Duodenal Ulcer is rated by the U.S. Department of Veterans Affairs under DC 7304 of 38 CFR § 4.114, DC 7304 (rate-as for duodenal ulcer per § 4.114 amendment; the former DC 7305 framework was consolidated into the DC 7304 peptic ulcer schedule along with DC 7307 gastritis and H. pylori / Zollinger-Ellison entries) across 5 severity tiers (0% / 20% / 40% / 60% / 100%). 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.
Open sore in the first part of the small intestine, often from H. pylori, causing pain relieved by eating
Rating criteria text quoted verbatim from 38 C.F.R. § 4.114 (Digestive system). Source verified 2026-05-17 by ClaimRecon Editorial Team against the Cornell Law CFR mirror; eCFR.gov is the authoritative government source.