What should I do if Unum denied my long-term disability claim?

If Unum denied your long-term disability claim, don’t treat the denial as the final word. Start by reading the denial letter closely and finding your appeal deadline. For employer-sponsored plans, that deadline is at least 180 days. Then request your complete claim file in writing and build a detailed written appeal that answers every reason Unum gave. For most people, that appeal is the last chance to add evidence before the case can go to court, so what you submit matters.

A denial from Unum is common, and many are overturned. The process after a denial is strict, though, and small mistakes early on can close doors later. This guide from DarrasLaw explains the steps to take, the rules that govern an Unum disability appeal, and the mistakes that hurt claimants most.

Key Takeaways

• Most Unum long-term disability policies provided through an employer are governed by ERISA, a federal law that requires you to file an internal appeal before you can sue.
• Under federal rules, you have at least 180 days from receiving the denial to file your appeal. Missing that deadline can end your claim permanently.
• You have the right to a free copy of your full claim file, including the reports from Unum’s medical reviewers.
• In an ERISA lawsuit, the judge usually reviews only the evidence submitted during the appeal, so the appeal is where your case is won or lost.
• Individual policies you bought on your own fall under state law instead, which can open the door to bad faith claims and broader damages.
• Unum’s claim practices were the subject of a 2004 multistate regulatory settlement, and nearly half of the reassessed denials from that era were reversed in whole or in part.

Why Did Unum Deny My Disability Claim?

Unum’s denial letter must state the specific reasons for its decision and the policy provisions it relied on. The reasons tend to fall into a few patterns:

• “Insufficient medical evidence.” Unum claims your records don’t show objective proof of impairment. This comes up often with migraines, chronic pain, fatigue conditions, and mental health claims.
• A paper review by Unum’s own doctors. In-house physicians or hired consultants review your file without ever examining you, then disagree with your treating doctor.
• “You can do another job.” Many policies switch from an “own occupation” definition of disability to “any occupation” after 24 months. Unum may use a vocational report to argue you can do a job you’ve never held.
• Surveillance or social media. A short video of you running errands or a photo from a family event can be presented as proof that you can work full time.
• Pre-existing condition exclusions or policy limits, such as caps on benefits for mental health or self-reported conditions.

You’ll find a deeper breakdown in our guide to the most common reasons Unum gives for denying a disability claim. The main point is simple. Every reason in the denial letter is something your appeal has to answer directly.

What Should I Do First After an Unum Denial?

The first few weeks after an Unum denial set up everything that follows. Take these steps in order.

1. Find your deadline and write it down. The denial letter should state how long you have to appeal. For ERISA plans, federal regulations give you at least 180 days. Count from the date you received the letter, and don’t wait until the last month.
2. Request your complete claim file in writing. Ask for every document Unum relied on, including medical reviewer reports, vocational assessments, surveillance materials, and internal claim notes. Federal rules require Unum to provide these free of charge. Send the request by a method you can track.
3. Get a copy of your policy and plan documents. You need the actual definition of “disability” that applies to you, along with any exclusions and limitations. If your coverage came through work, you can also request the Summary Plan Description from your employer.
4. Keep treating with your doctors. Gaps in treatment are one of the first things Unum points to. Stay consistent with appointments and tell your providers exactly how your symptoms affect your ability to work.
5. Don’t send anything to Unum yet. Claimants often want to fire off a quick letter or supply a few new records right away. That can backfire. Anything you submit becomes part of the record, and an incomplete appeal can be treated as your only appeal.
6. Talk to a disability insurance attorney before you file. Because the appeal record carries so much weight in court, getting legal help at this stage makes the biggest difference.

How Does the Unum Appeal Process Work Under ERISA?

The Employee Retirement Income Security Act of 1974, known as ERISA, covers most disability insurance you receive through a private employer. The U.S. Department of Labor sets the rules for how claims and appeals must be handled. Those rules appear in the federal claims procedure regulation, 29 CFR 2560.503-1.

Here’s how the appeal usually unfolds.

You submit a written appeal. It should include new medical evidence, a clear response to each reason for denial, and anything that fills gaps Unum identified.

Unum reviews it. Someone other than the original decision-maker must handle the review, and that person can’t simply defer to the first decision. Unum has 45 days to decide. It can take one 45-day extension if it notifies you in writing and explains why.

Unum must share new evidence before deciding. Under disability claim rules that took effect in 2018, if Unum generates a new medical report or relies on a new rationale during the appeal, it must give it to you and allow you time to respond. The Department of Labor explains this protection in its booklet, Filing a Claim for Your Disability Benefits.

You receive a final decision. If Unum upholds the denial, the letter must explain why, address disagreements with your treating doctors or any Social Security disability decision, and tell you about your right to file a lawsuit.

Some Unum plans require two levels of appeal. Read your denial letter closely to know which process applies to you. For a closer look at building the appeal itself, see our page on the Unum disability appeal process.

