What is glaucoma and how does it affect veterans?
Glaucoma is a group of eye conditions that damage the optic nerve, typically due to abnormally high pressure inside the eye (intraocular pressure). The optic nerve carries visual information from your eye to your brain, and once it is damaged, the vision loss is permanent and irreversible. Glaucoma is often called the “silent thief of sight” because it usually progresses without noticeable symptoms until significant vision has been lost.
There are two main types. Open-angle glaucoma (the most common form) develops slowly over years, gradually reducing peripheral vision before eventually affecting central vision. Angle-closure glaucoma can develop suddenly with severe symptoms including eye pain, headache, nausea, and rapid vision loss — this is a medical emergency.
Veterans face glaucoma risk through multiple service-related factors. Eye injuries and head trauma from combat, training, or military vehicle accidents can damage the eye’s drainage system and increase intraocular pressure. Service-connected diabetes significantly increases glaucoma risk. Exposure to blast waves and concussive forces can cause traumatic glaucoma. Long-term use of corticosteroids for service-connected conditions like asthma or joint problems can elevate eye pressure. African American veterans, who are disproportionately represented in the military, have a significantly higher genetic risk for glaucoma.
The progression of glaucoma narrows the world a veteran sees. Peripheral vision shrinks, creating tunnel vision that makes driving dangerous, navigating crowds difficult, and detecting hazards nearly impossible. Eventually, central vision is affected, impairing reading, facial recognition, and independence. The emotional impact of progressive, irreversible vision loss is profound.
VA diagnostic codes for glaucoma
Glaucoma is rated under Diagnostic Codes (DC) 6012 and 6013 per 38 CFR § 4.79, Schedule of Ratings — Eye.
- DC 6012 — Angle-closure glaucoma
- DC 6013 — Open-angle glaucoma
Both types are rated using the same criteria: evaluate under the General Rating Formula for Diseases of the Eye, with a “minimum evaluation if continuous medication is required” of 10%. The General Rating Formula rates the condition “on the basis of either visual impairment due to the particular condition or on incapacitating episodes, whichever results in a higher evaluation.”
Rating criteria for glaucoma
The VA rates glaucoma by visual impairment (visual field loss and visual acuity loss) or by incapacitating episodes, using whichever produces the higher rating, with a 10% minimum if continuous medication is required:
Minimum 10% rating — $180.42/month
Criteria: Continuous medication required for control of intraocular pressure.
What this looks like: You have been diagnosed with glaucoma and use daily eye drops (such as timolol, latanoprost, or brimonidine) or other medications to control your eye pressure. Even if your vision is currently normal, the need for ongoing medication warrants a minimum 10% rating.
Ratings based on visual field loss (10%-100%)
Visual field loss is measured by Goldmann kinetic perimetry or approved automated perimetry. Under 38 CFR § 4.77, the VA determines the average concentric contraction of each eye by measuring the remaining field at eight principal meridians 45 degrees apart, adding them, and dividing by eight. Glaucoma typically causes concentric contraction, which DC 6080 rates as follows:
| Remaining visual field | Both eyes (bilateral) | One eye (unilateral) | Or evaluate each affected eye as |
|---|---|---|---|
| 46 to 60 degrees | 10% ($180.42/month) | 10% | 20/50 |
| 31 to 45 degrees | 30% ($552.47/month) | 10% | 20/70 |
| 16 to 30 degrees | 50% ($1,132.90/month) | 10% | 20/100 |
| 6 to 15 degrees | 70% ($1,808.45/month) | 20% | 20/200 |
| 5 degrees | 100% ($3,938.58/month) | 30% | 5/200 |
The schedule also lets the VA express the field loss as an equivalent level of visual acuity for each eye (the last column), which is how field loss is combined with acuity loss. Other field defects, such as loss of half the visual field or a scotoma, have their own criteria under DC 6080 and DC 6081.
