Course of Action?

Your path forward is to file a claim for service connection for Hepatitis C, but you must overcome the presumption of soundness under 38 CFR § 3.304(b). Since your condition pre-existed service, the VA will initially consider it "sound" at enlistment unless clear and unmistakable evidence (CUE) demonstrates it was noted at entry. Your statement about informing personnel during in-processing is crucial; you must submit a detailed lay statement affirming this disclosure, as this may rebut the presumption if the military failed to record it, per *Buchanan v. Nicholson*. To succeed, you need a current diagnosis, an in-service event (the failed pre-enrollment screening itself), and a medical nexus linking your current chronic Hep C to that in-service event, arguing it was not "acute and temporary" but a chronic condition that persisted. Hepatitis C is rated under Diagnostic Code 7345 for chronic liver disease, with ratings from 0% to 100% based on symptoms like incapacitating episodes, lab abnormalities, and complications; mental health sequelae (e.g., depression) are separately rated under DC 9440. Your actionable next steps are: 1) Immediately file an Intent to File to preserve your earliest possible effective date; 2) Gather all medical records, especially the childhood test and any service treatment records; 3) Obtain a current medical opinion explicitly connecting your chronic Hep C to its presence at enlistment; and 4) Submit a fully developed claim with Form 21-526EZ, including your lay statement and nexus evidence. If denied, appeal promptly to argue nexus and duty to assist under *DeLuca*. **Disclaimer: This is educational information for claims strategy, not legal or medical advice; consult a VA-accredited attorney or agent for your specific case.**