99284." The second caller gets a supervisor.
Mabel isn't a doctor or a billing lawyer; she decodes the bill and preps your questions, and the billing office still has to answer them. But most billing errors get fixed the moment someone specific asks, because the math was never meant to survive scrutiny.
Medical bills are about as personal as paper gets, so for the record: Mabel never has access to your inbox, portal, or records. She sees only the documents you forward, and the conversation is kept only while it's active — up to 24 hours after your last message — then deleted automatically. Forwarded files themselves are gone as soon as she's replied.
Pro tip
Tell her what actually happened at the visit, in a sentence or two. "I was there about three hours, got five stitches, no scans, no IV" lets her check the bill against reality. A CT scan charge is unremarkable until the patient mentions there was no CT scan.