Portal Hypertension is rated by the U.S. Department of Veterans Affairs under DC 7312 of 38 CFR § 4.114, DC 7312 (current text per 2024-05-19 amendment) across 3 severity tiers (30% / 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.
Elevated blood pressure in the portal venous system, typically caused by cirrhosis, leading to splenomegaly, ascites, and esophageal/gastric varices. Rates under DC 7312 cirrhosis schedule; portal hypertension signs (splenomegaly or ascites) trigger the 30% tier directly even without high MELD score.
Rating criteria text quoted verbatim from 38 C.F.R. § 4.114 (Digestive system). Source verified 2026-05-27 by ClaimRecon Editorial Team against the Cornell Law CFR mirror; eCFR.gov is the authoritative government source.