The controlling deadline
Most employer-plan denials give the claimant 180 days to request an internal review. Missing it can end the claim permanently, regardless of how strong the medical evidence is.
employee benefit plan disputes under ERISA, including denied disability, health and pension claims and the decision to hire counsel
A denial letter under an employer plan starts a 180-day internal appeal window, and what you do inside it decides almost everything a court will later be allowed to see.
Most employer-plan denials give the claimant 180 days to request an internal review. Missing it can end the claim permanently, regardless of how strong the medical evidence is.
A claimant is entitled to a copy of the entire claim file, including the insurer's internal notes and reviewing physician reports, at no charge. Requesting it in the first week costs nothing and shapes everything after.
Denial letters bury the actual reason in a paragraph of quoted policy language. Identifying that one clause determines what evidence the appeal needs to produce.

Functional capacity evaluations, independent examinations, and vocational assessments are generally paid by the claimant and are not reimbursed if the appeal fails. They are also the evidence courts most often find persuasive.
Ninety usable days. Records requests, testing appointments, and physician narrative reports each take weeks. Working backward from the deadline leaves roughly three months of genuine working time, not six.
Mental illness limitations. Many policies cap benefits at twenty-four months when the disability is primarily attributed to a mental health condition. A denial citing that clause is an argument about causation, not severity.
Self-reported symptom clauses. Pain, fatigue, and dizziness are sometimes excluded or limited when they cannot be verified by objective testing. These denials turn on finding measurable correlates rather than on additional narrative description.
The letter usually runs two or three pages, arrives in a plain envelope from a claims administrator rather than an employer, and reads as though it were routine. It is not. Somewhere in the second half, past the recitation of policy language and the list of records reviewed, there is a sentence explaining that the claimant has 180 days to request a review of the determination. That sentence is the whole document. Everything before it is reasoning that can be contested, and everything after it is boilerplate, but the deadline is the part that forecloses options if it passes.
This site exists because one long-term disability denial, on a plan governed by the Employee Retirement Income Security Act of 1974, turned out to be a procedural problem long before it was a medical one. The pages here take that problem apart in a fixed order, because the order matters. Read what the letter says. Understand what the appeal window is for. Then decide, with actual numbers in front of you, whether to hire someone.
A denial under an employer-sponsored plan is not supposed to be a bare refusal. The regulations require the administrator to state the specific reason for the decision, cite the plan provisions it relied on, describe any additional material or information that would perfect the claim, and explain the review procedure including the time limits. Many letters do all of this and still manage to be opaque, because the specific reason is often a single clause buried in a paragraph of quotation. Find that clause. Underline it. The rest of the appeal is an answer to that one sentence, and to nothing else.
The phrasing tends to fall into recognizable categories. The medical evidence does not support restrictions and limitations of the severity described. The claimant retains the capacity to perform the material duties of a sedentary occupation. The condition falls within a limitation on benefits for disabilities primarily caused by mental illness or by a self-reported symptom. Each of those is a different argument requiring a different kind of proof, and reading the letter carelessly leads people to submit the wrong evidence for the objection actually raised.
The internal appeal is not a formality on the way to court. In most cases it is the last moment at which new evidence can enter the file at all. When a claimant eventually sues, the judge typically reviews the administrative record as it stood when the plan made its final decision, and a treating physician's report obtained after that point may never be read by anyone with authority to act on it. That is the structural fact behind everything else on this site. The 180 days are the only window during which the case can still be built.
What that costs is measurable, if you are willing to be blunt about it. Independent medical opinions, functional capacity evaluations, vocational assessments, and neuropsychological testing are generally paid out of pocket, sometimes running into the low thousands of dollars, and none of them are reimbursed if the appeal fails. Set against that is the present value of the benefit itself: a monthly payment of sixty percent of salary, running potentially to age sixty-five, is frequently a six-figure or seven-figure claim. The arithmetic usually favors spending the money during the window rather than saving it.
First, the record. There is a page here on why the administrative file closes before a judge sees it, which explains the request for the complete claim file, the deadline the administrator has to produce it, and what to look for in the reviewing physician's report. Second, the money. A separate page walks through contingency arrangements, the fee-shifting provision that lets a court award attorney's fees to either side, and who actually ends up paying. Third, the triage question of which denials a reasonably organized person can appeal alone and which ones cannot realistically be handled without help.
That third question is where most readers arrive. A denial resting on a missed elimination period or a clerical misreading of an employment date is often fixable with a letter and two documents. A denial resting on a paper review by a physician retained by the insurer, contradicting three treating specialists, is a different animal, and the decision to retain an Erisa Lawyer is worth making early enough that counsel can shape the record rather than inherit it. The Department of Labor oversees the claims and appeals rules that govern these plans, and its procedural requirements are the framework every one of these pages returns to.
People lose these cases by deferring. The 180 days feel generous in week two and vanish in week twenty, because obtaining records from a hospital system takes six weeks, scheduling a functional capacity evaluation takes four more, and a physician who agrees to write a detailed narrative report will take a month to do it. Working backward from the deadline, the practical time to gather evidence is closer to ninety days than one hundred eighty. Requesting the claim file in the first week is the single highest-value action available, and it is free.
Nothing on this site is sold, and nobody here represents anyone. It is a record of what one denial required in order to be understood, written down in the order the questions actually arrive, so that the next person opening that plain envelope starts several weeks ahead of where the last one did.