Agent Orange & Herbicide Presumptives
Who qualifies
- Vietnam in-country service (any duration) between January 9, 1962 and May 7, 1975.
- — service within 12 nautical miles of Vietnam's coast, January 9, 1962 to May 7, 1975 (Blue Water Navy Vietnam Veterans Act of 2019).
- Korean DMZ — service in or near the DMZ between September 1, 1967 and August 31, 1971.
- Thailand — service at certain Royal Thai Air Force bases (U-Tapao, Ubon, Nakhon Phanom, Udorn, Takhli, Korat, Don Muang) between January 9, 1962 and June 30, 1976, near the base perimeter.
- expansion — Laos, Cambodia, Guam, American Samoa, Johnston Atoll, and additional locations during specified periods.
- C-123 aircraft service — Air Force Reservists who flew or maintained contaminated C-123 aircraft between 1969 and 1986.
Presumptive conditions
- AL amyloidosis
- Bladder cancer
- Chronic B-cell leukemias (including chronic lymphocytic leukemia and hairy cell leukemia)
- Chloracne or other acneform diseases (within one year of exposure)
- Diabetes mellitus type 2
- Hodgkin's disease
- Hypertension (added 2022)
- Hypothyroidism
- Ischemic heart disease (including coronary artery disease)
- Monoclonal gammopathy of undetermined significance (MGUS)
- Multiple myeloma
- Non-Hodgkin's lymphoma
- Parkinsonism and Parkinson's disease
- Peripheral neuropathy, early onset
- Porphyria cutanea tarda (within one year of exposure)
- Prostate cancer
- Respiratory cancers (lung, bronchus, larynx, trachea)
- Soft tissue sarcomas (with certain exclusions)
Nehmer and earlier effective dates
Under the Nehmer court-settlement rules, when the VA adds a new presumptive condition, eligible veterans (or their survivors) who previously filed claims for that condition can receive retroactive benefits dating back to the or to the date of death — sometimes producing six-figure back-pay awards.
If a Vietnam-era or their family had a prior denial for one of the listed conditions, it is worth re-filing as a to evaluate Nehmer eligibility.
How these claims are filed
- Confirm qualifying service (location and dates).
- Confirm the diagnosis is on the presumptive list.
- is the typical application form for this with current medical records confirming the diagnosis.
- If a previous was denied for a now-presumptive condition, file a citing the addition of the condition to the list.
- Survivors of veterans who died from a presumptive condition should also evaluate eligibility.
Where these claims break down
- ×Not filing because of a prior denial — Nehmer rules may produce substantial back pay.
- ×Assuming Blue Water Navy is excluded — it has been included since the 2019 Act.
- ×Overlooking secondaries to presumptive conditions (e.g., kidney disease secondary to diabetes).
- ×Submitting nexus letters that are not needed when the presumption applies.
- ×Forgetting Thailand base perimeter service or C-123 service as qualifying exposure.
Frequently Asked Questions
References & sources
- 38 CFR § 3.307 — Presumptive service connection (herbicide exposure) — U.S. Government Publishing Office (eCFR)
- 38 CFR § 3.309(e) — Disease associated with exposure to certain herbicide agents — U.S. Government Publishing Office (eCFR)
- Veterans and Agent Orange: Update 11 (2018) — National Academies of Sciences, Engineering, and Medicine
- Blue Water Navy Vietnam Veterans Act of 2019 (Pub. L. 116-23) — U.S. Congress
- Nehmer v. United States Department of Veterans Affairs — class action stipulation — U.S. Department of Veterans Affairs
Useful Tools & Topics
This kind of issue turns on lane, evidence, and timing
Matters like this often come down to lane selection, the right evidence at the right moment, and protecting your effective date. If your issue is already in dispute or post-decision, check whether your matter fits our review process.
Disclaimer: This page is for educational purposes only and does not constitute legal advice. Oakridge Claims is a private business and is not affiliated with, endorsed by, or operated by the U.S. Department of Veterans Affairs. No guarantees of outcomes are made. Each claim is decided on its individual facts.
Related guides
Blue Water Navy (Vietnam) Exposure
12-nautical-mile presumption under the Blue Water Navy Vietnam Veterans Act of 2019 — qualifying ships, dates, and how to prove offshore service.
Gulf War Illness
Undiagnosed illnesses and chronic multisymptom conditions presumed service-connected for Gulf War veterans.
Military Sexual Trauma (MST)
PTSD and related conditions stemming from MST, with relaxed evidentiary standards under VA rules.
Korean DMZ Agent Orange Claims
Korea-era veterans who served in or near the DMZ may qualify for the same presumption Vietnam veterans receive.

