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Sensorineural Hearing Loss

Hazardous military noise exposure (weapons, aircraft, armor, blast) and noise-induced sensorineural hearing loss in service members.

38 CFR diagnostic code 6100

Peer-reviewed evidence (5)

The verified studies behind a Sensorineural Hearing Loss claim — each links to its real PubMed or DOI record. These are sources our nexus drafts can draw from; none are invented.

Controlling law

The CFR sections and cases the theories relevant to this condition rest on — the legal standard raters evaluate against, never a prediction about any claim.

Direct (§ 3.303)

Regulation

  • 38 C.F.R. § 3.303

    Direct service connection — a current disability linked to service. (Continuity of symptomatology under § 3.303(b) is limited by case law to the § 3.309(a) chronic diseases — Walker.)

Case law

  • Shedden v. Principi, 381 F.3d 1163 (Fed. Cir. 2004)

    The three-element test: current disability, in-service event, and a nexus between them.

  • Holton v. Shinseki, 557 F.3d 1363 (Fed. Cir. 2009)

    Federal Circuit restatement of the same three direct-service-connection elements.

  • Caluza v. Brown, 7 Vet. App. 498 (1995)

    The evidentiary framework a rater weighs each element against.

  • Walker v. Shinseki, 708 F.3d 1331 (Fed. Cir. 2013)

    Continuity of symptomatology (§ 3.303(b)) is available ONLY for a chronic disease listed in § 3.309(a); any other condition must use the medical-nexus pathway.

  • Davidson v. Shinseki, 581 F.3d 1313 (Fed. Cir. 2009)

    A categorical 'a medical opinion is always required for nexus' is legal error — competent lay evidence can suffice.

  • Jandreau v. Nicholson, 492 F.3d 1372 (Fed. Cir. 2007); Layno v. Brown, 6 Vet. App. 465 (1994)

    A veteran is competent to report symptoms they personally observe (Layno), and lay evidence can even establish a simple diagnosis in the right case (Jandreau).

  • McLendon v. Nicholson, 20 Vet. App. 79 (2006)

    A LOW threshold — evidence that merely indicates a nexus MAY exist obligates VA to provide a C&P exam.

  • 38 U.S.C. § 5107(b); Gilbert v. Derwinski, 1 Vet. App. 49 (1990)

    When the evidence is in relative equipoise, the tie goes to the veteran — the preponderance must be AGAINST the claim to deny it.

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Educational information about the evidentiary standard — not legal or medical advice, and never a prediction about any claim.