Diagnostic Code 7117 · 38 CFR §4.104
Raynaud syndrome (also called Raynaud phenomenon) is a condition where blood vessels in the fingers and toes overreact to cold temperatures or emotional stress, temporarily restricting blood flow. During an episode, the affected areas turn white, then blue, and finally red as blood flow returns. This causes numbness, tingling, and pain. Veterans may develop Raynaud syndrome from cold weather exposure during service, vibration injuries from equipment use, chemical exposures, or as a secondary condition to autoimmune disorders. Severe cases can lead to finger ulcers and tissue damage.
| Rating | Criteria |
|---|---|
| 100% | |
| 60% | |
| 40% | |
| 20% | |
| 10% |
Medical records documenting the Raynaud diagnosis with description of characteristic episodes, Photos of affected digits during episodes showing color changes (white, blue, red phases), Records of any digital ulcers or tissue loss, Cold provocation test results if performed, Documentation of attack frequency — a symptom diary is very helpful, Service records showing cold weather exposure, vibrating equipment use, or chemical exposures, Nexus letter if claiming as secondary to another condition