Ratings based on visual acuity loss (10%-100%)
If glaucoma reduces your central visual acuity, ratings are assigned based on corrected distance visual acuity in each eye using the VA rating tables:
- 10% — Example: 20/50 in one eye, 20/40 in the other
- 20% — Example: 20/70 in one eye, 20/50 in the other
- 30% — Example: 20/100 in one eye, 20/70 in the other
- 40% — Example: 20/200 in one eye, 20/70 in the other
- 50%-100% — Progressively worse acuity combinations, up to blindness
If you have both decreased visual acuity and a visual field defect, 38 CFR § 4.77(c) directs the VA to evaluate them separately (with the field defect expressed as a level of visual acuity) and combine them under 38 CFR § 4.25. In many glaucoma cases, visual field loss is found first because peripheral vision loss typically precedes central acuity loss.
Ratings based on incapacitating episodes (10%-60%)
Under the General Rating Formula for Diseases of the Eye, an incapacitating episode is “an eye condition severe enough to require a clinic visit to a provider specifically for treatment purposes.” Examples of treatment include intravitreal or periocular injections, laser treatments, or other surgical interventions. The rating depends on documented treatment visits during the past 12 months:
- 10% ($180.42/month) — At least 1 but less than 3 treatment visits
- 20% ($356.66/month) — At least 3 but less than 5 treatment visits
- 40% ($795.84/month) — At least 5 but less than 7 treatment visits
- 60% ($1,435.02/month) — 7 or more treatment visits
The VA uses whichever method — visual impairment or incapacitating episodes — results in the higher evaluation. Because the visit must be “specifically for treatment purposes,” a routine check-up may not count, so keep records that show when a visit was for treatment such as a laser procedure or surgery.
What evidence do you need?
Service records
- Service treatment records documenting eye exams, elevated intraocular pressure, or glaucoma diagnosis
- Records of eye injuries or head trauma during service
- Documentation of blast exposure or concussive events
- Records of steroid use for service-connected conditions
- Service connection documentation for diabetes (if claiming glaucoma as secondary)
Medical evidence
- Ophthalmologist diagnosis of glaucoma, including type (open-angle or angle-closure)
- Intraocular pressure measurements over time (tonometry)
- Visual field testing (Goldmann kinetic perimetry or Humphrey visual field) showing peripheral vision loss
- Visual acuity testing with best corrected results
- Optic nerve imaging (OCT, fundus photography, or HRT) showing nerve fiber layer thinning or optic disc damage
- Prescription records for glaucoma medications
- Records of any surgical procedures (trabeculectomy, tube shunt, laser treatment)
- Progression documentation showing worsening over time
Nexus letter
An ophthalmologist’s opinion connecting your glaucoma to military service. The letter should address the specific mechanism — eye trauma, steroid use, diabetes-related damage, or direct onset during service — and explain why your service is the likely cause.
Buddy statements
Statements from family, friends, or coworkers who have observed your vision loss in action — bumping into objects on your peripheral side, difficulty driving (especially at night), inability to see people approaching from the side, trouble navigating unfamiliar environments, and the impact on your independence and daily activities.
C&P exam tips for glaucoma
What the examiner evaluates
- Confirmation of glaucoma diagnosis and type
- Current intraocular pressure in each eye
- Visual field testing results (the most critical measurement for rating)
- Visual acuity with best correction
- Optic nerve assessment
- Current medications and surgical history
- Functional impact on daily living and employability
- Connection to service or service-connected conditions
How to prepare
- Bring your eye records. Have copies of visual field tests, OCT scans, and visual acuity measurements from your ophthalmologist. Trends showing progression are especially valuable.
- Know your medications. List every glaucoma medication you use, the dosage, and how long you have been on each one. Multiple medications suggest more severe disease.
- Take the visual field test carefully. If a visual field test is performed at the C&P exam, take it seriously. Sit still, focus on the central point, and press the button every time you see a light flash. False positives or inconsistent results can undermine your claim.
- Describe functional limitations. Explain how vision loss affects your daily life — difficulty driving, bumping into objects, trouble reading, inability to see people approaching from the side, and challenges with steps or curbs.
- Report surgical history and treatment visits. If you have had laser treatments, trabeculectomy, or other glaucoma surgery, bring the records with dates. Treatment visits in the past 12 months can support a rating under the incapacitating-episodes route.
- Mention all eye conditions. If you have other eye problems (dry eye, cataracts, diabetic retinopathy) in addition to glaucoma, report them. Each may contribute to your visual impairment rating.
