Many long term disability claims are denied after submitting the initial claim. A well structured appeal letter which provides supporting documentation can overturn the insurance company’s decision. This article is intended to help you draft your own appeal letter so that you can get your claim approved.

We will provide the following tips for writing an effective appeal letter to improve your chances of success.

Understanding the common reasons for denial is essential for a successful appeal.

Disability Benefit Appeals

Long term disability (LTD) appeals are a formal challenge to an insurance company’s decision to deny or terminate your benefits. An effective appeal does not “explain again” why you cannot work. The appeal must be supported by evidence, structured arguments, and a clear demonstration that you meet the policy’s definition of disability. It is crucial to directly address the insurance company’s decision in your appeal, responding to the specific reasons for denial with clear evidence and a professional tone.

Many Canadian LTD policies do not mention a right of appeal but insurance providers usually offer an opportunity to submit additional evidence within a certain period. Some policies, notably the OTIP policy which applies to many Ontario teachers, require at least one internal appeal before you can take legal action. This appeal is your opportunity to correct the record, clarify any misunderstandings or overlooked details in the denial, strengthen your medical evidence, and show the insurer exactly why their decision was wrong. Seeking guidance and assistance from an experienced attorney or legal team, with years of experience handling disability appeals, can make a significant difference in the outcome of your case.

Key points to understand at the outset:

• Your appeal must be evidence‑driven, not emotional. Avoid emotional language and focus on factual evidence to enhance your credibility.
• Deadlines matter. Missing the deadline can result in the insurer refusing to consider any further information. Failure to meet deadlines can lead to the end of your claim.
• The appeal record becomes critical if your case later goes to court. The appeal process is your last opportunity to get evidence into the record before filing a lawsuit.
• Always include your policy number and claim reference in your appeal letter for easy identification.
• The insurance company is required to notify you in writing when your long-term disability claim is denied.
• The appeal process is your opportunity to provide new and compelling evidence that supports your claim.

A strong appeal is strategic, organized, and supported by medical records and evidence of functional limitations and restrictions which prevent you from performing your job.

The Insurer’s Appeal Process

Although each insurer has its own procedures, most LTD appeal processes follow a similar structure:

1. Submit a written notice of appeal This preserves your right to challenge the denial.
2. Gather updated medical evidenceThis may include specialist reports, diagnostic tests, functional assessments, and detailed clinical notes.
3. Prepare a comprehensive appeal packageYour submission should include your appeal letter, medical records, employer information, and any additional supporting documents. When writing your appeal letter, be sure to clearly address the reasons for denial, include all relevant documentation, and personalize your letter to strengthen your case. List all enclosures, such as medical records or test results, to support your appeal.
4. Submit before the deadlineMany policies allow 60 or 90 days to submit an appeal.
5. Wait for the insurer’s reviewReviews can take 30–90 days, depending on the insurance company.
6. Receive a decisionThe insurer will either overturn the denial or uphold it. If they uphold it, you may have additional internal appeals or the option to pursue legal action. If you do not receive a response within a week, follow up on your appeal to ensure it is being processed.

Throughout this process, keep copies of everything you send and receive. Documentation is your strongest protection.

Working with the Insurance Company’s Appeals Department

When dealing with the insurance company’s appeals department, preparation and professionalism are key. Familiarize yourself with the appeals process and the specific criteria the insurer uses to evaluate long term disability claims. If you have questions or need help understanding any part of the process, don’t hesitate to reach out for clarification—being proactive can make a significant difference in your case.

The appeals department may request additional information or clarification to support your claim. It’s essential to respond promptly and provide factual, well-organized evidence. Avoid being difficult or confrontational, as this can hinder your appeal. Instead, use your sample appeal letter as a guide to present a clear, logical argument that addresses the insurer’s concerns. By focusing on the facts and following the process, you demonstrate your commitment to a fair review of your case and improve your chances of a successful appeal.

Common Mistakes to Avoid After a Denial Letter

When writing your appeal letter, it is crucial to avoid emotional language and instead focus on clear, factual arguments supported by evidence.

Many claimants unintentionally weaken their appeals by making avoidable errors. Avoid:

• Missing deadlines — Failure to meet deadlines can result in your appeal being automatically denied, regardless of its merits.
• Submitting emotional arguments without evidence — Maintain a professional tone and avoid emotional language; focus on providing detailed, factual explanations and supporting documentation.
• Relying only on family doctor notes without specialist support.
• Ignoring the insurer’s stated reasons for denial — Address common reasons for denial directly with comprehensive details and factual explanations, identifying any errors in facts or interpretation.
• Sending incomplete medical records.
• Posting on social media in ways that contradict your claim.
• Returning to work too early without medical clearance.

A strategic appeal avoids these pitfalls and focuses on evidence, clarity, and accuracy. Always proofread your appeal letter for grammar and spelling errors before submission.

Preparing for a Potential Outcome

Preparing for a potential outcome is an essential step in the long term disability appeal process. Be aware that the insurer may approve your appeal, deny it again, or request further information before making a final decision. If your appeal is approved, you will begin receiving long term disability benefits. If you receive a denial, remember that this is not the end of the process—there are still options available.

You may be able to participate in additional appeals or consider legal action if necessary. It’s important to have a plan in place and seek help from a qualified attorney or advocate if you need guidance. Providing new information or updated medical evidence can make a difference in the outcome of your case. Stay engaged in the process, respond to requests for further information, and don’t be discouraged by setbacks. With persistence and the right support, you can continue to pursue the benefits you deserve.

When to Consider Legal Action After a Denied Appeal

If your insurer upholds the denial after one or more appeals, it may be time to consider legal action. Many people find the appeal process overwhelming and may benefit from the guidance and assistance of a qualified lawyer or a dedicated team of knowledgeable attorneys. Seeking expert help can make a significant difference in winning your appeal letter and achieving success in your disability claim.

You should explore litigation when:

• The insurer refuses to consider new medical evidence
• The denial is based on flawed or biased assessments
• Your condition is clearly disabling but the insurer continues to deny
• You are approaching limitation periods for filing a lawsuit
• The insurer is delaying or obstructing the process

A lawyer can help you understand your rights, preserve deadlines, and build a strong case for settlement or trial. An experienced attorney can also help gather evidence, file an appeal, and craft a compelling appeal letter. For a sample appeal letter, read on in part 2 of this article. Book a Free Consultation with an Experienced LTD Lawyer

If your long term disability claim has been denied, you do not have to navigate the appeal process alone. Book a free consultation with one of our long term disability lawyers to review your denial letter, discuss your medical condition, and explore your options with confidence.