Unum denied my ERISA long-term disability claim after dilated cardiomyopathy with ejection fraction of 28 percent forced me out of a software engineering role with a $174,000 base salary because the carrier asserted the cardiac limitation did not preclude sedentary work under the Any Occupation definition. Won the contested administrative appeal and a $612,000 lump-sum settlement using the vocational evidence framework, the treating physician deference analysis, and the ERISA administrative record strategy. The six-element ERISA LTD appeal playbook

Posting this because ERISA long-term disability (LTD) claim denials are among the most aggressively contested coverage decisions in the insurance industry, and the framework for prevailing on the administrative appeal and the subsequent federal court action is well-developed under the controlling Department of Labor regulations and case law but is poorly understood by most claimants. Background: I am a 47-year-old former senior software engineer at a Fortune 500 financial services company in Charlotte, North Carolina earning $174,000 base salary plus equity compensation. In November 2024 I was diagnosed with non-ischemic dilated cardiomyopathy with a baseline left ventricular ejection fraction of 28 percent, NYHA Class III heart failure symptoms (dyspnea on minimal exertion, fatigue, orthopnea), and recurrent non-sustained ventricular tachycardia on continuous telemetry. The cardiologist at Atrium Health Sanger Heart and Vascular Institute placed me on guideline-directed medical therapy including sacubitril-valsartan, carvedilol, spironolactone, and an SGLT2 inhibitor, and implanted a cardiac resynchronization therapy defibrillator (CRT-D) in March 2025. Despite optimal medical therapy and device therapy my ejection fraction improved only modestly to 32 percent and my functional capacity remained limited to approximately 4 metabolic equivalents (METs) on cardiopulmonary exercise testing.

Unum approved short-term disability and the first 24 months of LTD under the Own Occupation definition without significant dispute. The contested phase began at the 24-month mark when the policy transitioned to the more restrictive Any Occupation definition, which requires the claimant to be unable to perform the duties of any occupation for which the claimant is reasonably qualified by education, training, or experience and that pays at least 60 percent of indexed pre-disability earnings. Unum terminated benefits effective the Any Occupation transition date asserting: (1) the cardiac limitation did not preclude sedentary work, (2) software engineering is a sedentary occupation by Department of Labor classification, and (3) the claimant retained transferable skills sufficient to perform alternative sedentary occupations. The carrier relied on a paper review by an in-house cardiologist (no examination), a vocational consultant report identifying alternative occupations including technical writer, software documentation specialist, and IT systems analyst, and a reservation of the carrier's discretionary authority to determine eligibility under the Firestone deference standard.

The six-element ERISA LTD appeal playbook. First, the administrative record completeness analysis. The federal court review under ERISA Section 502(a)(1)(B) is limited to the administrative record developed during the claim and appeal process. Anything not submitted before the final adverse determination is generally excluded from judicial review under the controlling Fourth Circuit precedent (Champion v. Black & Decker, Quesinberry v. Life Insurance Company of North America). The administrative appeal is therefore the only opportunity to develop the evidentiary record on which the federal court will ultimately decide the case. Submit every piece of relevant evidence including treating physician opinions, functional capacity evaluations, cardiopulmonary exercise testing, vocational expert reports, occupational analysis, and ERISA-specific medical opinions addressing the policy definition. Second, the treating physician deference analysis. The Supreme Court in Black & Decker v. Nord rejected a mandatory treating physician rule for ERISA claims but treating physician opinions still carry substantial evidentiary weight where supported by clinical findings and longitudinal observation. Submit treating physician opinions from the cardiologist, the electrophysiologist, the primary care physician, and any specialty consultants addressing functional capacity in terms of the policy's Any Occupation definition. Each opinion should address: diagnosis, treatment, prognosis, specific functional limitations (sitting tolerance, cognitive demands, stress tolerance, exertional capacity), and the basis for the limitations in clinical findings.

Third, the cognitive and stress-related limitation framework. Cardiomyopathy claims frequently focus exclusively on physical exertional limitations but the more substantial functional limitations are often cognitive (concentration deficits from cerebral hypoperfusion, medication side effects, fatigue-related cognitive impairment) and stress-related (sympathetic activation triggers ventricular arrhythmia, cognitive load and decision-making stress increase cardiac demand). For knowledge workers in technical roles the cognitive and stress limitations are typically the binding constraint, not physical exertion. Develop the cognitive and stress limitation evidence through neuropsychological testing, cardiopulmonary exercise testing with concurrent cognitive assessment, and treating physician opinions addressing the relationship between cardiac function and cognitive demand. Fourth, the vocational evidence requirements. The Any Occupation definition requires a vocational analysis identifying specific alternative occupations and demonstrating: (1) the claimant's transferable skills, (2) the specific job demands of the proposed alternative occupations, (3) the labor market availability of the alternative occupations, and (4) the wage level relative to indexed pre-disability earnings. Retain a vocational expert with ERISA experience to perform: a transferable skills analysis using the Dictionary of Occupational Titles, the Occupational Information Network (O*NET), or other published occupational data, a labor market survey of the proposed alternative occupations in the relevant geographic area, and a wage analysis confirming the 60 percent threshold cannot be met given the functional limitations.

Fifth, the conflict of interest and procedural irregularity analysis. The standard of review in ERISA cases is de novo unless the plan grants discretionary authority to the administrator (Firestone v. Bruch), in which case the review is for abuse of discretion. Even under the abuse of discretion standard, conflicts of interest (the same entity that funds the plan also decides claims) and procedural irregularities (failure to provide a full and fair review, failure to consider all evidence, failure to address treating physician opinions, reliance on paper reviews without examination) reduce the deference the court owes the carrier's decision under Metropolitan Life v. Glenn. Document every procedural irregularity in the appeal letter and the litigation pleadings. Sixth, the settlement strategy. ERISA LTD claims settle in approximately 70 percent of cases before federal court adjudication. Settlement values typically range from 60 to 85 percent of the present value of remaining policy benefits, with the discount reflecting litigation risk, time value of money, and the carrier's reservation of future medical review rights. The present value calculation for a 47-year-old claimant with benefits to age 65 at the policy's 60 percent benefit rate is substantial (approximately $1.1 million in present value at a 5 percent discount rate). Unum settled the contested appeal and litigation for a $612,000 lump-sum payment representing approximately 56 percent of present value, reflecting a favorable settlement on the contested Any Occupation transition. Net recovery after attorneys fees (33 percent contingency) and case costs was approximately $403,000. The vocational evidence and treating physician opinions on cognitive and stress-related limitations were the decisive evidentiary pieces.