Is GERD a Presumptive Condition Under the PACT Act?

No, GERD is not a presumptive condition under the PACT Act. The law added dozens of cancers and respiratory illnesses to the VA’s presumptive list for burn pit and airborne toxin exposure, but gastroesophageal reflux disease was not among them. That does not end the conversation, though. The PACT Act changed how the VA has to handle non-presumptive claims tied to toxic exposure, and several other routes to service connection can succeed for GERD even without presumptive status.

Why GERD Was Left Off the List

The PACT Act’s presumptive expansions targeted conditions with strong epidemiological links to burn pit smoke and particulate matter. The additions fell into two buckets: cancers (brain, kidney, pancreatic, reproductive, respiratory, and gastrointestinal, among others) and respiratory illnesses such as chronic bronchitis, COPD, constrictive bronchiolitis, pulmonary fibrosis, and asthma diagnosed after service.¹ Vietnam-era veterans also gained presumptive coverage for hypertension and monoclonal gammopathy of undetermined significance.

GERD fits neither profile. It is not a cancer, not a respiratory disease, and its recognized causes are wide-ranging: diet, obesity, smoking, alcohol, certain medications, stress, and hiatal hernia. VA examiners have leaned on that fact when denying GERD claims tied to toxic exposure, pointing out that these established risk factors are the more commonly accepted causes.²

What the PACT Act Still Does for GERD Claims

The PACT Act created a procedural tool that reaches beyond the presumptive list. Section 303, codified at 38 U.S.C. § 1168, established Toxic Exposure Risk Activity (TERA) requirements. If you file a claim with evidence of a disability and evidence that you took part in a toxic exposure risk activity during service, the VA must provide a medical examination and obtain a nexus opinion on whether it is at least as likely as not that your condition is connected to the exposure.³

Before this, the VA could deny a claim without ordering an exam if it decided the evidence was too thin. Now, service in a covered location during a covered period triggers the exam requirement. The examiner must consider the total potential exposure across all deployments and the combined effect of all toxic exposure risk activities, not one chemical or one burn pit in isolation.³

For a GERD claim, that means the VA will typically issue a TERA memorandum documenting your exposure history and then order an exam focused on whether the reflux could be linked to it. Board of Veterans’ Appeals decisions already show this process unfolding for post-PACT Act GERD claims.² The exam does not guarantee approval, but it removes a common failure point: being turned away with no medical evaluation at all.

Secondary Service Connection: The Pathway That Usually Works

Most GERD claims that succeed do not rely on toxic exposure at all. They rely on 38 CFR 3.310, which allows service connection for any disability that is “proximately due to or the result of a service-connected disease or injury.”⁴ If you already have a service-connected condition that caused or worsened your GERD, that is your route.

The most established version is the PTSD-to-GERD connection. Board decisions have found that psychiatric medications prescribed for PTSD, particularly SSRIs such as sertraline, relax the lower esophageal sphincter and slow digestion, causing or worsening acid reflux. In one grant, a VA examiner cited studies showing that these medications change sphincter function in ways that “often led to GERD” and opined that “medication used for PTSD symptomology aggravates GERD.”⁵

The theory is not limited to PTSD. Medications for chronic pain, weight gain tied to limited mobility, and musculoskeletal conditions that affect posture or abdominal pressure can all support a secondary claim. What matters is a medical professional who can explain the link in plain terms.

Even if the service-connected condition did not cause your GERD from scratch, aggravation still counts. If it made pre-existing GERD worse beyond its natural progression, the VA will service-connect the additional disability. You will need medical evidence establishing a baseline severity before the aggravation began so the VA can measure the difference.⁴

Direct Service Connection

Direct service connection remains an option if secondary and presumptive routes do not fit. It requires three elements: a current GERD diagnosis, an in-service event or exposure that could have caused it, and a medical nexus opinion linking the two.⁶ The statutory foundation is 38 U.S.C. § 1110.⁷

These claims are harder to win than secondary ones. In one denied case, service treatment records showed only a single instance of indigestion that resolved, GERD was not diagnosed until roughly 40 years after service, and the VA examiner found no causal relationship between GERD and active duty.⁶ The time gap between service and diagnosis is what sinks most of them. The longer it is, the harder to argue that service, rather than decades of civilian life, caused the condition.

Direct claims are much more viable when GERD symptoms began during service or shortly after and service treatment records document them. The PACT Act’s expanded list of recognized exposure locations and periods can also help establish the in-service exposure element for a direct claim, even without presumptive status.

Aggravation of Pre-Existing GERD

If you had GERD before enlisting and it worsened during service, aggravation is a distinct route. Under 38 CFR 3.306, a pre-existing condition is considered aggravated when disability increases during active duty, unless the VA can show with “clear and unmistakable evidence” that the worsening was natural progression.⁸ That is a high bar for the VA. Entrance exam records, pre-service medical records, and in-service treatment notes showing a change in severity are what carry this argument.

