EDUCATIONAL TOOL ONLY. Not legal or medical advice. Not affiliated with the VA.
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Gulf War Syndrome / Undiagnosed Illness
DC 6354 | 38 CFR § 3.317 |
Gulf War Syndrome / Undiagnosed Illness is rated by the U.S. Department of Veterans Affairs under DC 6354 of 38 CFR § 3.317 across 3 severity tiers (40%+ -- Severe limitation or ankylosis / 20% -- Moderate limitation / 10% -- Mild limitation or painful motion). Service connection requires (1) a current diagnosis, (2) an in-service event, injury, or exposure, and (3) a medical nexus opinion linking the two under 38 C.F.R. § 3.303. This condition is frequently rated as secondary to Chronic Fatigue Syndrome or Fibromyalgia under 38 C.F.R. § 3.310.
OVERVIEW
Medically unexplained chronic multi-symptom illness affecting Gulf War veterans. Characterized by fatigue, pain, cognitive problems, GI issues, and other symptoms without a definitive medical diagnosis. Presumptive for veterans who served in Southwest Asia theater during Persian Gulf War.
RATING CRITERIA (3 LEVELS)
40%+ -- Severe limitation or ankylosis
Severe limitation of motion or ankylosis of the affected joint. Specific percentages depend on the joint and whether dominant/non-dominant.
20% -- Moderate limitation
Moderate limitation of motion with significant functional impairment. DeLuca factors may increase the effective rating.
10% -- Mild limitation or painful motion
Mild limitation of motion, or X-ray evidence of arthritis with painful motion under DC 5003.
KEY EVIDENCE TO GATHER
-Service treatment records showing injury or complaints
-Imaging (X-ray, MRI, CT)
-Range of motion measurements
-Flare-up documentation per Sharp v. Shulkin
-Buddy statements describing limitations
-Prescription history
-Physical therapy records
-Employment impact documentation
SECONDARY CONDITIONS (15 MAPPED)
DC
Unexplained chronic fatigue is core symptom
DC
Widespread pain is common manifestation
DC
GI dysfunction is a hallmark symptom
DC
Memory and concentration problems
DC
Persistent headaches are common
DC
Unexplained musculoskeletal pain
DC
Burn pit and environmental exposure effects
DC
Sleep disturbance is common symptom
DC
Chronic illness causes depression
DC
Hallmark symptom of Gulf War illness
DC
Central sensitization from toxic exposures
DC
GI dysfunction common in Gulf War veterans
DC
Neurological effects of toxic exposure
DC
Widespread musculoskeletal symptoms
DC
Dermatological manifestations
C&P EXAM TIPS (6)
1.Do NOT stretch, warm up, or take pain medication before your exam. The VA needs your baseline limitation.
2.Report your WORST day. DeLuca v. Brown requires documentation of functional loss during flare-ups.
3.Tell the examiner about flare-ups: frequency, duration, estimated ROM loss. Sharp v. Shulkin (2017) requires estimates.
4.Request active, passive, weight-bearing, and non-weight-bearing ROM testing per Correia v. McDonald (2016).
5.If you use assistive devices (brace, cane), bring them.
6.Describe daily activity impact: work, sleep, household tasks.
SOURCES & EDITORIAL
Rating criteria reference 38 C.F.R. Part 4 (Schedule for Rating Disabilities). This entry has not yet undergone editorial review against the live regulation text — consult the authoritative source directly before relying on the criteria shown.
EDUCATIONAL TOOL ONLY. NOT LEGAL OR MEDICAL ADVICE.
NOT AFFILIATED WITH THE U.S. DEPARTMENT OF VETERANS AFFAIRS.
CLAIM RECON 2026