The Top 5 Worst Long-Term Disability Insurance Companies (and How to Fight Their Denial Tactics)

A long-term disability claim should be a lifeline when illness or injury stops you from working. Instead, for thousands of Americans, it becomes an exhausting fight against insurance companies that delay, dispute, and ultimately deny claims to which they are entitled. If your insurer denies your claim or is making the process unbearable, you are not alone, and you are not out of options.

At the Law Office of Nancy L. Cavey, we have spent years helping disabled workers in St. Petersburg and across Florida push back against insurance companies when disagreements arise over claims. Below, we break down five long-term disability insurers commonly cited in claimant appeals, the tactics frequently reported, and what you can do to fight back.

Why Do Insurance Companies Deny Valid Disability Claims?

Insurers deny claims to protect their bottom line. Understanding their tactics is the first step to building a stronger appeal.

Long-term disability insurance is a product that generates revenue when insurers collect premiums and saves money when they deny claims. That financial incentive creates a structural conflict of interest, particularly in employer-sponsored plans governed by the Employee Retirement Income Security Act (ERISA), 29 U.S.C. § 1001 et seq. Under ERISA, your right to sue for bad faith is severely limited, creating a high legal bar to holding insurers accountable in court.

Common denial tactics include:

• Claiming your condition does not meet the policy’s definition of disability
• Relying on independent medical exams from doctors they hire and pay
• Citing surveillance footage taken out of context
• Terminating benefits when the definition of disability changes from “own occupation” to “any occupation” after 24 months
• Denying claims due to missing or incomplete documentation

The 5 Most Frequently Challenged Long-Term Disability Insurance Companies

These five insurers are frequently cited by claimant attorneys and in policyholder complaint data based on documented complaint patterns and denial practices.

1. Unum Group

Unum has faced regulatory action in multiple states over its claims-handling practices. In 2004, a multistate settlement required Unum to reassess thousands of previously denied claims. Despite reforms, claimants continue to report patterns in appeals involving heavy surveillance, in-house physician reviews, and repeated documentation requests.

2. Cigna (now part of The Cigna Group)

Cigna is frequently reported in disability litigation for using its own internal review teams to override treating physicians. Claimants frequently report that Cigna denies mental health and chronic pain claims by labeling conditions as self-reported symptoms without objective evidence, even when medical records clearly document the diagnosis and functional limitations.

3. MetLife

MetLife frequently uses vocational experts and transferable skills analyses to argue that claimants can perform some form of work, even when claimants contend that the identified work is poorly matched to their training or experience. This approach is most aggressive during the transition from own-occupation to any-occupation coverage, typically at the 24-month mark of a claim.

4. Lincoln Financial Group

Lincoln Financial is frequently cited for using paper reviews, in which a physician reviews records only, without ever examining the claimant, to contradict the opinions of treating specialists. Claimants often report that these reviews come from physicians in unrelated fields, yet Lincoln uses their conclusions to terminate or deny ongoing benefits.

5. The Hartford

Hartford has drawn criticism for conducting surveillance on claimants and then using short video clips to suggest the person is not disabled, which claimants argue overlooks the full context of that person’s daily limitations. This approach is frequently seen in cases involving fluctuating conditions such as multiple sclerosis, lupus, or fibromyalgia.

How ERISA Affects Your Fight Against These Companies

ERISA governs most employer-sponsored disability plans and limits your legal options, making the administrative appeal stage critically important.

If your disability coverage comes through an employer-sponsored plan, ERISA controls your claim unless you work for a state, county or city  or work for a church based employer . Under ERISA, courts typically review the insurer’s decision under a deferential standard if the plan grants the insurer discretionary authority. That means a federal court may uphold a denial unless the decision was arbitrary and capricious, even if a judge personally disagrees with the outcome.

This makes the administrative appeal stage your most critical opportunity. Under 29 C.F.R. § 2560.503-1, insurers must provide at least one full and fair review of a denied claim. Every piece of evidence you want a court to consider later must be included in the administrative record before that appeal closes. Once the record is closed, you generally cannot add new evidence in federal court.

Failing to build a thorough record during the appeal is one of the most damaging mistakes a claimant can make.

What to Do If Your Claim Is Denied

Act quickly, preserve every document, and treat the appeal as seriously as litigation — because under ERISA, it effectively is.

When you receive a denial, read the explanation carefully. Insurers are required under 29 C.F.R. § 2560.503-1 to provide the specific reasons for denial and reference the plan provisions they relied on. That denial letter tells you exactly what you need to counter.

Gather updated medical records, functional capacity evaluations, treating physician statements, and any vocational or specialist opinions that speak directly to the insurer’s stated reasons for denial. Do not simply submit a letter saying you disagree. Build a documented, evidence-based response within the 180 day deadline for filing an appeal. A wiser step is to hire an experienced ERISA attorney..

How the Law Office of Nancy L. Cavey Can Help

The Law Office of Nancy L. Cavey represents long-term disability claimants throughout St. Petersburg, Florida and throughout the United States.. Our firm handles both ERISA and non-ERISA disability claims, and we understand the procedural demands these cases require from day one.

If your claim has been denied or your benefits have been terminated, call us at 727-477-3263 or contact us to discuss your situation. Time limits on disability appeals are strict, and acting promptly protects your ability to pursue every available option.

Last updated: August 2026