The Board denied service connection for obstructive sleep apnea (OSA) as the most probative evidence of record does not support a finding that OSA is etiologically related to military service.
The deciding factor: The February 2023 and October 2023 VA opinions found it less likely than not that the Veteran's OSA was caused by his in-service toxic exposure risk activities (TERA), with the examiner noting overwhelming evidence of morbid obesity as the primary cause of OSA.
- Claimed conditions
- obstructive sleep apnea (OSA)
- How they argued it
- Direct service connection
- Exposure basis
- None
- Rating assigned
- None in this decision
- Decision date
- May 14, 2025
- Citation
- A25043538
What this means for you
A denial is a starting point, not the end of the road. You can see why this claim fell short — and, if you are still inside the one-year window, the appeal lanes that may remain open to you.
What you can do next
Related decisions
Other Board decisions on a similar condition or argued the same way.
- Partly granted
The Veteran was granted a 70 percent initial disability rating for PTSD effective December 2, 2021, but the claim for an increased rating in excess of 70 percent was denied. The appeal also included claims for service connection and ratings for various conditions, some of which were granted while others were remanded.
- Granted
The Board granted service connection for obstructive sleep apnea (OSA) based on the Veteran's exposure to in-service chemical agents.
- Remanded (sent back)
The Board remands the claim for service connection of obstructive sleep apnea (OSA) as secondary to fibromyalgia due to a need for additional medical evidence.
- Partly granted
The Board granted a 20 percent disability rating for left and right lower extremity radiculopathy from April 3, 2023 onward, but denied higher ratings prior to that date. Service connection was also granted for alcohol use disorder as secondary to PTSD with traumatic brain injury.
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