The PACT Act: the biggest VA expansion in decades

What the PACT Act changed

The Sergeant First Class Heath Robinson Honoring our Promise to Address Comprehensive Toxics (PACT) Act became law in August 2022 and rewired VA eligibility around a simple idea: if you served where toxins were, the VA presumes the exposure — and for a long list of conditions, presumes the connection.

• Eligibility for every era. Veterans with toxic exposures from the Vietnam, Gulf War, and post-9/11 eras can enroll in VA healthcare — even without a current diagnosis or disability rating. Serving near burn pits can be enough.
• 20+ new presumptive conditions for burn pits and other toxic exposures — many cancers (including brain, respiratory, kidney, pancreatic, melanoma, and reproductive cancers) and chronic respiratory conditions such as asthma, chronic rhinitis, chronic sinusitis, COPD, constrictive bronchiolitis, and pulmonary fibrosis.
• Expanded Agent Orange presumptions — new conditions (including hypertension and MGUS) and new presumed-exposure locations beyond Vietnam and the Korean DMZ, such as certain Royal Thai Air Force bases, plus radiation-exposure sites.
• A 10-year enrollment window after discharge for post-9/11 combat veterans, doubled from five.
• Toxic exposure screening for every enrolled veteran — implemented in late 2022 and repeated at least every five years as part of routine VA care.

"Presumptive" is the operative word: for listed conditions tied to qualifying service locations and dates, you don't have to prove your illness came from your service — the VA presumes it. Veterans previously denied for a now-presumptive condition can file a supplemental claim. The official lists live at va.gov's PACT Act page, and the VA continues adding conditions as evidence accumulates, so a past "no" is not a permanent answer.

Where PACT Act enrollees land

Veterans who enroll under toxic-exposure authority typically enter Priority Group 6: care related to the exposure is copay-free under the special authority, while unrelated care can carry standard copays. A subsequent disability rating for a presumptive condition can move you higher — a 50%+ rating means Priority Group 1 and no VA copays at all.

What it means at 65 — the Medicare intersection

The PACT Act created a wave of veterans enrolling in VA care in their 60s, 70s, and 80s — which makes three Medicare points worth underlining:

• New VA eligibility is not a reason to drop Medicare. The VA's own guidance: don't cancel or decline Medicare solely because you're enrolled in VA care. Your Part B protects everything outside the VA system, and dropping it can't be undone cheaply.
• Already past 65 and never enrolled in VA care? Enrolling now changes nothing about your Medicare — and your VA drug benefit becomes creditable for Part D going forward, which can let you reconsider whether you still need a stand-alone drug plan (see the creditable coverage SEP).
• Exposure-related care is the VA's lane. Conditions tied to your service get specialized, copay-free treatment at the VA, while Medicare keeps covering your civilian doctors and local hospital. The two-system setup is genuinely complementary here.