Presumption and VA Claims – What They Are

CCK Law: Our Vital Role in Veterans Law

Over the past century, the US military has participated in multiple wars and operations that have exposed tens of thousands of veterans to toxic agents, radiation, disease, and other extreme environmental hazards. Many of these veterans went on to develop severe conditions from these exposures, leading the Department of Veterans Affairs (VA) to develop a system of presumptions—a method to make VA claims for these veterans more efficient.

If you are a veteran who served in a specific time and place, were exposed to toxins or adverse conditions during your service, and subsequently developed a disability as a result, then you may qualify for presumptive service connection from VA. This article will guide you through what VA presumptions are, so you can determine whether you are eligible to receive VA disability for presumptive conditions.

Key points of this article include:

• When it comes to VA disability, presumptive conditions are disabilities that VA will automatically presume are connected to a veteran’s service, depending on the time and place they served. This is intended to help make proving aspects of VA disability claims easier for veterans.
• VA disability presumptive conditions are typically tied to specific periods and regions of service. For instance, veterans who served in Vietnam are more likely to qualify for Agent Orange presumptions, while post-9/11 veterans serving in the Middle East may instead qualify for presumptions surrounding burn pit exposure.
• For VA disability claims, a presumption can work in two ways: proving exposure to harmful toxins or chemicals during service or linking a disability to service.

What Is a Presumptive VA Disability?

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Many veterans serve or have served in areas where exposure to toxic substances, disease, or radiation was commonplace. Enough of these veterans later developed disabilities related to their exposure that VA eventually decided to implement presumptions for these conditions.

In short, for VA disability, presumptive conditions are those that VA automatically assumes are connected to a veteran’s military service, depending on when and where they served. A presumption eliminates the need to prove one or more elements of service connection, such as exposure or medical nexus, but veterans must still show a current disability and qualifying service.

Regarding VA’s claims process, presumption can take two basic forms:

• Presumption of Exposure – “Presumption of exposure means if a veteran served in a specific area during a defined time frame, VA is going to presume that they were exposed to certain harmful chemicals or environmental hazards,” says Kaitlyn Degnan, Associate Attorney with CCK Law. “These presumptions help replace the in-service event or illness requirement veterans typically need to prove service connection for their disability.”
• Presumption of Service Connection – Presumption of service connection takes things a step further than presumption of exposure. Rachel Foster, a VA-Accredited Claims Agent with CCK Law, explains further: “A presumption of service connection is when VA presumes a veteran’s disease was caused by their military service—usually due to a certain exposure. The presumption of service connection takes the place of the medical nexus requirement in obtaining service connection.”

For most presumptive conditions, both above forms of presumption typically apply. However, there are a few circumstances where only presumption of exposure or presumption of service connection come into play.

Depending on where and when a veteran served, VA has several different presumptions that apply to account for the different toxins or adverse conditions that groups of veterans have been exposed to over the years.

Who Decides What VA Disabilities Count as Presumptive?

Usually, it is VA themselves that decide the areas, time periods, and conditions that allow for presumption. They typically determine this by considering any scientific or medical studies that offer evidence of where toxic exposures can happen and what effects those exposures can have on the body.

However, since this process can be long and arduous, Congress sometimes steps in to pass laws automatically declaring which VA disabilities count as presumptive conditions, as well as which groups of veterans are eligible for presumptive service connection. Some of the more significant laws Congress has passed regarding presumption include:

• Agent Orange Act of 1991 – The Agent Orange Act of 1991 compelled VA to recognize that veterans exposed to the herbicide Agent Orange in Vietnam were more susceptible to certain disabilities, and to presume those disabilities as service connected.
• National Defense Authorization Act (NDAA) of 2021 – Part of the 2021 NDAA expanded the list of presumptive conditions for veterans exposed to Agent Orange in Vietnam.
• PACT Act of 2022 – The 2022 PACT Act includes sections designed to provide further aid to veterans suffering from toxic exposure. It added conditions to VA’s presumptive list, expanded presumptive service connection to apply to veterans who served post-9/11, and recognized other countries wherein veterans may have been exposed to Agent Orange.

Do I Qualify for VA Disability for Presumptive Conditions?

Presumptive service connection only applies to veterans under specific circumstances—generally those who served in certain times and regions that would have exposed them to toxins, disease, or radiation.

The section below lists some of the times, areas, and conditions that may qualify a veteran for presumptive service connection. Note, however, that this list is not comprehensive, and is intended only to provide some general examples of presumption in action:

VA Disability Presumptive Conditions Related to Agent Orange Exposure

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Veterans who served in Vietnam and certain other areas throughout the 1960s to 1980s are presumed by VA to have been exposed to Agent Orange, a toxic herbicide the military used in deforestation operations during that period.

Almost two dozen serious diseases and disorders are associated with Agent Orange exposure, including:

• Colon cancer
• Bladder cancer
• Diabetes mellitus type 2
• Hodgkin’s disease
• Parkinson’s disease
• Parkinson’s-like symptoms
• Peripheral neuropathy
• And more

If a veteran was exposed to Agent Orange or other harmful herbicides during their military service and then developed one of these associated diseases, they will not have to prove that their condition was caused by their exposure to Agent Orange. Instead, VA will presume that the disease was caused by Agent Orange.

