Endocrine system · 38 CFR 4.119
Endocrine Conditions and VA Disability
The endocrine system is your body's hormone control. That includes the thyroid, the adrenal glands, and the pancreas, which manages blood sugar. The VA rates these conditions under 38 CFR 4.119. Diabetes and thyroid disease are among the conditions veterans claim, and several are tied to Agent Orange.
Patriot Path writes the medical piece of these claims. Our physicians write the nexus letters and independent medical opinions that connect your diabetes or thyroid condition to your service. One flat fee of $1,500, and the first consultation is free.
Medically reviewed by the Patriot Path Medical Team
Licensed MD reviewers • Last updated: October 2026
Conditions in this system
These are endocrine conditions veterans claim. Type 2 diabetes has a full guide now. The rest are on the way.
- Type 2 diabetes
Rated on your treatment, and Agent Orange presumptive. Complications that are compensable in their own right are rated on top unless they are part of the criteria used to support a 100 percent diabetes rating; noncompensable ones fold into the diabetes rating under Note (1).
DC 7913
- Hypothyroidism
An underactive thyroid, causing fatigue, weight gain, and cold intolerance. Also an Agent Orange presumptive condition.
DC 7903
- Hyperthyroidism and Graves' diseaseGuide in progress
An overactive thyroid. Rated for a set period after diagnosis, then on the residual effects.
DC 7900
- Thyroid nodules and goiterGuide in progress
Thyroid enlargement, rated on pressure on nearby organs or any disfigurement of the neck.
DC 7902
- Addison's diseaseGuide in progress
Adrenal insufficiency, rated on how often you have crises or episodes over a year.
DC 7911
- Diabetes insipidusGuide in progress
A separate condition from diabetes mellitus, rated on persistent excess urination or the need for ongoing hormone therapy.
DC 7909
How the VA rates endocrine conditions
These conditions work in different ways, so there is no single yardstick. Diabetes is rated on how much treatment it takes. Diet first. Then pills or insulin. Then a doctor's order to limit your activities. The rating climbs from there as serious episodes and complications set in.
Thyroid and adrenal conditions can work another way. Some carry a set rating for a period after diagnosis. After that, the VA rates the lasting effects under the body system they hit, like the eyes, the heart, or mood.
Here is a point worth knowing. Diabetes can cause other problems. Nerve damage in the hands and feet, eye disease such as diabetic retinopathy secondary to diabetes, kidney disease, and heart disease are rated separately when they are compensable in their own right, unless they were used to reach a 100 percent diabetes rating. Noncompensable ones are part of the diabetic process instead (38 CFR 4.119, DC 7913, Note 1). That is why each complication is worth having on the record.
Connecting an endocrine condition to service
There are a few ways to tie a diabetes or thyroid condition to your service:
- Direct. The condition started in service, or an in-service cause led to it. A diagnosis or abnormal lab values in your records help.
- Presumptive (Agent Orange). Type 2 diabetes and hypothyroidism are presumptive for veterans with qualifying Agent Orange exposure. The VA accepts the link, so you do not have to prove the cause.
- Secondary. Another service-connected condition caused or worsened it, or the endocrine condition caused a new one (38 CFR 3.310). Diabetes driving peripheral neuropathy is the classic example.
For a direct or secondary claim, the VA needs a current diagnosis, an in-service event, injury, or disease (or, for a secondary claim, a service-connected condition), and medical evidence linking them (38 CFR 3.303 and 3.310). If a chronic disease such as diabetes was shown as such in service, later manifestations of it are service connected unless clearly attributable to an intercurrent cause, with no separate linking opinion needed (38 CFR 3.303(b)). Where an opinion is needed, it has to clear the “at least as likely as not” standard, a 50% or better chance. That standard is the benefit-of-the-doubt rule under 38 U.S.C. 5107(b), carried out in 38 CFR 3.102. A nexus letter is one form of that evidence.
Frequently asked questions
How does the VA rate diabetes?
The VA rates diabetes under 38 CFR 4.119, Diagnostic Code 7913. The rating goes up with how much treatment it takes. Diet alone is 10%. An oral medication or insulin plus diet is 20%. Insulin plus a doctor's order to limit your activities is 40%. Serious episodes and complications push it to 60% or 100%. Each step builds on the one before it.
Is diabetes or hypothyroidism presumptive for Agent Orange?
Both can be. Type 2 diabetes has long been an Agent Orange presumptive condition (38 CFR 3.309(e)). Hypothyroidism was added to the Agent Orange presumptive list in 2021. If you had qualifying exposure, the VA may already accept the link to your service, so you may not need to prove the cause.
Can I get a separate rating for diabetes and its complications?
For some complications, yes, and this is where a diabetes claim can grow. Note (1) to DC 7913 has two halves. Complications that are compensable in their own right are rated separately and combined, unless they are part of the criteria used to support a 100 percent diabetes rating. Nerve damage in the hands and feet, eye disease, kidney disease and heart disease are examples of diabetic complications, and each can qualify. Complications that are noncompensable are considered part of the diabetic process under DC 7913 instead, so they are service connected without adding a percentage. Erectile dysfunction sits on that second side, and the benefit it opens is special monthly compensation.
Are thyroid conditions ratable by the VA?
Yes. Hypothyroidism and hyperthyroidism (including Graves' disease) are rated under 38 CFR 4.119. Many thyroid conditions carry a set rating for a period after diagnosis, and then the lasting effects are rated under the body system they affect, like the eyes, heart, or mental health.
Do I need a nexus letter for an endocrine claim?
If your condition is presumptive, such as type 2 diabetes or hypothyroidism tied to Agent Orange, you may not. For everything else, especially a condition diagnosed after service or claimed as secondary to another service-connected condition, a nexus letter can supply the medical link when the record does not already contain it, for example when a VA examiner names another cause.
Diabetes or a thyroid condition from service?
Tell us what you are dealing with. The first consultation is free, and we will tell you straight whether a nexus letter can strengthen your claim.
Sources & regulatory references
- VA disability compensation (VA.gov) https://www.va.gov/disability/
- 38 CFR 4.119, Schedule of ratings, endocrine system (eCFR) https://www.ecfr.gov/current/title-38/section-4.119
- Agent Orange exposure and disability compensation (VA.gov) https://www.va.gov/disability/eligibility/hazardous-materials-exposure/agent-orange/
- 38 CFR 3.310, Secondary service connection (eCFR) https://www.ecfr.gov/current/title-38/section-3.310
- 38 U.S.C. 5107, Benefit of the doubt (Cornell LII) https://www.law.cornell.edu/uscode/text/38/5107
- The PACT Act and your VA benefits (VA.gov) https://www.va.gov/resources/the-pact-act-and-your-va-benefits/