VC
intermediate3 min readUpdated 2026-03-19

PACT Act & Presumptive Conditions

Understanding the PACT Act, burn pit exposure, Agent Orange, and other presumptive conditions that simplify your claims process.

PACT Actburn pitspresumptiveAgent Orangetoxic exposure

Overview

The PACT Act (Sergeant First Class Heath Robinson Honoring our Promise to Address Comprehensive Toxics Act) is the largest expansion of VA benefits in decades. Signed into law in August 2022, it dramatically expanded presumptive conditions for veterans exposed to burn pits, Agent Orange, and other toxic substances.

What "Presumptive" Means

Normally, you need to prove a nexus — a direct connection between your military service and your condition. With presumptive conditions, the VA assumes the connection exists if:

  1. You served during a qualifying period or location
  2. You have one of the listed conditions

This makes claims significantly easier to win.

Burn Pit / Toxic Exposure (Post-9/11)

Who's Covered

Veterans who served in:

  • Southwest Asia theater (Iraq, Afghanistan, Syria, etc.) after August 2, 1990
  • Any location where burn pits or other toxic exposures occurred

Presumptive Conditions (Partial List)

  • Various cancers (bladder, head, neck, respiratory, reproductive, etc.)
  • Constrictive bronchiolitis
  • Constrictive pericarditis
  • Various respiratory conditions
  • Many more — the list continues to expand

Toxic Exposure Screening

All veterans enrolled in VA health care now receive a toxic exposure screening during appointments.

Agent Orange

Who's Covered

  • Veterans who served in Vietnam (1962-1975)
  • Veterans who served in Thailand at certain Royal Thai Air Force Bases (1962-1975)
  • Veterans who served on C-123 aircraft formerly used to spray Agent Orange
  • Veterans who served in certain test/storage locations

Presumptive Conditions Include

  • Type 2 diabetes
  • Ischemic heart disease
  • Several cancers (prostate, bladder, lung, etc.)
  • Parkinson's disease
  • Chronic B-cell leukemia
  • And many more

Radiation Exposure

Veterans who participated in nuclear weapons testing, the occupation of Hiroshima/Nagasaki, or other radiation risk activities may have presumptive conditions including various cancers.

Gulf War Illness

Veterans who served in the Southwest Asia theater from August 1990 to present may file for undiagnosed illnesses or medically unexplained chronic multi-symptom illnesses (e.g., chronic fatigue, fibromyalgia, functional gastrointestinal disorders).

How to File a Presumptive Claim

  1. File a standard disability claim — the process is the same
  2. Identify your condition as presumptive in your claim
  3. Provide evidence of qualifying service — DD-214, deployment records, personnel records
  4. Medical evidence of current diagnosis — VA or private medical records showing you have the condition

The VA should not require a nexus letter or nexus opinion for presumptive conditions.

Key PACT Act Provisions

  • Extended eligibility for VA health care — Combat veterans now get 10 years of cost-free care (up from 5)
  • Toxic-exposed veterans enrolled in VA health care get toxic exposure screenings
  • New presumptive conditions are being added on a rolling basis
  • Concessions for certain claims in the initial PACT Act filing period

If You Were Previously Denied

If you have a condition on the presumptive list and were previously denied because you couldn't prove a nexus, file a Supplemental Claim immediately. The PACT Act's expansion of presumptive conditions counts as "new and relevant evidence."

Tips

  • Check the VA's full list of presumptive conditions — it's longer than most veterans realize
  • File even if symptoms appeared years after service — many toxic exposure conditions have long latency periods
  • Don't wait — earlier filing means earlier effective dates
  • Burn Pit Registry — Register at VA.gov even if you're not filing a claim yet
Need personalized help?

Veterans Service Officers (VSOs) provide free, professional assistance with claims and benefits. Find one near you at VA.gov/vso.