To qualify for this Agent Orange presumption, veterans must have had active military, naval, air, or space service in the following locations and time periods:

• The Republic of Vietnam from January 9, 1962, to May 7, 1975 (including Brown Water and Blue Water Navy veterans);
• Thailand, at any US or Thai base from January 9, 1962, to June 30, 1976, without regard to the Veteran’s MOS or where on base they were located;
• Laos from December 1, 1965, to September 30, 1969;
• Cambodia, specifically at Mimot or Krek, Kampong Cham Province from April 16, 1969, to April 30, 1969;
• Guam or American Samoa or in the territorial waters thereof from January 9, 1962, to July 30, 1980;
• Johnson Atoll or a ship that called at Johnston Atoll from January 1, 1972, to September 30, 1977;
• On or near the Korean demilitarized zone (DMZ) between September 1, 1967, and August 31, 1971; and
• Active duty and reservist personnel who had regular contact with C-123 aircraft between 1969 and 1986.

VA Disability Presumptive Conditions for Gulf War Veterans

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Veterans who served in the Persian Gulf War between August 2, 1990, and December 31, 2026 are presumed to have been exposed to particulate matter and various environmental hazards such as emissions from oil well fires, pesticides, and other chemical agents.

Under VA regulation 38 CFR § 3.317, it is presumed that if a Gulf War veteran develops certain types of conditions or patterns of symptoms—often dubbed “Gulf War Syndrome”—after their service, it was caused by exposure to these hazards during the Gulf War.

There are three categories of conditions that fall under “Gulf War Syndrome” and are thereby covered by this presumption:

• Undiagnosed illnesses
• Infectious diseases
• Medically unexplained chronic multisymptom illnesses (MUCMIs)

To qualify for this presumption, Gulf War veterans must have served in one of the following countries or locations in the Southwest Asia theater of operations between August 2, 1990, and December 31, 2026:

• Afghanistan
• Bahrain
• Egypt
• Gulf of Aden
• Gulf of Oman
• Iraq
• Israel
• Jordan
• Kuwait
• Oman
• Qatar
• Saudi Arabia
• Syria
• Turkey
• The United Arab Emirates (U.A.E.)
• Waters of Persian Gulf, the Red Sea, and the Arabian Sea
• The neutral zone between Iraq and Saudi Arabia
• The airspace above these locations

VA Disability Presumptive Conditions for Atomic Veterans

“Atomic” veterans are those who participated in certain military activities that put them at risk of being exposed to ionizing radiation, a form of radiation which includes gamma rays, X-rays, and higher ultraviolet parts of the electromagnetic spectrum. Ionizing radiation can be extremely harmful to the human body, as it can damage DNA cells and lead to the development of multiple different cancers and leukemias.

For atomic veterans, VA will presume that exposure to ionizing radiation is the cause of the veteran developing certain diseases, including the following:

• Various cancers, including cancer of the bone, brain, colon, lung, pancreas, stomach, and others.
• Leukemias
• Lymphomas
• Multiple myelomas

To qualify for this presumption, veterans must have served in one of the following locations and times, or worked in one of the following military professions:

• Occupation of Hiroshima and Nagasaki, Japan from August 6, 1945, and July 1, 1946
• Prisoners of War (POWs) in Japan during World War II
• Participants in atmospheric nuclear weapons tests, primarily conducted in Nevada and the Pacific Ocean from 1945 to 1962
• Underground nuclear weapons testing in Amchitka Island, Alaska prior to January 1, 1974
• Any of the following gaseous diffusion plants for at least 250 days prior to February 1, 1991:
  • Paducah, Kentucky
  • Portsmouth, Ohio
  • K25 in Oak Ridge, Tennessee
• Enewetak Atoll from January 1, 1977, to December 31, 1980
• Service members who participated in the response to the Palomares, Spain B-52 plane crash from January 17, 1966, to March 31, 1967
• Service members who responded to the B-52 plane crash at Thule Air Force Base in Greenland from January 21, 1968, to September 25, 1968
• Service members who worked as an X-ray technician, in a reactor plant, or in nuclear medicine or radiography
• Service members who did tasks like those of a Department of Energy (DoE) employee that makes them a member of the Special Exposure Cohort

Additional circumstances in which veterans may have been exposed include:

• The Fukushima nuclear accident in Japan from March 12 to May 11, 2011
• The U.S. Air Force plutonium clean-up mission in Palomares, Spain
• Exposure to depleted uranium
• Exposure to radiation from Long Range Navigation stations (LORAN) from 1942 to 2010
• McMurdo Station, Antarctica nuclear power plant from 1964 to 1973

VA Disability Presumptive Conditions for PACT Act Veterans

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The 2022 PACT Act added presumptions for veterans exposed to burn pits and other toxins both during the Persian Gulf War and during operations in the Middle East post-9/11. These veterans are defined as “covered veterans” under the PACT Act.

