Getting a health insurance claim denied in Canada can be frustrating, especially when you’re relying on coverage for essential medical treatments. Whether it’s a denied prescription, procedure, or hospitalization, you do have options to appeal or challenge the insurer’s decision.
This article breaks down why health insurance claims get denied in Canada, what to do about it, and when to get legal or ombudsman help.
Common Reasons for Health Insurance Claim Denial
Health insurance companies—private or employer-sponsored—may deny a claim for a number of reasons:
- Out-of-network provider
- Treatment deemed “not medically necessary”
- Lack of preauthorization or referral
- Missing paperwork or billing errors
- Exclusions in your policy (e.g., cosmetic procedures)
Each insurer has its own terms and conditions. Always refer to your policy booklet or group benefits manual.
Step 1: Understand the Denial
Carefully read the Explanation of Benefits (EOB) or rejection letter. This document should state:
- The reason for the denial
- The claim number and service date
- What additional documentation, if any, may be needed
- Instructions for appeal timelines
The insurer may give you 30–90 days to dispute the denial—don’t miss this window.
Step 2: Contact the Insurance Provider
Start with a call to your insurer’s customer service. Be polite, but firm.
Ask:
- Is the denial based on missing information?
- Was preauthorization required and overlooked?
- Is there a claims specialist who can review it again?
Sometimes, claims are denied for clerical reasons and can be resolved quickly.
Step 3: Submit a Formal Appeal
If your initial inquiry doesn’t resolve the issue, you can file a written appeal. Include:
- A clear letter explaining your situation
- Supporting medical documents from your doctor
- The original denial letter or EOB
- Any referral or preapproval forms (if relevant)
Be factual. Avoid emotional language—stick to medical necessity and evidence.
Step 4: Escalate to the OmbudService
If your appeal is denied, escalate your complaint to the OmbudService for Life and Health Insurance (OLHI). This is an independent, free dispute-resolution body in Canada.
Visit: https://www.olhi.ca
They review disputes involving:
- Denied private health insurance claims
- Problems with employer-sponsored group plans
- Miscommunication or unfair treatment from insurers
This route can often result in a reversed denial or a negotiated resolution.
Step 5: Speak to a Health Insurance Lawyer in Canada
If your health insurance claim was denied and appeals failed, consider consulting a lawyer—especially if:
- The cost of care is significant
- Your condition is critical
- You’ve been treated unfairly or in bad faith
- Your claim was related to disability or long-term illness
Some lawyers take denied claim cases on a contingency basis, meaning you pay only if they recover compensation or force the insurer to pay.
Sample Situations Where Legal Help May Be Needed
- Denied cancer treatment or diagnostic scan
- Rejection of expensive biologic drugs
- Denied surgery due to “pre-existing condition” clauses
- Benefits terminated while you’re still undergoing treatment
A lawyer can review your policy, correspond with the insurer, and even take the matter to court if needed.
Internal and Outbound Links
- Related: Long-Term Disability Denial – Get Legal Help
- Tool: File a Complaint at OLHI
- Support: Canada Life Claim Support Page
Final Thoughts
A denied health insurance claim isn’t the end of the road. Many claims are reversed on appeal—especially when you take the right steps quickly and have strong documentation. If appeals fail, ombudsman support or legal counsel may help you get the coverage you’re entitled to.
Don’t settle for less than the care you need.