Burn Pit Exposure VA Claims VA toxic exposure 2026 guide
Updated July 2026, PACT Act and Toxic Exposure

Burn Pit Exposure VA Claims

Burn pits exposed millions of post 9/11 veterans to toxic smoke. The PACT Act made many resulting conditions presumptive. Here is how to claim.

Published July 202610 min readVA Claims US Editorial Team
Post 9/11Main era
CancersPresumptive
RespiratoryPresumptive
21-526EZClaim form

Burn pits were open air sites used to dispose of waste at military bases, especially in Iraq and Afghanistan. They burned everything from plastics to chemicals, releasing thick toxic smoke that troops breathed for months or years. For a long time the VA denied many of the resulting illnesses. The PACT Act changed that. It made a broad set of cancers and respiratory conditions presumptive for veterans with qualifying burn pit and airborne hazard service.

If you served in a covered location during the qualifying period and have one of these conditions, you no longer have to prove the smoke caused it. This guide covers the qualifying service, the covered conditions, and how to file.


What burn pits were

Burn pits were large open areas where military waste was burned, often with jet fuel as an accelerant. The smoke contained a mix of toxins from burning plastics, metals, medical waste, and chemicals. Veterans stationed near these pits inhaled the smoke daily, and many developed respiratory illnesses and cancers years later.


Qualifying service

The presumptions generally cover veterans who served in specific locations during the Gulf War and post 9/11 periods, including Iraq, Afghanistan, and other sites across Southwest Asia and nearby regions. If you served in a covered location during a qualifying period, the VA presumes you were exposed to airborne hazards, so you do not have to document the exposure itself.


Covered conditions

The PACT Act made many conditions presumptive for qualifying burn pit service, broadly falling into cancers and respiratory illnesses.

  • Multiple types of cancer recognized as presumptive
  • Asthma diagnosed within a qualifying period after service
  • Chronic rhinitis and chronic sinusitis under the timing rules
  • Other chronic respiratory conditions the VA has added


No nexus needed

The power of a presumptive burn pit claim is that you skip the medical nexus. Normally you would need a doctor to link your cancer or asthma to the smoke, which is hard to prove years later. With a presumptive condition and qualifying service, the VA supplies that link. You show the service and the diagnosis, and the connection is presumed.


What you still need to show

  • Proof of qualifying service in a covered location and period
  • A current diagnosis of the presumptive condition
  • Service records or deployment records establishing where you served
  • Medical records documenting the condition and its severity


Timing rules for respiratory conditions

Some respiratory presumptions include a timing element, such as the condition being diagnosed within a set window of qualifying service. If your asthma or sinusitis was diagnosed close to that window, confirm the specific rule, since meeting the timing requirement can be the difference between presumptive and direct.


If you were denied before the PACT Act

Many burn pit claims were denied before the law because veterans could not prove the link. If your condition is now presumptive, refiling can lead to an automatic grant. This is one of the most common and successful reasons to reopen an old denial under the PACT Act.


Rating and secondary conditions

Burn pit conditions can carry meaningful ratings, and they often bring secondary conditions. A respiratory condition can disrupt sleep and lower exercise tolerance, and a cancer diagnosis and its treatment can lead to other ratable conditions. Once the primary is granted, look at what it has caused.


Where to go from here

Confirm your service location and period, check your condition against the presumptive list, and file with your service records and diagnosis. If you were denied before, refile.

See the presumptive conditions list, learn how to file, and review the full PACT Act guide.

Filing tip. A secondary claim rises or falls on the nexus. Name the service connected condition that is the cause, and get a provider to state the link in plain medical language using the at least as likely as not standard.
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If you served near burn pits and developed cancer or a breathing condition, it may now be presumptive. We can help you file the claim.

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Frequently Asked Questions

They are claims for conditions caused by exposure to toxic smoke from open air burn pits at military bases. Under the PACT Act, many resulting cancers and respiratory conditions are now presumptive.
Veterans who served in covered locations such as Iraq and Afghanistan and other Southwest Asia sites during the Gulf War and post 9/11 periods, for whom the VA presumes airborne hazard exposure.
Many cancers and chronic respiratory conditions, broadly including asthma, chronic rhinitis, and chronic sinusitis under qualifying timing rules, plus other conditions the VA continues to add.
No. For a presumptive condition with qualifying service, the VA supplies the connection. You show your service and a current diagnosis, and the link is presumed.
Proof of qualifying service in a covered location and period, a current diagnosis of the presumptive condition, and service or deployment records establishing where you served.
Often yes. Many were denied before the PACT Act for lack of a nexus, and if your condition is now presumptive, refiling can result in an automatic grant.
Some do. Certain respiratory presumptions require diagnosis within a set window of qualifying service, so confirm the specific rule if your diagnosis was close to that window.
VA Claims US Editorial Team
VA Claims US Editorial Team
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The VA Claims US editorial team helps veterans and their families understand and navigate the VA disability system. Our content is reviewed for accuracy against current VA regulations and updated whenever rates or policies change. Have a question? Contact our team.