For these covered veterans, VA has added 23 conditions to the presumptive list. Some of the conditions that will be presumed service connected for qualifying veterans under the PACT Act include:

• Asthma diagnosed after service
• Various cancers, including head, neck, GI, brain, kidney, and pancreatic cancer
• Chronic bronchitis
• Emphysema
• COPD
• Pulmonary fibrosis

To be considered a “covered veteran” and qualify for the presumptions from this list, veterans must have served in one of the following time periods:

1. A veteran who, on or after August 2, 1990, performed active military, naval, air, or space service while assigned to a duty station in, including air space above:
   • Bahrain
   • Iraq
   • Kuwait
   • Oman
   • Qatar
   • Saudi Arabia
   • Somalia
   • United Arab Emirates

1. A veteran who, on or after September 11, 2001, performed active military, naval, air, or space service, while assigned to a duty station, including the air space above:

• • Afghanistan
  • Djibouti
  • Egypt
  • Jordan
  • Lebanon
  • Syria

VA Presumptions for Chronic Diseases

There is also a presumption of service connection for veterans that is not based on exposures during service. This presumption, under 38 C.F.R. 3.309(a), has to do with chronic diseases that a veteran develops within a certain period following their military service.

For most of the conditions listed in this regulation, the condition must be manifest to a compensable degree (10 percent) within a year from a veteran’s separation from service. Exceptions to this include amyotrophic lateral sclerosis, which will be granted service connection at any time after a veteran’s service; and multiple sclerosis, which will be granted service connection on a presumptive basis if it manifests within 7 years after service.

VA has presumptions for chronic diseases, including:

• Primary anemia
• Arthritis
• Epilepsies
• Leukemia
• Diabetes mellitus
• Psychoses
• Muscular atrophy
• And more

VA Disability Presumptive Conditions for Former Prisoners of War (POWs)

Prisoners of War (POWs) are veterans who were forcibly captured or interned by an enemy government, its agents, or a hostile force while in the line of duty during active military service. This is another group where presumption is not necessarily based on exposure during service.

VA presumes a number of disabilities as caused by a veteran’s time as a POW; however, the conditions that are presumed can depend on how long the veteran was held in captivity. The following conditions are presumed if a POW is held for any length of time:

• Heart disease
• Cold injury
• Psychosis
• Stroke and complications
• PTSD

On the other hand, some conditions are only presumed if the POW was held for 30 days or more. These presumptions include:

• Cirrhosis of the liver
• Chronic dysentery
• Peripheral neuropathy
• Peptic ulcer disease
• Osteoporosis
• Irritable bowel syndrome

Frequently Asked Questions About VA Presumptive Conditions

What are VA presumptive conditions?

VA presumptive conditions are disabilities that VA assumes are related to military service based on when and where a veteran served. If a veteran meets the service requirements and has a qualifying diagnosis, VA presumes the condition is service connected without requiring proof of a direct link to service.

What is presumptive service connection?

Presumptive service connection means VA does not require a veteran to prove that their disability was caused by service. The presumption replaces one or more elements of a traditional VA disability claim, such as proof of exposure or a medical nexus, if VA’s criteria are met.

Can VA deny a presumptive disability claim?

Yes. Even for presumptive conditions, VA can deny a claim if the veteran does not meet the required service criteria, does not have a current diagnosis, or if VA presents evidence rebutting the presumption. Veterans still have the right to appeal these decisions.

Do presumptive conditions require a VA medical nexus opinion?

In most cases, no. A presumption of service connection generally eliminates the need for a medical nexus opinion linking the condition to service. However, veterans must still show a current disability and qualifying military service.

Do presumptions apply to National Guard or Reserve service?

Presumptions may apply to National Guard or Reserve members, but typically only during periods of qualifying active duty, active duty for training, or when federal service requirements are met. Eligibility depends on the specific presumption and the nature of the service performed.

What if my condition is not on VA’s presumptive list?

Veterans can still seek service connection for conditions not on VA’s presumptive list. In these cases, the claim is usually pursued on a direct or secondary service connection basis, which requires evidence of an in-service event, a current disability, and a medical nexus.

Are presumptive conditions automatically rated by VA?

No. While VA may presume a condition is service connected, VA must still assign a disability rating based on the severity of the condition under the VA Schedule for Rating Disabilities.

How do presumptions affect VA effective dates?

For some presumptions, including those added by the PACT Act, special effective date rules may apply. In other cases, the effective date depends on when VA received the claim or when the condition became compensable under VA law.

Was Your Presumptive Disability Claim Denied? Contact CCK Law

If your presumptive disability claim was denied, then the attorneys at Chisholm Chisholm & Kilpatrick may be able to help you in filing an appeal with VA. Our VA-accredited attorneys have represented thousands of veterans before VA and have earned favorable outcomes for 99 percent of the past clients we have represented before VA.

Call us today at (800) 544-9144 or contact us online for a free case evaluation.