The Sergeant First Class Heath Robinson Honoring our Promise to Address Comprehensive Toxics Act — the PACT Act — was signed in August 2022. By volume, it represents the largest expansion of VA service-connection presumptions in recent memory. By clinical impact, it represents a quiet reframing of how community providers should read post-9/11 and Vietnam-era medical histories.
The Act does not change how community clinicians diagnose or treat. It changes what the diagnosis means for the veteran’s benefits and what the documentation should capture to make the service-connection process work. For practices participating in CCN, that translation work is part of the job.
The Reading Frame
- Post-9/11 deployments trigger presumptions for a wide range of cancers, respiratory conditions, and inflammatory diseases tied to airborne hazards (burn pits, sand, fumes).
- Vietnam-era service triggers expanded Agent Orange presumptions, including hypertension and certain monoclonal gammopathies.
- Camp Lejeune service between 1953–1987 triggers presumptions for multiple cancers and conditions tied to documented water contamination.
- Radiation exposure from atmospheric nuclear tests, occupation of Hiroshima/Nagasaki, and certain cleanup operations triggers additional presumptions.
What “Presumptive” Means in This Context
A presumptive service-connected condition is one VA presumes is linked to military service without requiring the veteran to prove the connection case-by-case. Before the PACT Act, veterans with diseases plausibly linked to deployment exposures often had to fight for years to establish service-connection — assembling deployment records, exposure documentation, and medical opinions to make the case.
The PACT Act inverts that. For listed conditions in covered service eras and locations, VA now presumes the connection exists. The veteran has to establish the service history and the diagnosis. The connection between the two is assumed.
For community providers, the practical consequence is that the diagnosis itself triggers significant benefits implications. A veteran walking out of a community oncology consultation with a confirmed diagnosis of a PACT-covered cancer is in a fundamentally different position than they were five years ago. The community provider does not establish service-connection — VA does — but the community provider’s documentation is the foundation of the claim.
Post-9/11 Airborne Hazards
The largest category of PACT Act additions involves toxic exposures during post-9/11 deployments. Veterans who served on or after September 11, 2001 in covered locations — Iraq, Afghanistan, Kuwait, Saudi Arabia, Syria, Bahrain, Djibouti, Egypt, Jordan, Oman, Qatar, UAE, Yemen, Somalia, the former Republic of Yugoslavia, and others — are presumed to have been exposed to airborne hazards including burn pits.
The covered conditions include:
- Head, neck, gastrointestinal, reproductive, kidney, melanoma, pancreatic, and lymphoma cancers (multiple specific types)
- Brain cancers of multiple types, including glioblastoma
- Respiratory cancers and certain chronic respiratory conditions, including chronic bronchitis, chronic sinusitis, chronic rhinitis, asthma diagnosed after service, COPD, constrictive bronchiolitis, emphysema, granulomatous disease, interstitial lung disease, pleuritis, pulmonary fibrosis, and sarcoidosis
- Hypertension
What to Document
For post-9/11 veterans, the deployment history is the linchpin. Capture the dates, the locations, the units when known, and any specific exposure events the veteran recalls — burn pits in proximity to base, specific operational hazards, prolonged exposure to particulates. The veteran’s VA care team uses this to connect the clinical finding to service.
Vietnam-Era Agent Orange
The PACT Act expanded the list of Agent Orange presumptive conditions and broadened the eligible service locations. Beyond Vietnam itself, eligibility now extends to certain personnel who served in Thailand, Cambodia, Laos, Guam, American Samoa, Johnston Atoll, and aboard ships operating in the inland waterways of Vietnam.
The expanded condition list includes hypertension, monoclonal gammopathy of undetermined significance (MGUS), and other conditions that previously required individual service-connection proof. Many Vietnam-era veterans now in their late seventies and eighties are presenting with conditions that fall under these expanded presumptions — community geriatricians, cardiologists, and oncologists are often the first to recognize the pattern.
Camp Lejeune Water Contamination
Marines, sailors, family members, and civilian employees who served or lived at Camp Lejeune, North Carolina, between 1953 and 1987 were exposed to contaminated drinking water. The PACT Act and the related Camp Lejeune Justice Act of 2022 codified the presumptive conditions and created separate compensation pathways for affected individuals.
Presumptive conditions include adult leukemia, aplastic anemia and other myelodysplastic syndromes, bladder cancer, kidney cancer, liver cancer, multiple myeloma, non-Hodgkin’s lymphoma, Parkinson’s disease, and several reproductive conditions.
For community clinicians, the relevant question to add to the history is straightforward: Did you ever live, work, or train at Camp Lejeune between 1953 and 1987? An affirmative answer reframes the diagnostic context immediately.
Radiation Exposure
Atomic veterans — those who participated in atmospheric nuclear weapons testing, the occupation of Hiroshima or Nagasaki immediately after World War II, or certain radiation cleanup operations — are covered under a separate set of radiation-related presumptions. The PACT Act expanded the eligible operations list and clarified some of the dosing thresholds.
This is a smaller veteran population in absolute numbers but a clinically important one. Many atomic veterans are now in their late eighties and nineties. Community oncologists and hematologists who see them should treat the radiation-exposure history as a presumptive connection point.
The Clinical Documentation That Matters
The translation from clinical diagnosis to VA benefit relies on documentation that captures the service history with enough specificity that VA can match it to the presumptive criteria. The community provider’s note should include, when available:
- Branch of service and dates of service
- Specific deployment locations and dates
- Any service-era exposures the veteran mentions (burn pits, Agent Orange spraying, Camp Lejeune residence, radiation cleanup)
- The clinical diagnosis itself, with confirmatory imaging or pathology where applicable
- The community provider’s clinical assessment
The community provider does not adjudicate service-connection. VA does. But the quality of the community provider’s documentation often determines how quickly VA can complete the adjudication.
The Larger Point
The PACT Act is, at heart, an acknowledgment that veterans were exposed to things that civilian medicine took decades to fully recognize. Community clinicians treating veterans are now part of how that acknowledgment turns into actual care and actual benefits. Reading the deployment history is a clinical skill. Documenting the exposure context is a clinical skill. Both are part of what it means to treat veterans well in 2026.