The Gulf War Functional GI Route (and Its Limits)

Gulf War veterans have a separate presumptive pathway under 38 CFR 3.317 for “functional gastrointestinal disorders,” applicable to those who served in the Southwest Asia theater of operations on or after August 2, 1990. The regulation lists irritable bowel syndrome, functional dyspepsia, functional vomiting, functional constipation, functional bloating, and functional dysphagia.⁹

The regulation explicitly excludes “structural gastrointestinal diseases.” GERD typically involves observable physical changes, including esophageal inflammation, a weakened lower esophageal sphincter, and sometimes strictures visible on endoscopy. When those objective findings exist, GERD is treated as structural and falls outside this category.

The route may still fit if you have reflux-type symptoms — chronic heartburn, substernal burning, regurgitation — but diagnostic testing shows no structural abnormality. The regulation describes qualifying disorders as “characterized by chronic or recurrent symptoms that are unexplained by any structural, endoscopic, laboratory, or other objective signs of injury or disease.”⁹ Your doctor and the C&P examiner will decide which side of that line your case sits on.

One deadline matters: the qualifying disability must have manifested to a compensable degree (10 percent or more) no later than December 31, 2026.⁹ Gulf War veterans with chronic GI symptoms should file before then.

How GERD Is Rated Now

Even after winning service connection, the rating you receive depends on new criteria. As of May 19, 2024, GERD has its own diagnostic code, DC 7206. Previously, it was rated by analogy under the hiatal hernia code (DC 7346), which relied heavily on subjective symptoms. The new code focuses on objective findings, specifically whether GERD has caused esophageal strictures and how severe they are.¹⁰

The rating levels under DC 7206:¹¹

0 percent: Documented history of GERD without daily symptoms or need for daily medication.
10 percent: Documented history of esophageal strictures requiring daily medication to control difficulty swallowing, otherwise without symptoms.
30 percent: Documented recurrent esophageal strictures causing difficulty swallowing that require dilation no more than twice per year.
50 percent: Documented recurrent or stubborn esophageal strictures causing difficulty swallowing that require dilation three or more times per year, steroid-assisted dilation at least once per year, or esophageal stent placement.
80 percent: Documented recurrent or stubborn esophageal strictures causing difficulty swallowing with aspiration, undernutrition, or substantial weight loss, along with surgical correction or feeding tube placement.

This is a meaningful shift. Many veterans with GERD experience daily heartburn, regurgitation, and disrupted sleep but do not have documented strictures. Under the new criteria, those veterans may be service-connected at 0 percent, meaning no monthly compensation, unless their GERD has progressed to measurable structural damage. Getting an upper endoscopy or barium swallow that documents any strictures or structural findings is more important than ever.

Evidence That Actually Moves a GERD Claim

Because GERD is not presumptive, the medical nexus is usually the piece that decides your claim. The strongest files include a current diagnosis with treatment history (proton pump inhibitors and other prescriptions), diagnostic imaging that feeds directly into the DC 7206 criteria (upper endoscopy, barium swallow, or CT), and service records establishing the exposure or the service-connected condition your GERD flows from.

A medical nexus letter from a qualified professional is the linchpin. The opinion needs the VA’s standard phrasing: the connection is “at least as likely as not.” Private nexus opinions typically run between $650 and $3,000 depending on the complexity of records review, but a strong one is often the difference between grant and denial.

The VA examiner will complete an Esophageal Conditions Disability Benefits Questionnaire, which documents your diagnosis method (medication response or endoscopy findings such as redness, ulcers, or strictures), any esophageal stricture history confirmed by barium swallow, CT, or endoscopy, and relevant lab work including blood counts.¹² Knowing what is on the DBQ tells you what to gather before the exam.

If your first decision is a denial, you can file a supplemental claim with new evidence, request a higher-level review by a senior adjudicator, or appeal to the Board of Veterans’ Appeals.

1
Veterans Affairs. The PACT Act and Your VA Benefits
2
Department of Veterans Affairs. Board of Veterans Appeals Decision 23060155
3
U.S. Code (House.gov). 38 USC 1168 – Medical Nexus Examinations for Toxic Exposure Risk Activities
4
eCFR. 38 CFR 3.310 – Disabilities That Are Proximately Due To, or the Result of, Service-Connected Disease or Injury
5
Board of Veterans’ Appeals. Decision on Entitlement to Service Connection for GERD as Aggravated by PTSD
6
Department of Veterans Affairs. Board of Veterans Appeals Decision 24004023
7
Office of the Law Revision Counsel. 38 USC 1110 – Basic Entitlement
8
eCFR. 38 CFR 3.306 – Aggravation of Preservice Disability
9
eCFR. 38 CFR 3.317 – Compensation for Certain Disabilities Occurring in Persian Gulf Veterans
10
Federal Register. Schedule for Rating Disabilities – The Digestive System
11
eCFR. 38 CFR 4.114 – Schedule of Ratings, Digestive System
12
Veterans Benefits Administration. Esophageal Conditions Disability Benefits Questionnaire