Veterans with service-connected Type 2 diabetes can file separate VA disability claims for conditions caused or worsened by that diabetes, including peripheral neuropathy, erectile dysfunction, kidney disease, diabetic retinopathy, hypertension, coronary artery disease, and depression. Each secondary condition gets its own rating that combines with your diabetes rating using VA math, not simple addition. A veteran with diabetes rated at 20% who also has bilateral peripheral neuropathy, hypertension, and depression can often reach a combined rating of 70% or higher once every secondary condition is properly claimed and service connected.
This guide covers the full list of conditions that commonly qualify as secondary to diabetes, how the VA rates each one, what evidence you need, and how to file.
What "Secondary to Diabetes" Means for VA Purposes
A secondary condition is a disability that was caused or aggravated by an already service-connected condition, in this case Type 2 diabetes mellitus. Under 38 CFR 3.310, the VA must grant service connection for a secondary condition when the evidence shows it is "at least as likely as not" (50% probability or greater) that your service-connected diabetes caused or worsened it.
You do not need to prove your diabetes was caused by your military service again for each secondary claim. Once diabetes is already rated, the secondary condition only needs a medical link back to the diabetes itself, not to your time in uniform. For Vietnam-era, Korean DMZ, and other Agent Orange-exposed veterans, diabetes is already presumptively service connected under 38 CFR 3.309(e), which makes secondary claims easier to build once the base diabetes rating is on file.
Full List of Conditions Secondary to Diabetes
| Secondary Condition | VA Rating Range | Diagnostic Code |
|---|
| Peripheral neuropathy (per limb) | 10% to 80% | DC 8520 (sciatic) and related nerve codes |
| Diabetic retinopathy / vision loss | 10% to 100% | DC 6006, DC 6061-6066 |
| Diabetic nephropathy (kidney disease) | 0% to 100% | DC 7541 |
| Erectile dysfunction | 0% or 20% (plus SMC-K) | DC 7522 |
| Hypertension | 10% to 60% | DC 7101 |
| Coronary artery disease | 10% to 100% | DC 7005 |
| Peripheral vascular disease | 20% to 100% | DC 7114 |
| Gastroparesis | 10% to 60% | DC 7319 (analogous rating) |
| Depression or anxiety secondary to diabetes | 0% to 100% | DC 9434, DC 9411 |
| Skin conditions (diabetic dermopathy, ulcers) | 0% to 60% | DC 7813, DC 7820 |
| Stroke residuals | 0% to 100% | Rated by residual symptoms |
| Amputation (severe neuropathy or vascular disease) | Varies by limb and level | DC 5160-5167 |
Peripheral Neuropathy
Diabetic peripheral neuropathy is the most commonly claimed and often the highest-value secondary condition. It is rated separately for each affected limb, so a veteran with numbness and pain in both hands and both feet can receive up to four separate ratings that combine together.
Ratings run from 10% for mild, intermittent symptoms to 80% for complete paralysis of a nerve. Most veterans with diabetic peripheral neuropathy land in the 10% to 40% range per limb, based on whether symptoms are described as mild, moderate, moderately severe, or severe incomplete paralysis on the nerve conduction study or exam findings.
Diabetic Retinopathy and Vision Loss
Diabetes damages the small blood vessels in the retina over time. The VA rates diabetic retinopathy based on visual acuity loss and visual field defects, similar to how it rates other eye conditions. Ratings range from 10% for early vision changes up to 100% for functional blindness in both eyes. An ophthalmology exam documenting visual acuity and field loss is required.
Diabetic Nephropathy (Kidney Disease)
Kidney damage secondary to diabetes is rated under the renal dysfunction criteria, based on creatinine levels, BUN, proteinuria, and whether dialysis is required. Ratings span from 0% for early-stage findings to 100% for veterans on dialysis or with severe renal failure. This is one of the more serious diabetes complications and often qualifies for a higher rating once lab work documents progression.
Erectile Dysfunction
ED secondary to diabetes is common because diabetic neuropathy and vascular damage affect nerve and blood flow function. The VA rates ED at 0% or 20% under DC 7522, based on loss of erectile power. Even at 0%, veterans with ED from a service-connected condition typically also qualify for Special Monthly Compensation (SMC-K), a separate monthly payment of a few hundred dollars added on top of your combined rating for loss of use of a creative organ. You must specifically claim SMC-K, it is not automatic.
Hypertension Secondary to Diabetes
High blood pressure and diabetes frequently occur together, and the VA recognizes hypertension as a common secondary condition. Ratings run from 10% to 60% based on diastolic and systolic blood pressure readings taken over time. You generally need blood pressure readings on at least three different days to support a rating, plus a medical opinion linking the hypertension to your diabetes.
Coronary Artery Disease and Cardiovascular Conditions
Diabetes accelerates cardiovascular disease. Heart conditions secondary to diabetes, including coronary artery disease and peripheral vascular disease, are rated based on METs testing (a measure of exercise capacity), ejection fraction, and whether you have had a heart attack or need continuous medication. These ratings can reach 100% for severe cases.
Depression and Anxiety Secondary to Diabetes
Living with a chronic, progressive condition like diabetes, especially when combined with painful neuropathy, vision loss, or sexual dysfunction, commonly leads to depression or anxiety. Mental health conditions secondary to diabetes are rated under the general rating formula for mental disorders, from 0% to 100%, based on how much the condition affects occupational and social functioning. This is one of the more overlooked secondary claims veterans miss.
