Summary. Twelve documents, in the order you will need them.

How to use these

Medical billing is a paper contest and the side with the better paper wins. Nothing here requires a lawyer. What it requires is that things be in writing, dated, specific to a line number or a denial reason, and kept.

Two habits make everything else work:

Keep a call log. One page. Date, time, the person's name and title, what they said, what they promised. When someone tells you in March that the account was on hold, the log is what proves it in July.

Send everything twice — once by phone or portal for speed, once in writing for the record.

Template 1 — Itemized bill and financial assistance request

The first letter. Send it within days of receiving any significant bill. It does four things at once and commits you to nothing.

RE: Account No. [ ] — [Patient name], DOB [ ], dates of service [ ]

To: Patient Billing, [Provider]

I am writing regarding the above account. Please provide the following:

  1. A fully itemized bill listing every charge with its CPT/HCPCS code, revenue code, modifier, date of service, quantity, and unit charge.
  2. A copy of your financial assistance (charity care) policy, the plain language summary, and the application form.
  3. Your discounted cash price and prompt-pay discount for the services billed.
  4. The names of all other entities that will bill separately for this episode of care (physician group, anesthesia, radiology, pathology, laboratory).
  5. Confirmation of whether this stay was billed as inpatient or observation.

I dispute this account pending review and request that collection activity be placed on hold while the itemized bill is produced and my financial assistance application is considered.

Please send everything to [address] and confirm receipt at [email].

[Signature] · [Date]

Note. Item 4 prevents the most common expensive mistake: applying for assistance at the hospital, getting a full write-off, and paying the physician group's separate bill in full because nobody mentioned it existed.

Template 2 — Billing error dispute

Send after reviewing the itemized bill. Its power comes entirely from specificity — line numbers force somebody to look, and looking finds things.

RE: Account No. [ ] — disputed charges

I have reviewed the itemized bill dated [ ] against my explanation of benefits and my own record of care. I dispute the following charges and request a written response and a corrected bill.

Line Code Date Charge Issue
47 74177 3/14 $2,410 Duplicate — the same study appears at line 31, same date.
62 J1885 3/15 $186 Not administered. The medication was ordered and cancelled; the MAR should show no administration.
88 0120 3/17 $1,940 Room charge for the discharge day. I was discharged at 9:40 a.m.
94 99285 3/14 $3,100 Level 5 emergency visit. The encounter lasted approximately 25 minutes and resulted in discharge with an oral prescription. Please provide the documentation supporting this level.
103 E0601 3/14 $340 My own equipment. I brought my own CPAP; it is noted in the admission record.

In addition:

  • The bill reflects the full charge rather than the plan's allowed amount for lines [ ]. The EOB dated [ ] shows patient responsibility of $______. A copy is enclosed.
  • Please provide the anesthesia record showing start and stop times so the units billed at line [ ] can be verified.

Please respond in writing within thirty days with a corrected bill or an explanation of each item. Collection activity should remain on hold pending that response.

[Signature] · [Date]

Note. You do not have to be right about every line. You have to be specific about every line. A question with a line number gets researched; a general complaint gets a form letter.

Template 3 — Financial assistance cover letter

Attach to the hospital's own application. Apply to every billing entity. Apply even if you think you earn too much.

RE: Application for financial assistance — [Patient name], Account No. [ ]

Enclosed is my application for financial assistance under your policy, with:

  • Tab A — [Two most recent pay stubs / profit and loss statement / benefit award letter]
  • Tab B — Most recent federal tax return
  • Tab C — Documentation of household size
  • Tab D — [Any documentation of a change in circumstances]

Household and income. My household consists of [number] people. My current monthly gross income is $. [If it changed: "I was employed at ______ through [date]. My income since [date] has been $ monthly. Documentation is at Tab D."]

Other accounts. I am also applying for assistance on accounts [list] with [entities]. Please advise if any of those are administered under this policy.

Requests.

  • If I do not qualify for a full write-off, please consider me for partial assistance.
  • Please advise whether I qualify under any presumptive eligibility criteria [Medicaid enrollment / SNAP / homelessness / other program participation].
  • If this application is denied in whole or in part, please provide the denial in writing with the reason and the appeal process.
  • Please hold collection activity while this application is pending.

[Signature] · [Date] · [Phone] · [Email]

Note. The written-denial request matters. A verbal "you don't qualify" is unappealable and unreviewable; a written denial with a stated reason is both.

Template 4 — Surprise billing letter

RE: Account No. [ ] — balance billing prohibited

To: [Out-of-network provider]

I received a bill dated [ ] for $______ for services provided on [date] at [facility].

These services are protected from balance billing because: [choose]

[ ] They were emergency services. [ ] They were non-emergency services provided by an out-of-network provider at an in-network facility. [Facility] is in network with my plan, [plan name]. [ ] They were air ambulance services from an out-of-network provider.

