Free medical bill letter templates (itemized bill, dispute, financial assistance)

US patients · Last checked: 2026-10-25

Not legal or financial advice. This is general information for US patients, summarized from the official sources listed below. Rules vary by state and by situation, and they change. For advice about your case, talk to a lawyer, your state's consumer assistance program, or the official help lines named here. Last checked: 2026-10-25.

Copy a letter, replace everything in [brackets], and send it in a way you can prove (certified mail, the patient portal, or email). Keep a copy. Never send original documents.

1. Itemized bill request

[Your name]
[Address] · [Phone] · [Email]
[Date]

[Provider / hospital name], Billing Department
[Address]

Re: Request for itemized bill. Patient: [Name], Date of birth: [DOB], Account #: [number], Date(s) of service: [dates]

Please send me a detailed, itemized bill for the account above, listing each item and service, its date, billing code (such as CPT/HCPCS or revenue code), quantity and charge, plus all payments, insurance adjustments and the balance.

Please also send me a copy of your financial assistance policy, application and plain-language summary.

Please send it by [mail / email to ____]. While I review it, please note this account as under review.

Thank you,
[Name]

2. Billing dispute

[Your name, address, contact]
[Date]

[Provider or collection agency name and address]

Re: Dispute of charges. Account #: [number], Date(s) of service: [dates]

I am writing to dispute the following charges on this account:
- [Charge / code / date]: [reason, e.g. billed twice, not in my medical records, does not match my Explanation of Benefits, above my good faith estimate]
- [...]

[If insured:] My insurer's Explanation of Benefits dated [date] shows my responsibility as $[amount]. Your bill shows $[amount].
[If this may be a surprise bill:] I believe these charges may exceed what the No Surprises Act allows.

Please review and correct the account, send me a corrected itemized bill, and confirm in writing. Please do not report this disputed amount as owed while it is under review.

Enclosed (copies): [itemized bill, EOB, estimate, records]

Sincerely,
[Name]

3. Financial assistance (charity care) request

[Your name, address, contact]
[Date]

[Hospital name], Financial Assistance / Patient Financial Services
[Address]

Re: Request for financial assistance. Patient: [Name], Account #: [number], Date(s) of service: [dates]

I am requesting financial assistance under your financial assistance policy for the account above. My household size is [number] and my household income is about $[amount] per [year/month]. [Optional: briefly describe hardship.]

Enclosed are my completed application and [documents the application lists].

Please let me know in writing if anything else is needed. While my application is pending, please pause collection activity on this account. Please send me your written eligibility decision.

Thank you,
[Name]

These templates are a starting point, not legal advice. If a debt collector has contacted you or you've been sued, consider talking to a legal aid office or a lawyer.

Sources (checked 2026-10-25)

Cancel It is independent and not affiliated with any hospital, agency or organization named here.