Common secondary conditions linked to glaucoma
Glaucoma and its progressive vision loss are associated with several secondary conditions:
- Depression — Progressive, irreversible vision loss is strongly associated with depression. The loss of independence, driving ability, and capacity to enjoy visual activities takes a heavy psychological toll on veterans with advancing glaucoma.
- Anxiety — The knowledge that vision loss from glaucoma is permanent and may progress despite treatment creates significant anxiety. Fear of blindness and the uncertainty of disease progression are powerful anxiety triggers.
- Migraines — Eye strain from compensating for visual field loss, elevated intraocular pressure, and the neurological impact of optic nerve damage can trigger or worsen migraine headaches.
- Fall injuries — Loss of peripheral vision significantly increases fall risk, particularly on stairs, uneven terrain, and in unfamiliar environments. Resulting injuries may be service-connected as secondary to glaucoma.
How to calculate your monthly payment
Your total VA disability payment depends on your combined rating across all service-connected conditions. If glaucoma is combined with other conditions like diabetes, depression, or additional eye conditions, your overall combined rating reflects the full scope of your disabilities.
Use our VA disability calculator to:
- Calculate your combined rating with multiple conditions
- Understand how VA math combines ratings (30% + 20% does not equal 50%)
- Estimate your monthly payment including dependents
For the full breakdown of payment amounts at every rating level, see our 2026 VA disability pay rates page.
Disclaimer: This content is for informational purposes only and does not constitute legal or medical advice. For personalized guidance on your VA disability claim, consult a VA-accredited Veterans Service Organization (VSO), attorney, or claims agent. You can find accredited representatives at VA.gov.
Frequently Asked Questions
What is the minimum VA rating for glaucoma?
The minimum rating for glaucoma requiring continuous medication is 10%. This applies even if your visual acuity and visual fields are currently normal, as long as you need ongoing medication (eye drops, oral medications) to control your intraocular pressure. The 10% minimum recognizes that the condition requires active management to prevent progression.
How does the VA rate glaucoma — by the diagnosis or by vision loss?
Glaucoma is rated under the General Rating Formula for Diseases of the Eye, which evaluates it "on the basis of either visual impairment due to the particular condition or on incapacitating episodes, whichever results in a higher evaluation." Visual impairment covers how much peripheral vision you have lost (visual field testing) and how much your central vision has decreased (visual acuity testing). Incapacitating episodes are counted by the number of documented treatment visits for the eye condition in the past 12 months. A minimum 10% applies if continuous medication is required.
Can glaucoma be service-connected?
Yes. Glaucoma can be service-connected if it developed during service, was caused by an in-service eye injury or head trauma, or developed secondary to a service-connected condition like diabetes (which increases glaucoma risk). Some environmental exposures during service may also contribute to glaucoma development.
What is the difference between open-angle and angle-closure glaucoma for VA ratings?
Open-angle glaucoma (DC 6013) is the more common, slowly progressive form. Angle-closure glaucoma (DC 6012) involves sudden or episodic pressure spikes and can cause rapid vision loss. Both are rated the same way — under the General Rating Formula for Diseases of the Eye, with a minimum 10% if continuous medication is required. The distinction matters medically but not for rating purposes.
Can I get a 100% rating for glaucoma?
Yes. If glaucoma causes severe visual impairment — such as visual acuity of 5/200 in both eyes, or concentric contraction of the visual field with a remaining field of 5 degrees in both eyes — the schedule provides a 100% rating. Severe vision loss at these levels can also qualify for Special Monthly Compensation under 38 CFR § 3.350.
Sources
The rating criteria, diagnostic codes, and dollar figures on this page are cited to the references below. See our editorial policy for how we choose and verify sources.
- 38 CFR § 4.79 — Schedule for Rating Disabilities — eCFR
- VA Disability Compensation — U.S. Department of Veterans Affairs
- VA Disability Compensation Rates — U.S. Department of Veterans Affairs
- Diagnostic Code 6012/6013 — VA Schedule for Rating Disabilities — eCFR
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This content is for informational purposes only and does not constitute legal or medical advice. For personalized guidance, consult a VA-accredited VSO, attorney, or claims agent.