Under the federal surprise billing protections, my liability is limited to the in-network cost-sharing amount, which my plan calculates as $______. I have paid / will pay that amount. I am not responsible for the balance.

[If a consent form is claimed:] I did not sign a valid notice and consent. [Or: The services at issue are ancillary services for which the protections cannot be waived.] Please provide a copy of any form you contend I signed, with the date and time it was presented.

Please issue a corrected bill reflecting in-network cost sharing only, and do not report this account to any consumer reporting agency.

Copy: [Plan name], claims department

[Signature] · [Date]

Follow-up. If unresolved in thirty days, file with the federal No Surprises Help Desk and your state insurance department, attaching this letter. Complaints in this area work.

Template 5 — Insurance appeal letter

RE: Appeal of denial — Member [ ], Claim No. [ ], Date of service [ ]

I am appealing the denial dated [ ]. The stated reason was: "[quote exactly]."

Why the denial is incorrect.

[If not medically necessary:] [Provider] determined this service was necessary because [clinical reason]. A letter from [provider] addressing this denial specifically is enclosed at Tab A, along with the relevant records at Tab B. [Note any conservative treatment tried first, and why it failed.]

[If experimental:] This treatment is standard of care for [condition]. [Cite guidelines or literature.] Supporting documentation is at Tab C.

[If no prior authorization:] [The service was emergent and prior authorization was not obtainable. / Authorization was obtained on [date], number ______, enclosed.] I request retroactive authorization.

[If out of network:] [Explain: no in-network provider was available within a reasonable distance; the facility was in network; the provider was represented as in network on [date] by [source].]

The plan language. Section ___ of the [plan document / summary of benefits] provides: "[quote]." That language covers this service.

What I am requesting. That the denial be reversed and the claim paid at the in-network level.

I request a copy of the criteria used to make this determination and the credentials of the reviewer. If this appeal is denied, please provide the form and instructions for external review.

Enclosures: Tab A — provider letter; Tab B — medical records; Tab C — [supporting literature]; Tab D — denial letter.

[Signature] · [Date]

Note. The provider letter is the appeal. A general endorsement is worth little; a letter addressing the denial's specific stated reason is worth a great deal. Send the denial letter to the provider's office and ask them to respond to it directly.

Template 6 — Debt validation letter

Send within thirty days of the collector's first written notice. For medical debt this works unusually often.

RE: Account No. [ ], alleged creditor [ ], amount $______

I dispute this debt in its entirety and request validation.

Please provide:

  1. A fully itemized statement of the alleged debt with dates of service and billing codes
  2. The name and address of the original creditor
  3. Documentation of your right to collect — the assignment, bill of sale, or purchase agreement showing the complete chain of title from the original creditor to you, with any intervening holders
  4. A complete accounting of all payments, credits, insurance payments, adjustments, interest, and fees
  5. The date of first delinquency on the original account
  6. Proof that you are licensed to collect in [state], if licensing is required
  7. Any contract or agreement you contend obligates me to pay the amount claimed

Until you provide verification, please cease collection activity as required.

If you report this account to any consumer reporting agency, it must be reported as disputed.

[Signature] · [Date] Sent [certified mail / with proof of mailing], return receipt requested

Template 7 — Time-barred debt letter

Use when the debt is old. The last paragraph is the one people leave out and the one that matters.

RE: Account No. [ ], alleged amount $______

I dispute this debt and request validation, including an itemized statement, the name of the original creditor, proof of assignment, a complete accounting, and the date of first delinquency.

Based on the information available to me, the alleged date of first delinquency is on or about [date]. The statute of limitations for this type of claim in [state] is [N] years. This debt therefore appears to be beyond the limitations period and legally unenforceable.

I am not acknowledging this debt. Nothing in this letter is a promise to pay, an acknowledgment of the debt, or a payment, and nothing in this letter should be construed to revive or extend any limitations period.

Please cease all communication regarding this account except to confirm that collection has ended or to notify me of a specific action you intend to take.

[Signature] · [Date]

Note. In many states a partial payment or a written acknowledgment restarts the limitations clock. A collector offering a generous settlement on a very old debt in exchange for "just a small payment today" may be doing exactly that. The disclaimer paragraph above is the protection.

Template 8 — Settlement agreement language

Do not pay a dollar until you have this in writing on the creditor's or collector's letterhead.

SETTLEMENT — Account No. [ ]

[Creditor/collector] agrees as follows:

  1. Payment of $______ by [date] will be accepted as payment in full and in complete satisfaction of the above account.
  2. Upon receipt, the account will be closed with a zero balance. No remaining balance will be pursued, assigned, sold, or transferred to any other party.
  3. [Creditor/collector] will request deletion of any tradeline reported to any consumer reporting agency with respect to this account, or in the alternative will report it as paid in full with a zero balance.
  4. [Creditor/collector] will not file suit and will withdraw or dismiss any pending action with prejudice.
  5. No 1099-C or other tax reporting will be issued except as required by law. (Ask; forgiven debt above the reporting threshold can generate taxable income.)

