Can Chronic Kidney Disease be service-connected as secondary to Hypertension?

It can be claimed that way. Under 38 CFR § 3.310, a condition that is proximately due to — or aggravated by — an already service-connected disability can itself be service-connected. Whether VA grants it depends on the evidence in your file, and the decision is made solely by VA adjudicators.

Do I need a nexus letter for a secondary claim?

In most cases yes. The rater needs a medical opinion connecting the two conditions at the "at least as likely as not" (50% or greater) standard. That opinion has to come from a licensed clinician who reviews your records and signs it — a draft is a starting point for that provider, not a substitute for their judgment.

Chronic Kidney Disease Secondary to Hypertension

The medical link

Hypertensive nephrosclerosis from chronically elevated glomerular pressure is one of the leading causes of end-organ renal damage and CKD.

What proves it

Nephrology records; serial BMP showing declining eGFR; urinalysis with proteinuria; nephrologist nexus distinguishing hypertensive nephrosclerosis from other kidney diseases.

The rule VA applies

38 CFR § 3.310 covers secondary service connection two ways: a condition caused by a service-connected disability, and one aggravated byit beyond its natural progression. Either route works, and a claim can argue both. The standard is “at least as likely as not” — a 50% probability, not proof beyond doubt.

You do not need to show chronic kidney disease began during service. That is what makes a secondary claim different, and it is the step most veterans do not realise is available to them.

Build the documents for this claim

Tell us what's going on in your own words and we'll draft the nexus letter for your provider to review and sign, plus your personal statement and buddy statements.

Start with Chronic Kidney Disease

Common questions

Can Chronic Kidney Disease be service-connected as secondary to Hypertension?: It can be claimed that way. Under 38 CFR § 3.310, a condition that is proximately due to — or aggravated by — an already service-connected disability can itself be service-connected. Whether VA grants it depends on the evidence in your file, and the decision is made solely by VA adjudicators.
What is the medical link between Hypertension and Chronic Kidney Disease?: Hypertensive nephrosclerosis from chronically elevated glomerular pressure is one of the leading causes of end-organ renal damage and CKD.
What evidence do I need?: Nephrology records; serial BMP showing declining eGFR; urinalysis with proteinuria; nephrologist nexus distinguishing hypertensive nephrosclerosis from other kidney diseases.
Do I need a nexus letter for a secondary claim?: In most cases yes. The rater needs a medical opinion connecting the two conditions at the "at least as likely as not" (50% or greater) standard. That opinion has to come from a licensed clinician who reviews your records and signs it — a draft is a starting point for that provider, not a substitute for their judgment.

Other conditions secondary to Hypertension

Veterans rated for Hypertension often have more than one of these.

This page explains how a secondary claim works. It is not medical or legal advice, and it is not a prediction about your claim — service connection and any rating are decided solely by VA adjudicators. VA Claim Commander is not affiliated with the U.S. Department of Veterans Affairs.

If you're in crisis or thinking about suicide, you're not alone. The Veterans Crisis Line is free, confidential, and available 24/7 — you don't need to be enrolled in VA care. Dial 988, then press 1 · Text 838255 · Chat online