What Should an Unum Appeal Include?

A strong appeal reads like a case file, not a complaint letter. It should rebut Unum’s reasoning point by point and give a judge a complete picture if the claim ever goes to court.

The core pieces:

• Detailed statements from your treating doctors that explain your diagnosis, your specific restrictions, and why those restrictions prevent you from working. A form with checked boxes rarely carries enough weight.
• Objective testing where it exists, such as imaging, lab results, neuropsychological testing, or functional capacity evaluations.
• Responses to Unum’s reviewers. If an in-house doctor said your condition isn’t disabling, your physician should respond to that report directly.
• Vocational evidence showing that the jobs Unum identified don’t fit your restrictions, education, or experience.
• Your own statement, plus statements from family, friends, or coworkers who have seen how your condition affects daily life.
• Your Social Security disability decision, if you have one. Unum policies commonly require you to apply for SSDI through the Social Security Administration, and an approval is evidence Unum must address.

Why Is the Appeal So Important If I Plan to Sue Unum?

Under ERISA, the court usually decides your case based on the administrative record, the evidence gathered during the claim and appeal. Once the appeal closes, adding new evidence becomes very difficult. There’s no jury, little or no discovery, and no chance to call your doctor as a witness.

Many policies also give Unum “discretionary authority.” When they do, a judge may overturn the denial only if Unum’s decision was unreasonable, not merely wrong. Some states, including California, have banned discretionary clauses in disability policies, which lets courts take a fresh look at the evidence. Where your policy was issued can change the outcome.

Remedies under ERISA are limited to the benefits owed and, in some cases, attorney’s fees. Punitive damages aren’t available. All of this is why a complete appeal record matters so much, and why claimants who plan to sue Unum need to prepare for that possibility during the appeal, not after it.

Does It Matter If I Bought My Unum Policy Myself?

Yes. Individual disability policies you purchased directly, including many older Paul Revere and Provident policies now handled by Unum, usually fall outside ERISA. State insurance law governs them instead.

That changes a lot. You may be able to sue without completing an internal appeal, present new evidence in court, request a jury trial, and pursue claims for bad faith, which can bring damages beyond back benefits. Deadlines are still strict, and they vary by state and by policy language.

Physicians, dentists, attorneys, and other professionals often hold these individual “own occupation” policies. The stakes are high because monthly benefits can be substantial.

Has Unum Been Investigated for Wrongful Denials?

Unum’s claim practices drew national regulatory attention two decades ago. In 2004, Unum entered into a regulatory settlement with the U.S. Department of Labor and insurance regulators led by Maine, Massachusetts, and Tennessee. The settlement came after a multistate market conduct examination of its disability claim handling. The agreement required a $15 million fine, a reassessment of previously denied claims, and changes to how claims were handled going forward.

Regulators identified excessive reliance on in-house medical staff to support denials as one practice of concern. When the reassessment finished in 2008, officials reported that about 42% of reassessed claims were reversed in whole or in part, with roughly $676 million in additional benefits paid.

Unum has changed its procedures since then. The same issues still show up in denial letters today: paper reviews that override treating doctors, selective reading of medical records, and aggressive “any occupation” analysis. We cover these patterns in our article on the tactics Unum uses to deny or delay disability benefits.

What Mistakes Should I Avoid After an Unum Denial?

A few missteps come up again and again.

Missing the appeal deadline. For ERISA claims, a late appeal can bar you from court entirely.

Filing a thin appeal. A one-page letter saying “I disagree” wastes your one real chance to build the record.

Talking loosely with Unum representatives. Phone calls get documented in claim notes. Keep communication in writing whenever possible.

Posting about your activities online. A photo can be taken out of context and used against you, even if the activity cost you days of recovery.

Stopping treatment. Unum will read a gap in care as improvement.

How Can a Disability Insurance Lawyer Help With an Unum Denial?

An experienced disability attorney knows what Unum’s reviewers look for and where their reports tend to be weakest. In practice, that means requesting and analyzing the full claim file, identifying the exact policy language that controls your claim, and working with your doctors so their opinions address the questions Unum actually asked. It also means commissioning independent medical or vocational reports when needed and preparing the record with a possible lawsuit in mind.

Cost is a common worry. Many disability attorneys, including DarrasLaw, handle these cases on a contingency fee basis, so there’s no upfront fee to get started.

DarrasLaw has represented disabled policyholders against Unum and its subsidiaries for decades. Our attorneys have evaluated, litigated, and resolved individual and group long-term disability claims nationwide, from first appeals through federal court.

Talk to an Unum Disability Lawyer Before You Appeal

An Unum denial isn’t the end of your claim. It’s the start of a process with firm deadlines and strict evidence rules, and the choices you make in the next few weeks can shape the outcome. Don’t face it alone.

Request a free, confidential case review with DarrasLaw today at (800) 898-7299.