How to Request and Read an Itemized Hospital Bill

An itemized bill (sometimes "detailed statement" or "UB-04 detail") lists every individual charge for a date of service: each medication, supply, room day, lab, imaging study, and professional service, with its code, quantity, unit price, and total. A summary statement rolls all of that into departments — which makes verification impossible.

• Call the number on the statement and ask for the billing office, not collections.
• Ask specifically for a fully itemized bill with all charge codes.
• Also request the UB-04 (facility claim) or CMS-1500 (professional claim) that was submitted to insurance.
• Request your medical records for the same date — the two documents must agree.
• Ask for delivery by email or patient portal so you have a digital copy.
• Ask them to place the account on hold while you review; get the hold confirmed in writing.
• Note the rep's name, date, and a reference number for every call.

Requesting an itemized bill is routine and free. If a rep resists, escalate to a supervisor or the patient advocate — hospitals provide these on request as a matter of standard practice.

Written version, for a portal message or email:

• Service date — each line is dated; watch for dates outside your stay.
• Revenue code — a 4-digit code for the department (e.g. 0250 pharmacy, 0300 lab, 0450 emergency room, 0110–0120 room and board).
• Description — often abbreviated hospital shorthand.
• CPT/HCPCS code — the specific procedure, drug, or supply.
• Units / quantity — how many were billed.
• Unit charge and total charge.
• Modifiers — two-character suffixes that change how a code is paid.

• CPT — 5-digit procedure and service codes (e.g. 99283 vs. 99285 for emergency visit levels).
• HCPCS Level II — letter-plus-digits codes for drugs, supplies, and equipment (e.g. J-codes for injectables).
• Revenue codes — department-level billing categories on the UB-04.
• ICD-10 — diagnosis codes; they justify medical necessity, not price.
• DRG — for inpatient stays, a single bundled payment group. If a DRG applies, individual line charges are informational rather than separately paid.

1. Confirm every date falls inside your actual admission or visit.
2. Count room-and-board days — discharge day is often not billable as a full day.
3. Look for the same code appearing twice on the same date.
4. Check quantities against your records (2 units billed, 1 given).
5. Flag routine supplies that belong in the room rate — gloves, gowns, basic linens.
6. Match every drug to your medication administration record.
7. Check the visit level code against how long and how complex the visit really was.
8. Look for services you can prove didn't happen — a test you declined, a specialist you never saw.
9. Compare the itemized total to the summary statement total.
10. Compare the whole thing to the EOB's allowed amount and patient responsibility.

Shortcut: upload the itemized bill to the analyzer on the home page to get every code translated into plain English before you make the call.

Build a short list: line number, code, charge, and the specific reason you're questioning it. Send it in writing to the billing office and ask for a written response per line. If the charge was billed to insurance, ask for a corrected claim to be submitted rather than just an account adjustment — that way your EOB and out-of-pocket totals are corrected too.