A widow in her late 70s whose husband served in Vietnam and died of complications from high blood pressure used to face a nearly impossible task: proving, with medical records and expert testimony, that his hypertension traced back to Agent Orange sprayed in a jungle decades ago. Most never tried. The Department of Veterans Affairs did not recognize hypertension as connected to herbicide exposure, and without that recognition, the surviving spouse had no realistic path to monthly compensation.
That barrier no longer exists. Under expansions finalized through the Sergeant First Class Heath Robinson Honoring our PACT Act and earlier legislation, the VA now treats hypertension, hypothyroidism, and monoclonal gammopathy of undetermined significance (MGUS) as presumptively linked to tactical herbicide exposure. Surviving spouses no longer need to build an independent medical case. If the veteran served in a covered location during the Vietnam era and died of one of these three conditions, the death can be classified as service-connected, opening the door to Dependency and Indemnity Compensation (DIC).
The most recently published base DIC payment for a surviving spouse is $1,653.30 per month, with additional allowances available for those with dependent children, those who require Aid and Attendance, or those whose veteran held a total disability rating for at least eight continuous years before death. The VA typically applies a cost-of-living adjustment each December, so the rate may have increased slightly for 2026 once updated figures are published. Surviving spouses should check the VA’s rate page for the most current amount.
How These Three Conditions Reached the Presumptive List
Each condition arrived through separate legislation. Hypothyroidism was added first, through the William M. (Mac) Thornberry National Defense Authorization Act for Fiscal Year 2021, signed into law as Public Law 116-283. Hypertension and MGUS followed when the PACT Act, signed in August 2022, directed the VA to add both conditions to its presumptive framework. All three now appear in 38 C.F.R. Section 3.309(e), the federal regulation listing diseases subject to presumptive service connection for veterans exposed to herbicides like Agent Orange.
These additions join a longer roster of conditions the VA already recognized, including Type 2 diabetes, ischemic heart disease, and several cancers. But hypertension stands out because of how common it is among aging veterans. Veterans service organizations have described the potential reach of the hypertension presumptive alone as significant, though the VA has not published an official estimate of how many surviving spouses may now be eligible.
Who Qualifies and What Counts as Covered Service
To qualify for DIC under these presumptive conditions, the surviving spouse must show that the veteran served in a location where the U.S. military used, tested, or stored tactical herbicides during the Vietnam era. Covered locations include Vietnam itself, specific military bases in Thailand, and other documented sites. The VA maintains internal records of covered locations and time frames, and veterans who served in those areas are presumed to have been exposed.
The veteran’s death must be attributable to one of the three conditions. In straightforward cases, hypertension, hypothyroidism, or MGUS appears as the primary cause of death on the death certificate. But many veterans had multiple health problems, and the listed cause of death may be a complication or a related condition rather than the presumptive disease itself. The VA has not published detailed guidance on how claims processors weigh cases where the presumptive condition contributed to death but was not the top-line cause. Surviving spouses in that situation should expect a closer review of medical records and may benefit from a medical opinion linking the presumptive condition to the death.
Remarriage can also affect eligibility, and the rule catches many applicants off guard. Under current VA rules, a surviving spouse who remarries before age 57 generally loses DIC entitlement. Those who remarry at 57 or older may retain benefits. This provision, codified in 38 U.S.C. § 103(d), applies to remarriages on or after December 16, 2003. Applicants whose remarriage status is complicated should verify their eligibility before filing.
How to File a DIC Claim
Surviving spouses can apply for DIC by submitting VA Form 21-534EZ, the Application for DIC, Death Pension, and/or Accrued Benefits. The form can be filed online through the VA’s website, by mail, or in person at a regional VA office. Applicants will need the veteran’s discharge papers (DD-214), a copy of the death certificate, the marriage certificate, and any available medical records linking the veteran’s death to the presumptive condition.
Filing with the help of an accredited veterans service organization, such as the Disabled American Veterans or the Veterans of Foreign Wars, costs nothing and can reduce errors that slow processing. These organizations have trained claims agents who understand how to document presumptive conditions and can help surviving spouses assemble the right evidence.
One critical timing detail: DIC benefits are generally effective from the date the VA receives the claim, not the date of the veteran’s death. There is one important exception. If a surviving spouse files within one year of the veteran’s death, benefits can be made effective from the date of death itself. In all other cases, an earlier filing date means more months of back pay if the claim is approved. Surviving spouses who believe they qualify should file promptly rather than waiting for perfect documentation. The VA allows applicants to submit a claim first and provide supporting records afterward.
Surviving spouses can also contact the VA directly at 1-800-827-1000 (Monday through Friday, 8 a.m. to 9 p.m. ET) to ask questions or begin the process by phone.
Questions the VA Has Left Unanswered
As of June 2026, several practical gaps remain in the VA’s public materials. The agency has not released data on how many DIC claims have been filed or approved specifically under the hypertension, hypothyroidism, or MGUS presumptives since the PACT Act expansions took effect. Without those numbers, it is hard to tell whether the benefit is reaching the families it was designed to help or whether awareness remains low.
Processing times are similarly unclear. The VA publishes average wait times for disability compensation claims broadly but does not break out timelines for DIC claims filed under newer presumptive categories. Veterans service organizations report that straightforward DIC claims can take several months, while cases involving complex medical histories or missing records often take longer.
Then there is the question of retroactivity. A surviving spouse whose veteran died of hypertension in 2015, years before the condition was added to the presumptive list, can file today and receive benefits going forward from the date of the claim. But whether the VA is proactively identifying and contacting families who may have been previously denied remains unclear. The agency has encouraged affected survivors to apply or reapply, but the scope of that outreach has not been publicly documented.
What $1,653 a Month Means for a Widow Living on Social Security
The Vietnam era ended more than 50 years ago. The veterans who served in it are aging rapidly, and many have already died. Their surviving spouses, often in their 70s and 80s, may not know that a condition as common as high blood pressure now qualifies their family for monthly compensation. For a widow living on Social Security alone, $1,653 a month is not symbolic. It is rent, medication, and groceries. And because DIC is a VA benefit, it does not reduce Social Security payments or count as taxable income.
The presumptive designation removes the single biggest obstacle these families faced: the requirement to prove, through medical evidence and expert opinions, that a specific veteran’s hypertension or thyroid condition was caused by a chemical sprayed in a jungle half a century ago. That burden was often insurmountable. Now the connection is assumed by law, and the surviving spouse’s task is to document the veteran’s service, the marriage, and the cause of death.
Families who believe they may qualify should not wait for the VA to reach out. Filing a claim through the VA’s DIC page, calling 1-800-827-1000, or walking into a local veterans service organization office is the fastest way to start. Every month without a filed claim is a month of benefits that cannot be recovered.
Warren Cohen is a finance writer based in Phoenix, Arizona, covering personal finance topics including credit, banking, and beginner investing. He earned his degree in business administration from Arizona State University and began his career working in consumer finance, where he gained direct experience with lending and credit systems. He now writes for personal finance websites and fintech platforms, focusing on clear, practical content that helps readers make informed financial decisions.
