Service connection for Parkinsonism is granted due to presumed exposure to herbicide agents during service. Service connection for Obstructive Sleep Apnea is denied as there is no evidence of its onset or causation related to service, including hypertension and tinnitus.
The deciding factor: The Veteran's current parkinsonism is presumed to be the result of in-service herbicide agent exposure. The Veteran's obstructive sleep apnea was not found to have begun during active service, be related to an in-service disease or injury, or be caused by his service-connected hypertension and tinnitus.
- Claimed conditions
- Parkinsonism, Obstructive Sleep Apnea
- How they argued it
- Presumptive (no nexus needed)
- Exposure basis
- None
- Rating assigned
- None in this decision
- Decision date
- March 16, 2026
- Citation
- A26023252
This is a plain-language summary generated by AI from a public Board of Veterans’ Appeals decision. It can contain errors — always verify against the original. Look up the original decision on VA.gov (opens in a new tab) using citation A26023252.
What this means for you
A grant means the Board agreed the veteran was entitled to the benefit. Decisions like this show the kind of evidence and arguments that tend to succeed for claims like it.
What you can do next
Related decisions
Other Board decisions on a similar condition or argued the same way.
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- Granted
The Board has granted service connection for obstructive sleep apnea and heart disability, including coronary artery disease, as these conditions are found to be proximately due to or the result of the Veteran's service-connected PTSD.
- Granted
The Board has granted service connection for Obstructive Sleep Apnea, Neck Disability, and Bilateral Upper Extremity Radiculopathy. The decision is based on the Veteran's active service and medical evidence linking these conditions to his military service.
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