Ask for an itemized bill
A written request to a provider for an itemized statement of every charge, code, payment and adjustment on your account, so you can compare it with your plan's Explanation of Benefits before paying.
- Private: nothing leaves this tab
- A template, not legal advice
When to use this, and what it is not
When to use this. Use this when a bill is a single total, does not match your Explanation of Benefits, or you suspect a coding error. No general federal law requires an itemized bill for insured patients, so this letter asks for your billing records under the health privacy rule. Your state may give you more; check your state page.
This is a template, not legal advice. Read it, change anything that is not true for you, and send it only when you are satisfied. Your notice and your plan document control.
Fill in the letter
Your letter
[Your name] [Your address]
13 November 2026
[Name and address of the provider's billing office]
Re: Ask for an itemized bill Plan: [Name of the health plan] Member ID: [Member ID] Claim or reference number: [Claim or reference number]
To whom it may concern:
I am writing about my account with [Doctor, hospital or pharmacy], account number [The account or invoice number on the bill], for [The care or drug that was denied] on [Date of the care]. Before I pay or dispute the balance, I am asking for an itemized bill.
Please send me an itemized statement that lists, for each charge: the date of service; a description of the service, supply or drug; the billing code; the amount charged; the amount billed to [Name of the health plan]; each payment and each adjustment or write-off; and the balance you say I owe. Please also send a copy of the claim as you submitted it to [Name of the health plan], claim number [Claim or reference number].
I make this request as a request for my billing records under the federal health privacy rule, the Health Insurance Portability and Accountability Act (HIPAA). A provider must act on an individual's request for their own records within 30 days. It may extend that time once, by up to 30 more days, if it explains the delay in writing. It may charge only a reasonable, cost-based fee for copies. If my state gives me additional rights to an itemized bill, I ask you to apply them as well.
Please send the itemized bill within 30 days of the date of this letter, [How you want to receive it]. Please confirm in writing the date you received this request, so that I have proof of delivery.
Enclosures: 1. Copy of the bill 2. Copy of your Explanation of Benefits, if you have one
Sincerely, [Your name]
Before you send it
Send it to the provider's billing office. Use the address, fax number or portal printed on the bill; do not guess. To prove it arrived, use certified mail with a return receipt, or fax it and keep the confirmation page, or send it through the provider's portal and take a screenshot that shows the date. If you call, write down the date, the person's name and any reference number, and follow up in writing.
What to enclose
- Copy of the bill
- Copy of your Explanation of Benefits, if you have one
What happens next
- You: send the letter and keep the proof of delivery. Ask the provider in writing to pause collection while it answers; no federal law guarantees a pause. If the bill has a due date, call billing and ask what happens if you have not paid by then. You may want to pay any part you agree you owe.
- Provider: has 30 days to act on a request for your billing records, with one extension of up to 30 more days if it explains the delay to you in writing.
- You: when the itemized bill arrives, compare each line with your Explanation of Benefits. Mark charges you do not recognize, charges billed twice and codes that do not match the care you received.
- You: if the bill is wrong, ask the provider to correct it and resend the claim to your plan. If the plan denied the claim, your appeal deadline keeps running. Your appeal deadline depends on your coverage and is printed on your denial notice. For most job-based and individual plans it is at least 180 days after you receive the notice. Medicare, Medicaid, TRICARE, Veterans Affairs and federal employee plans have different deadlines, often shorter, and they are on your notice. Check the date on your notice, which controls.