ERISA §503 Claims, Appeals, and Judicial Review

A1.Statutory foundation

Part 4, ch. 2, § A1

Every ERISA employee benefit plan must (1) give any claimant whose claim is denied written notice setting out the specific reasons, written to be understood by the claimant, and (2) afford a reasonable opportunity for full and fair review by the appropriate named fiduciary. Statute: ERISA §503; 29 U.S.C. §1133. The statute is spare; the operative detail lives in the DOL regulation.

A2.The claims-procedure regulation in general

Part 4, ch. 2, § A2

The DOL regulation sets the minimum requirements for filing claims, notifying determinations, and appealing adverse determinations. Final reg: 29 C.F.R. 2560.503-1(b). A plan's procedures are "reasonable" only if they meet the regulation's detailed requirements, are described in the SPD, do not unduly inhibit or hamper claims (e.g., no fee as a condition of claiming), and contain safeguards ensuring consistent application. The regulation reaches every ERISA plan, including unfunded top-hat arrangements, except a plan that solely provides apprenticeship training benefits (2560.503-1(n)). Final reg: 29 C.F.R. 2560.503-1(a), (b). A claimant may always act through an authorized representative; a plan may not preclude this, though it may adopt reasonable procedures for verifying representative authority. Final reg: 2560.503-1(b)(4); DOL guidance: EBSA Information Letter (Feb. 27, 2019).

A3.The four claim categories drive every deadline

Part 4, ch. 2, § A3

Timeframes and some content rules differ by claim type: (1) "other" claims (retirement/pension and most non-health, non-disability claims); (2) disability claims; and the group-health subtypes — urgent-care, pre-service, and post-service. Final reg: 2560.503-1(f), (i), (m). For qualified retirement plans, the "other" and "disability" tracks govern most matters (DC and DB plans frequently include disability features). Deep group-health claim mechanics (including ACA internal-claims/external-review under the PHSA) belong to the COBRA, HIPAA, and Welfare and Part 14 (ACA Employer Mandate and Health Reform) — route there. Identifying the category first is non-negotiable; the wrong track means the wrong deadline.

A4.Initial determination — timing

Part 4, ch. 2, § A4

• "Other" claims: decide within 90 days; one 90-day extension permitted if special circumstances require it, with written notice before the initial 90 days end stating the circumstances and the expected decision date. Final reg: 2560.503-1(f)(1).
• Disability claims: decide within 45 days; up to two 30-day extensions for matters beyond the plan's control, each with prior notice identifying the standards, the unresolved issues, and the information needed. Final reg: 2560.503-1(f)(3).
• Group health: urgent-care 72 hours; pre-service 15 days (one 15-day extension); post-service 30 days (one 15-day extension). Final reg: 2560.503-1(f)(2). When a pre-service or post-service group health claim or a disability claim is extended because the claimant did not submit needed information, the clock is tolled from the date the extension notice is sent until the claimant responds, and the claimant must get at least 45 days to provide the information; there is no comparable tolling rule for "other" claims at this stage. Final reg: 2560.503-1(f)(2)(iii), (f)(3), (f)(4). For an urgent-care claim, the plan must identify missing information within 24 hours, give the claimant at least 48 hours to provide it, and decide within 48 hours after the earlier of receiving it or the end of that period. Final reg: 2560.503-1(f)(2)(i).

A5.Content of an adverse benefit determination (initial)

Part 4, ch. 2, § A5

A denial notice must state, in a manner calculated to be understood: the specific reasons; reference to the specific plan provisions; a description of any additional material needed to perfect the claim and why; and a description of the plan's review procedures, the applicable time limits, and the claimant's right to bring a §502(a) civil action after appeal. Final reg: 2560.503-1(g)(1). For disability (and group-health) claims, additional content applies — see A8. Best practice: treat the denial letter as the foundation of the administrative record; conclusory reasons invite de novo-style scrutiny and remand.