Most veterans kept getting told their GERD was already rated, so there was nothing left to claim. But the reflux had been doing damage for years, wearing the enamel off their teeth, wrecking his sleep, leaving their throat raw after meals, and none of it was in the file on its own. Conditions that grow out of GERD, like Barrett’s esophagus, chronic laryngitis, or enamel erosion, have to be claimed separately, because the VA won’t rate them without their own diagnosis, timeline, and nexus.
Quick Answer
Once GERD is service-connected under Diagnostic Code 7206, the VA evaluates conditions that develop from chronic acid exposure under 38 CFR § 3.310, which treats each one as a separate disability with its own diagnostic code and rating criteria.
A secondary claim is not a re-evaluation of GERD itself, so the rating already in place is not adjusted up or down when secondaries are filed. Each linked condition is reviewed independently based on its own diagnosis, timeline, and medical opinion connecting it to the service-connected GERD.
How Secondary Service Connection Works When GERD Is the Primary
A secondary claim is the VA’s decision on whether GERD caused or aggravated a separate condition, so it requires a current diagnosis, an existing service connection, and a nexus opinion linking the two.
The diagnosis and the service connection are usually the easy parts, so the fight happens over the nexus. That opinion has to be especially clear when GERD is the primary condition, because most VA-facing evidence is built around it being secondary to something else, like PTSD, anxiety, or nonsteroidal anti-inflammatory drugs (NSAIDs) used for chronic pain.
After the May 2024 update to DC 7206, some reflux problems that veterans used to file separately, like esophagitis, esophageal stricture, and certain bleeding issues, are now folded into the rating itself instead of being granted a separate secondary condition. The better secondary claims sit outside that criteria, like Barrett’s esophagus under DC 7207, chronic laryngitis, dental erosion, respiratory problems, or sleep-related conditions, because those have their own rating path and need their own evidence.
Which VA Secondary Conditions to GERD Can Be Rated Separately?
The conditions below have medical pathways that the VA is more likely to recognize:
Barrett's Esophagus (DC 7207)
Barrett’s esophagus can support a separate secondary claim when GERD has been documented long enough to make chronic acid exposure medically valid as the cause. The claim usually gets tested on whether the record shows GERD came first and lasted long enough to explain the cellular changes.
VA rates Barrett’s starting at 10% for low-grade dysplasia without stricture and 30% for high-grade dysplasia, with higher ratings possible for stricture or adenocarcinoma.
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Chronic Laryngitis and Laryngopharyngeal Reflux (DC 6516)
Reflux that reaches the larynx can cause hoarseness, throat clearing, voice changes, and chronic inflammation, often documented as laryngopharyngeal reflux. Chronic laryngitis may be rated separately under DC 6516, usually from 10% to 30% based on laryngoscopy findings.
The nexus has to explain why GERD is the cause instead of smoking, allergies, vocal overuse, or infection.
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Dental Enamel Erosion
GERD can damage teeth when stomach acid repeatedly reaches the mouth, since that acid can wear enamel into smooth, cupped, or scalloped patterns that a dentist may identify as chemical erosion. That condition can be service-connected as secondary to GERD, but VA usually treats it as a dental-treatment issue, not a compensable rating issue.
The important distinction is enamel versus bone, because dental erosion may support Class II or IIA outpatient dental treatment, while monthly compensation usually requires qualifying maxilla or mandible bone loss under 38 CFR § 4.150.
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Chronic Cough
A chronic cough can be secondary to GERD when reflux irritates the airway or triggers a nerve reflex from acid in the esophagus. For VA, the record should show the cough came after GERD, did not fit another respiratory cause, and followed the reflux pattern.
Otherwise, the examiner may blame asthma, post-nasal drip, allergies, or environmental exposure.
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Sleep Disturbance From Nocturnal Reflux
Nighttime reflux can disrupt sleep when acid irritation wakes the veteran up or causes repeated arousals, but that is different from obstructive sleep apnea, where the issue is airway collapse.
The stronger claim shows nighttime reflux symptoms, sleep clinic notes or sleep study findings, and improvement when reflux is controlled, because that gives VA a cleaner path to connect the sleep disturbance to GERD.
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Obstructive Sleep Apnea (DC 6847)
OSA secondary to GERD needs a tight nexus given that VA often treats GERD-to-OSA research as mixed. The file needs a medical opinion that connects the GERD timeline to the later OSA diagnosis, explains how reflux could contribute to sleep apnea, and addresses the usual alternative causes covered in broader sleep apnea secondary conditions claims, including weight, neck circumference, and craniofacial structure.
Learn more →When GERD Aggravates a Condition the Veteran Already Had
A GERD aggravation claim is about worsening a condition that was already there, where GERD made it harder to control. That can apply when GERD worsens asthma, dental erosion, sleep disturbance, or symptoms from an already diagnosed mental health condition.
