What to Do If Your Health Insurance Claim Is Denied: A Step-by-Step Guide

Having a health insurance claim denied can be frustrating, stressful, and financially burdensome. Whether it’s due to a paperwork error, policy exclusions, or misunderstandings, a denied claim doesn’t have to be the end of the road. In many cases, you can appeal the decision and get your claim approved. Here’s a comprehensive guide on what to do if your health insurance claim is denied.
1. Stay Calm and Review the Denial Letter
What Happens
When your claim is denied, your insurer will typically send you an Explanation of Benefits (EOB) or a denial letter. This document outlines why your claim was rejected and provides details about your rights to appeal.
What to Do
- Read Carefully: Understand the reason for the denial. Common reasons include:
- The service isn’t covered under your policy.
- Missing or incorrect information in the claim.
- Pre-authorization wasn’t obtained.
- The treatment was deemed “not medically necessary.”
- Check for Errors: Verify that all personal details, dates, and procedure codes are accurate.
- Understand Your Rights: Most insurers allow you to file an internal appeal, and some denials can even be escalated to external review boards.
2. Contact Your Healthcare Provider
Why It Matters
Sometimes, the issue lies with the way your healthcare provider submitted the claim. For example, they might have used incorrect billing codes or failed to include required documentation.
What to Do
- Request Clarification: Ask your doctor’s office or hospital billing department to explain the services provided and confirm the accuracy of the claim.
- Correct Errors: If mistakes were made, ask them to resubmit the claim with the correct information.
- Seek Support: Many providers have staff dedicated to helping patients resolve insurance issues.
3. Gather Supporting Documentation
Why It Matters
To successfully appeal a denied claim, you’ll need evidence to support your case. This includes medical records, doctor’s notes, and any other relevant documents.
What to Do
- Collect Medical Records: Request copies of your treatment records from your healthcare provider.
- Get a Letter from Your Doctor: Ask your physician to write a letter explaining why the treatment was necessary and how it aligns with your diagnosis.
- Keep All Correspondence: Save emails, letters, and notes from phone calls related to your claim.
4. File an Internal Appeal
Why It Matters
Most health insurance companies have a formal process for appealing denied claims. Filing an internal appeal gives you a chance to present your case directly to the insurer.
How to File
- Follow Deadlines: Check the denial letter for the deadline to file an appeal—usually within 30 to 60 days.
- Submit a Written Appeal: Write a clear and concise letter addressing the reason for the denial. Include:
- Your policy number and claim ID.
- A summary of the issue.
- Supporting documentation (e.g., medical records, doctor’s letter).
- Be Persistent: Keep copies of everything you send and track delivery confirmations.
5. Escalate to an External Review (If Necessary)
Why It Matters
If your internal appeal is unsuccessful, you may be eligible for an external review by an independent third party. This step is particularly useful if you believe the insurer acted unfairly or misinterpreted your policy.
How to Proceed
- Check Eligibility: Not all claims qualify for external review, so verify this with your insurer or state insurance department.
- File Within Deadlines: External reviews often have strict timelines, so act quickly.
- Provide Additional Evidence: Strengthen your case with new information or expert opinions if possible.
6. Understand State-Specific Protections
Why It Matters
Health insurance regulations vary by state, and some states offer additional protections for consumers facing claim denials.
What to Do
- Contact Your State Insurance Department: They can provide guidance, mediate disputes, or investigate complaints against insurers.
- Leverage Consumer Assistance Programs: Many states have programs designed to help residents navigate insurance issues.
- Know Your Rights: Some states require insurers to cover certain treatments or limit the grounds for denial.
7. Consider Legal or Professional Help
Why It Matters
If your claim involves significant costs or complex issues, seeking professional assistance can improve your chances of success.
Who to Consult
- Insurance Advocate: These professionals specialize in resolving disputes between patients and insurers.
- Attorney: A lawyer experienced in insurance law can help you challenge unfair denials.
- Patient Advocacy Organizations: Groups like the Patient Advocate Foundation offer free resources and support.
8. Explore Alternative Payment Options
Why It Matters
While appealing a denied claim, you may still face pressure from healthcare providers to pay outstanding bills.
What to Do
- Negotiate Payment Plans: Work with the provider to set up manageable monthly payments.
- Request Financial Assistance: Many hospitals offer charity care or discounts for uninsured or underinsured patients.
- Dispute Bills Temporarily: Inform the provider that you’re appealing the denial and request a hold on collections until the matter is resolved.
9. Learn from the Experience
Why It Matters
Preventing future denials starts with understanding what went wrong and taking steps to avoid similar issues.
What to Do
- Review Your Policy: Ensure you fully understand what’s covered and what requires pre-authorization.
- Double-Check Claims Before Submission: Verify that all information is accurate and complete.
- Stay Organized: Keep detailed records of all medical treatments, claims, and correspondence with your insurer.
Common Reasons for Claim Denials (And How to Avoid Them)
Here are some frequent causes of denied claims and tips to prevent them:
- Pre-Authorization Not Obtained
- Solution: Confirm whether pre-authorization is required before scheduling non-emergency procedures.
- Out-of-Network Provider
- Solution: Use in-network providers whenever possible, or verify coverage exceptions beforehand.
- Coding Errors
- Solution: Double-check billing codes with your healthcare provider to ensure accuracy.
- Exclusions in the Policy
- Solution: Familiarize yourself with your policy’s exclusions and limitations.
- Late Submission
- Solution: Submit claims promptly after receiving treatment.