The Board denied service connection for hypothyroid endocrine dysfunction, finding that the Veteran's current condition is not causally related to his presumed exposure to herbicide agents during active duty.
The deciding factor: The VA clinician found it less likely than not that the Veteran’s thyroid disability was causally related to his active service, including presumed exposure to Agent Orange.
- Claimed conditions
- hypothyroid endocrine dysfunction
- How they argued it
- Presumptive (no nexus needed)
- Exposure basis
- Agent Orange / herbicides
- Rating assigned
- None in this decision
- Decision date
- October 27, 2020
- Citation
- 20069598
Veterans Law Judge
Decisions by this judge: 1,810 · Granted: 23% (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 20069598.
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Related decisions
Other Board decisions on a similar condition or argued the same way.
- Granted
The Veteran's Graves' disease and thyroid disability, including hyperthyroidism and hypothyroid endocrine dysfunction, have been granted service connection. The thyroid disability is presumed to be related to herbicide agent exposure.
- Granted
The Veteran's mental and psychological symptoms related to hypothyroid endocrine dysfunction are rated at 70 percent, effective from December 10, 2017, to May 9, 2019, and from November 1, 2021, thereafter.
- Remanded (sent back)
The Board has decided to remand the case due to insufficient medical opinion regarding the etiology of the Veteran's thyroid disorder, which may be related to service or intercurrent treatment. The claim will be reconsidered with a new medical opinion.
- Remanded (sent back)
The Board has remanded the case due to a lack of a VA examination and insufficient medical evidence on file. The appellant's hypothyroidism may be associated with his presumed herbicide exposure, but more information is needed.
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