What Is Herbicide Exposure
Herbicide exposure means you had direct contact with tactical herbicides, most commonly Agent Orange, during your military service. The VA recognizes this exposure as grounds for a presumptive condition, meaning the government assumes a service connection exists without requiring you to prove causation between your exposure and your current health condition.
VA Rating and Claims Process
When you file a claim for herbicide-related conditions, the VA follows a specific pathway. If you served in Vietnam between 1962 and 1975, Korea in certain areas between 1968 and 1969, or Thailand at specific bases during 1969 to 1970, you qualify as a presumptively exposed veteran. The VA will schedule you for a Compensation and Pension (C&P) exam where the VA doctor evaluates the severity of your condition, not whether exposure occurred.
Current presumptive conditions linked to herbicide exposure include lung cancer, prostate cancer, Parkinson's disease, type 2 diabetes, chronic obstructive pulmonary disease (COPD), and soft tissue sarcoma. The VA rating you receive depends on the severity rating assigned during your C&P exam, which determines your monthly benefit payment.
Nexus Letter and Medical Evidence
A nexus letter from your physician stating your condition is related to herbicide exposure can strengthen your claim, though the VA doesn't require one for presumptive conditions. The letter should explain the medical relationship between the condition and the herbicide exposure you experienced. Many veterans work with a Veterans Service Officer (VSO) to gather supporting medical records and service documents that establish your exposure timeline and location.
Appeals and Rating Disputes
If the VA denies your claim or assigns a rating you believe is too low, you have appeal rights. You can request a higher-level review within one year of the initial decision, appeal to the VA Board of Veterans Appeals, or take your case to the U.S. Court of Appeals for Veterans Claims. Most veterans work with a VSO during appeals because the process involves detailed medical and regulatory arguments.
Common Questions
- Do I need to prove I was exposed to Agent Orange? No. If you served in designated locations during specified time periods, the VA considers you exposed regardless of your service records or personal recall of the exposure.
- What if I develop a condition 30 years after service? The VA has no time limit for filing herbicide-related claims. Your condition can manifest decades later and still qualify for benefits if it matches a presumptive condition.
- Can I get a higher rating on appeal if my condition worsened? Yes. You can request a rating increase at any time by submitting current medical evidence showing your condition has deteriorated since your last exam.