Gastroparesis
Diabetes can damage the vagus nerve, slowing stomach emptying and causing gastroparesis. Symptoms include nausea, vomiting, bloating, and early fullness. The VA does not have a dedicated diagnostic code for gastroparesis, so it is typically rated by analogy to similar digestive conditions, generally in the 10% to 60% range depending on severity and weight loss.
How VA Combined Ratings Work
The VA does not add your ratings together in simple math. Instead, it uses "whole person" theory, applying each additional rating to the percentage of the body that is still considered unimpaired.
Example: a veteran has diabetes rated at 20%, peripheral neuropathy in both feet rated at 20% each, and hypertension rated at 10%.
- Start with the highest rating: 20% (diabetes)
- Apply the next rating (20% neuropathy, one foot) to the remaining 80%: 20% of 80% = 16, so 20 + 16 = 36, rounds to 40%
- Apply the second foot's 20% to the remaining 60%: 20% of 60% = 12, so 40 + 12 = 52, rounds to 50%
- Apply hypertension's 10% to the remaining 50%: 10% of 50% = 5, so 50 + 5 = 55, rounds to 60%
That veteran's combined rating lands at 60%, not the 70% simple addition would suggest. The VA rounds the final combined number to the nearest 10%.
2026 VA Disability Payment Rates by Combined Rating
| Combined Rating | Monthly Payment (Veteran, No Dependents) |
|---|
| 10% | $180.42 |
| 20% | $356.66 |
| 30% | $552.47 |
| 40% | $795.84 |
| 50% | $1,132.90 |
| 60% | $1,435.02 |
| 70% | $1,808.45 |
| 80% | $2,102.15 |
| 90% | $2,362.30 |
| 100% | $3,938.58 |
Rates are effective December 1, 2025 through 2026 following the 2.8% cost of living adjustment, and increase further with dependents at 30% and above.
How to File a Secondary Condition Claim
- Confirm your diabetes is already service connected. Secondary claims require an existing service-connected primary condition on file.
- Get a current diagnosis of the secondary condition from a doctor, VA or private.
- Get a nexus opinion. While not legally required, a statement from a treating physician saying the secondary condition is "at least as likely as not" caused or aggravated by your diabetes is the strongest evidence you can submit.
- File VA Form 21-526EZ for a new claim, or submit through VA.gov if you already have an open disability file.
- Attend your Compensation and Pension (C&P) exam. The VA will schedule an exam to evaluate the current severity of the secondary condition.
- Track your claim through VA.gov or ask your VSO (Veterans Service Officer) for updates.
Filing multiple secondary claims at once, rather than one at a time, can speed up your overall combined rating since the VA can evaluate related conditions together.
Common Mistakes Veterans Make
- Not claiming SMC-K for ED. This is a separate benefit from your combined rating and is frequently missed.
- Treating gastroparesis, depression, or skin conditions as unrelated. These are legitimate secondary claims that many veterans never file because they don't realize the connection.
- Assuming a low diabetes rating means low overall compensation. A 20% diabetes rating with four or five properly documented secondary conditions can combine to 70% or higher.
- Skipping the nexus letter. Claims with a clear medical opinion connecting the secondary condition to diabetes are approved far more often than claims relying on VA exam findings alone.
Diabetes and its complications also affect eligibility for other assistance programs beyond VA disability, including Medicaid, SNAP, and ACA marketplace subsidies. If you want to see what else you may qualify for based on your income and household situation, run a free check through our eligibility screener.
Frequently Asked Questions
What conditions are automatically considered secondary to diabetes by the VA?
No condition is automatically granted. The VA requires medical evidence linking each condition to your diabetes, even for common complications like neuropathy or retinopathy. However, these conditions are widely recognized in medical literature as diabetes complications, which makes building the nexus easier than for less common secondary claims.
Can I get VA disability for erectile dysfunction from diabetes?
Yes. ED secondary to diabetes is rated 0% or 20% under DC 7522, and most veterans with ED from a service-connected condition also qualify for Special Monthly Compensation (SMC-K), which is an additional payment on top of your combined rating.
How much VA disability can I get for diabetes and its complications combined?
It depends on the severity and number of secondary conditions. A veteran with diabetes plus bilateral peripheral neuropathy, hypertension, and depression can reasonably reach a 70% to 100% combined rating once every condition is properly claimed and rated.
Do I need a nexus letter for a secondary condition claim?
It is not legally required, but it substantially strengthens your claim. A nexus letter from a treating physician stating the secondary condition is "at least as likely as not" related to your service-connected diabetes is often the difference between an approval and a denial.
Is peripheral neuropathy rated once or for each limb?
The VA rates peripheral neuropathy separately for each affected limb. If you have neuropathy in both hands and both feet, you can receive up to four separate ratings, which then combine using VA math.
Can gastroparesis be claimed as secondary to diabetes?
Yes. Diabetic gastroparesis is a recognized complication caused by nerve damage to the digestive tract. It does not have its own diagnostic code, so the VA rates it by analogy to similar digestive conditions, typically in the 10% to 60% range.
