What Is a Medical Bills Demand Letter?
A medical bills demand letter is a formal written demand used in two common scenarios. First, you may demand that a person or entity whose negligence caused your injury pay for the resulting medical expenses. Second, you may dispute unfair, inaccurate, or excessive charges from a healthcare provider or medical billing company.
Medical billing disputes are extremely common. Studies estimate that up to 80% of medical bills contain errors, and disputing incorrect charges through a formal demand can result in significant reductions.
Legal Context and Your Rights
Recovering Medical Bills from a Responsible Party
If someone else caused your injury, they are liable for your reasonable and necessary medical expenses:
- Personal injury claims: Medical expenses are the most common category of damages in personal injury cases, covering past, current, and future treatment.
- Collateral source rule: In many states, the fact that your health insurance paid some of your bills does not reduce the responsible party's liability. You may be entitled to recover the full billed amount.
- Medical liens: If you received treatment on a lien basis (the provider agreed to wait for payment from your settlement), you will need to resolve these liens from any recovery.
Disputing Bills with Healthcare Providers
- No Surprises Act: This federal law protects against unexpected out-of-network charges for emergency services and certain non-emergency services at in-network facilities. Bills that violate this law can be disputed.
- Fair Debt Collection Practices Act: If a medical debt has been sent to collections, the collector must validate the debt upon your request and may not use harassing tactics.
- Itemized billing rights: You have the right to request an itemized bill from any healthcare provider. Charges described only as "miscellaneous" or "services" should be challenged.
- State balance billing laws: Many states have additional protections against balance billing by out-of-network providers.
What to Include in Your Demand Letter
When Demanding Payment from a Responsible Party
- A description of the incident that caused your injury
- Evidence of the other party's negligence or liability
- A complete list of all medical treatments received
- Itemized bills from each provider
- A statement from your treating physician about the necessity of the treatment
- The total amount of medical expenses incurred
- Any future medical costs that are anticipated
When Disputing a Medical Bill
- Your patient account number and date of service
- The specific charges you are disputing
- Why the charges are incorrect, excessive, or unfair
- Supporting evidence such as your explanation of benefits, comparable pricing data, or the correct billing codes
- A request for the bill to be corrected and a new statement issued
- A deadline for response
In Either Case
- Copies of all relevant medical records and bills
- Your insurance information and explanation of benefits
- A clear statement of the amount you believe is correct or owed
- A deadline of 15 to 30 days for payment or correction
Key Elements Specific to Medical Bills
- Request an itemized bill: Before writing your demand letter, request a fully itemized bill using CPT (Current Procedural Terminology) codes. Compare each charge against the fair market rate for your geographic area using resources like Healthcare Bluebook or the Medicare fee schedule.
- Identify common billing errors: Watch for duplicate charges, charges for services not received, unbundling (billing separately for services that should be billed as a package), upcoding (billing for a more expensive procedure than was performed), and incorrect patient information.
- Calculate the fair value: Medicare typically pays 20% to 50% of what hospitals charge uninsured patients. Research the Medicare reimbursement rate for each procedure as a benchmark for what constitutes a reasonable charge.
- Reference the No Surprises Act: If you received emergency care or care at an in-network facility from an out-of-network provider, cite the No Surprises Act to challenge any balance billing.
- Negotiate from a position of knowledge: Hospitals and medical providers routinely reduce bills by 20% to 50% when patients challenge charges with specific billing code references and comparable pricing data.
Timeline Expectations
For Claims Against a Responsible Party
- Day 1: Send the demand letter with full medical documentation
- Days 14-30: The responsible party or their insurer reviews the medical bills and documentation
- Days 30-60: Negotiation over the amount of medical damages
- Days 60-90: If no agreement, consult with a personal injury attorney
For Billing Disputes
- Day 1: Send the dispute letter to the billing department
- Days 7-14: The billing department reviews your dispute
- Days 14-30: You should receive a corrected bill or a written explanation of the charges
- Day 30: If unresolved, file a complaint with your state's health department or attorney general
When to Escalate
Seek additional help if:
- The responsible party or their insurer refuses to pay reasonable medical expenses
- The healthcare provider refuses to correct billing errors
- The bill has been sent to collections
- The amount in dispute is substantial, typically over $1,000
For personal injury claims with significant medical expenses, a personal injury attorney working on contingency (typically 33% to 40% of recovery) can maximize your recovery. For billing disputes, patient advocacy organizations and your state's insurance commissioner can provide assistance.