Non-Alcoholic Fatty Liver Disease is rated by the U.S. Department of Veterans Affairs under DC 7345 of 38 CFR § 4.114, DC 7345 (current text per 2024-05-19 amendment; Note (3) explicitly covers NASH) 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.
Accumulation of fat in the liver not caused by alcohol, ranging from simple steatosis to non-alcoholic steatohepatitis (NASH). DC 7345 Note (3) explicitly covers NASH; if progression to cirrhosis is established, cirrhosis rates separately under DC 7312.
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.