Agreed: [Name, title] · [Date]

Note. Points 2 and 3 are why this must be in writing. "Paid, settled for less than full balance" and "paid in full" read very differently on a credit report, and a balance "sold" rather than extinguished comes back as a new collector eighteen months later.

Template 9 — Credit bureau dispute

RE: Dispute of inaccurate information — [Your name], DOB [ ], last four SSN [ ], address [ ]

To: [Credit bureau], Dispute Department

I am disputing the following item on my credit report dated [ ]:

Creditor: [ ] · Account: [ ] · Amount: $______ · Reported: [date]

This information is inaccurate because: [choose]

[ ] This is not my account. Enclosed is documentation. [ ] The amount is incorrect. The correct amount is $______; documentation enclosed. [ ] This account was paid or settled on [date]; documentation enclosed. [ ] This is a medical collection that should not be reported under current rules [because it is paid / because the balance is below the reporting threshold / because the applicable waiting period had not elapsed]. [ ] This account was discharged in bankruptcy on [date]; the discharge order is enclosed. [ ] This debt was disputed with the collector and never validated.

Please conduct a reasonable reinvestigation and delete or correct this item. Please send me the results and an updated report.

Enclosures: [list]

[Signature] · [Date]

Note. Dispute with the bureau, not only the furnisher — the bureau's reinvestigation duty is what the statute triggers. Dispute with all three bureaus separately; they do not share disputes.

Template 10 — Skeleton answer to a debt lawsuit

Use your court's form if one exists. This is the structure. File it before the deadline, which is commonly 20–30 days from service.

[COURT CAPTION] ANSWER AND AFFIRMATIVE DEFENSES

Defendant [name], appearing [pro se], answers as follows:

RESPONSES

  1. Admitted. (Use for things plainly true — your name, your address.)
  2. Denied.
  3. Defendant lacks knowledge or information sufficient to form a belief as to the truth of the allegation and therefore denies it. (A complete and proper response. Use it for the amount, the assignment, the account history — anything you cannot personally verify.)

AFFIRMATIVE DEFENSES (waived if not pleaded)

  1. Statute of limitations. The alleged debt arose on or about [date] and is barred by [state]'s [N]-year limitations period.
  2. Lack of standing. Plaintiff is not the original creditor and has not established a complete chain of assignment.
  3. Failure to state a claim upon which relief can be granted.
  4. Payment / accord and satisfaction. [If applicable.]
  5. Unreasonable charges. No price was agreed. Plaintiff seeks chargemaster rates that exceed the reasonable value of the services and the amounts accepted from any other payer.
  6. Failure to comply with financial assistance obligations. Plaintiff is a nonprofit hospital facility that failed to make reasonable efforts to determine Defendant's eligibility for financial assistance under its own policy before commencing this action.
  7. Insufficient service of process. [If applicable.]
  8. Mistaken identity. The debt is not Defendant's.
  9. Defendant reserves the right to assert additional defenses discovered in the course of this action.

WHEREFORE Defendant requests that the complaint be dismissed with prejudice and that Defendant be awarded costs and any other relief the Court deems just.

[Signature] · [Printed name] · [Address] · [Phone] · [Date] Certificate of service: I mailed a copy to Plaintiff's counsel at [address] on [date].

Then serve discovery. Ask for the assignment chain, the original itemized bill, and the complete payment history. Portfolio purchasers frequently cannot produce them, and that is how these cases end.

Template 11 — Bill audit worksheet

# Line Code Modifier Date Qty Charge In the record? EOB allowed Issue
1 $ Y / N $
2 $ Y / N $
3 $ Y / N $

Audit questions for every line you flag:

  1. What service does this code describe?
  2. Who ordered it, and on what date?
  3. Where does it appear in the medical record?
  4. Is the quantity correct?
  5. Is this already included in another code on the bill?
  6. Does the charge match the EOB's allowed amount?

Totals: Billed $______ · Allowed $______ · Insurance paid $______ · Adjustments $______ · Disputed $______ · Undisputed balance $______

Template 12 — Call log

Date Time Company Person / title Purpose What they said What they promised Follow-up by

Rules: Log every call, including the ones that go nowhere. Get a name every time. Ask for a reference number for the call. When something is promised, ask them to note it in the account and to send confirmation in writing — then note in the log that you asked.

The short version

  • Request the itemized bill. Nothing else can happen first.
  • Apply for financial assistance. To every entity. Even if you think you earn too much.
  • Dispute in writing, by line number.
  • Get the settlement in writing before you pay.
  • Answer the lawsuit.

Those five, in that order, resolve the substantial majority of medical debt problems, and every one of them is available to a person with no lawyer at all.

Related documents

Educational only, not legal advice. Templates must be adapted to your state and your court's rules. Limitations periods, revival rules, and exemption amounts vary substantially by state.