Tinnitus Secondary to Hearing Loss

Why the secondary theory works

Sensorineural hearing loss and tinnitus share a common pathophysiology: damage to cochlear hair cells from acoustic trauma, ototoxic exposures, or age-related degeneration. Audiology literature consistently identifies hearing loss as the single strongest predictor of tinnitus, with prevalence rising in lockstep with high-frequency hearing thresholds.

When hearing loss is already service-connected, the link to tinnitus under 38 CFR § 3.310(a) (secondary service connection) is medically straightforward and well-recognized at the Board of Veterans' Appeals.

How VA rates tinnitus

DC 6260 assigns a single 10% evaluation for recurrent tinnitus, with a note that a separate evaluation for tinnitus involving each ear is not authorized — the 10% is the schedular ceiling regardless of whether tinnitus is unilateral or bilateral. This was confirmed by the U.S. Court of Appeals for the Federal Circuit in Smith v. Nicholson (451 F.3d 1344, 2006).

Because 10% is the maximum, the value of a granted tinnitus claim is the percentage itself plus its contribution to the combined rating under § 4.25, not the prospect of a higher tinnitus evaluation later.

Evidence VA looks for

• Current diagnosis of tinnitus documented in VA, private, or military treatment records (or established on C&P exam — tinnitus is generally diagnosed on the veteran's credible report).
• Service connection already in effect for hearing loss (or filed contemporaneously).
• Audiology nexus opinion linking tinnitus to the same etiology as the service-connected hearing loss.
• Buddy statements or lay evidence about tinnitus onset during or after service, if helpful.

When tinnitus is the primary claim instead

Tinnitus does not require hearing loss to be granted on a direct service-connection theory. If hearing loss is not service-connected, tinnitus can still be granted directly when in-service acoustic trauma (combat noise, flight line, artillery, small-arms, MOS-related noise exposure) is documented and a nexus opinion links current tinnitus to that exposure.

When both conditions are claimed at once, raters frequently grant tinnitus on the direct theory and hearing loss on its own merits, making the secondary theory unnecessary in those cases.

Where these claims break down

• ×Expecting more than 10% for tinnitus — DC 6260 is capped under Smith v. Nicholson.
• ×Filing tinnitus alone without an audiology evaluation when hearing loss has not been worked up.
• ×Treating a denied tinnitus claim as final without filing a Supplemental Claim with the audiology nexus opinion.

Frequently Asked Questions