The Board denied service connection for diabetes mellitus and Parkinson's disease as there was no evidence of in-service incurrence or a nexus to service, including herbicide exposure.
The deciding factor: The lack of evidence supporting the Veteran's claims of in-service exposure to herbicides and the absence of relevant symptoms during and immediately after service led to the denial of both claims.
- Claimed conditions
- Diabetes Mellitus (DM), Parkinson's Disease
- How they argued it
- Direct service connection
- Exposure basis
- None
- Rating assigned
- None in this decision
- Decision date
- December 18, 2025
- Citation
- A25109501
Veterans Law Judge
Decisions by this judge: 2,162 · Granted: 21% (granted or partly granted, in the vetted decisions on this site)
Judge attribution: 2025 complete; earlier years partial.
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 A25109501.
What this means for you
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What you can do next
Related decisions
Other Board decisions on a similar condition or argued the same way.
- Remanded (sent back)
The Board has remanded the case due to insufficient evidence and a need for further examination. The Veteran's claim is related to his exposure at Camp Lejeune, but there are questions about whether he currently has Parkinson's Disease or Parkinsonism.
- Granted
The Board has granted the Veteran's claim for service connection for sleep apnea as secondary to his service-connected Parkinson's Disease, but denied it based on direct causation.
- Granted
The Veteran is granted SMC at the (o) rate based on his service-connected disabilities, including PTSD and other conditions. He also meets the criteria for SMC at the (r)(1) level due to need for regular aid and attendance.
- Denied
The Veteran's service-connected conditions do not render him unable to secure or follow substantially gainful employment.
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