What the aggravation looks like depends on the condition: more frequent asthma flares that track with reflux episodes or acid damage accelerating on top of dental wear that was already there. The pattern the VA looks for is the same either way, a condition that was stable until reflux entered the picture.
That is why timing carries the claim. The nexus has to tie the worsening to the period when reflux was active or poorly controlled, because a change that lines up with the reflux pattern is harder for the examiner to write off as natural progression.
What the Nexus Letter Needs to Show for a GERD Secondary Claim
A nexus letter for this kind of claim has to connect three things: the service-connected GERD, the secondary diagnosis, and the medical reason one caused or aggravated the other. A letter that describes the secondary condition without naming the reflux as the driver gives the rater nothing to apply.
The reasoning is what carries it. The opinion has to explain the mechanism, like how chronic acid exposure leads to the cellular changes in Barrett’s, not just state that the two are connected. A conclusion without that path is easy for the rater to discount.
It also has to handle the timeline and the alternative causes. The letter should show the reflux came first and lasted long enough to explain the condition, and it should address the explanations the examiner is likely to reach for, like smoking, allergies, or age, so the connection holds.
How the C&P Exam Works for a Secondary Condition
For a secondary claim, the C&P examiner reviews the private nexus, GERD history, and timeline of the secondary condition, and if they disagree, the rater weighs both opinions by the strength of the reasoning, not just the provider’s credentials.
What helps during the C&P exam:
- Bring a symptom timeline that shows when the secondary condition first appeared compared with when GERD first started.
- Describe the symptom pattern in concrete terms (frequency, severity, what triggers worse episodes) rather than in general statements.
- Know what the private nexus letter says, so your answers match the medical theory already in the file.
- Point out any periods when reflux was not well controlled, especially if the secondary condition flared at the same time.
Why Secondary Claims for GERD Get Denied
- The nexus opinion is too vague. VA usually will not grant a GERD secondary claim based on language like “may be related,” “could be associated with,” or “cannot rule out.” The opinion needs to explain why GERD is at least as likely as not the cause or aggravating factor, and it needs to connect that conclusion to the veteran’s actual records.
- The file does not show a clear timeline. The record should show GERD first, the secondary condition later, and a medical reason that sequence makes sense. If the secondary condition appears first, or the gap between the two is not explained, the rater has room to treat the connection as unsupported.
- The aggravation claim has no starting point. If the claim is that GERD made an existing condition worse, VA needs records showing what that condition looked like before the worsening. Without that baseline, the rater can call the change a natural progression instead of GERD-related aggravation.
- The private nexus does not answer the C&P examiner’s objections. If the examiner points to another cause, like smoking, allergies, age, bruxism, asthma, or environmental exposure, the private opinion needs to explain why GERD still fits better. Otherwise, VA may treat the C&P opinion as more complete, even if the private opinion reached the right conclusion.
- GERD is not service-connected yet. A secondary condition cannot be granted under GERD until GERD itself is service-connected. Filing both together can still help protect timing, but the secondary claim depends on the primary GERD claim being granted first.
Conditions like Barrett’s esophagus, chronic laryngitis, and dental erosion sit outside DC 7206, so the rater can’t reach them on the GERD rating alone. They have to be claimed on their own, each with its own diagnosis and timeline.
What ties it together is the nexus opinion, the part that shows the GERD came first and led to what followed. That’s usually where these claims live or die. If you want to see how your file holds up before you file, you can have it reviewed first.
FAQS About GERD Secondary Claims
Can I file secondary conditions when GERD is secondary to PTSD?
Yes. GERD secondary to PTSD, which is still service-connected GERD, so it can support its own secondary claims under 38 CFR § 3.310. The record just has to prove each link: PTSD to GERD first, then GERD to the next condition, with a medical opinion behind each step.
Can filing GERD secondary conditions affect my current GERD rating?
No. A secondary claim is evaluated as a separate disability under its own diagnostic code, and the existing GERD rating is not opened for review by the filing of a secondary claim. The VA can re-evaluate GERD if the veteran separately files for an increased rating or if other circumstances trigger a review, but the secondary filing itself does not.
Can I file a GERD secondary VA claim if my GERD is rated 0%?
Yes. The requirement under 38 CFR § 3.310 is that GERD be service-connected, not that it carry a compensable rating. A 0% GERD rating still establishes service connection, and the secondary condition is evaluated on its own merits. Any compensable rating would come from the secondary condition, not the GERD.
How long after GERD can secondary conditions develop?
There is no fixed timeline, but the medical mechanism has to match the gap. Barrett’s esophagus typically requires years of chronic acid exposure, so an early Barrett’s diagnosis without a documented reflux history is harder to support. Dental erosion, chronic laryngitis, and sleep disturbance can appear earlier in the timeline because the mechanism does not require the same multi-year exposure window.
What happens if the C&P examiner disagrees with my nexus letter?
The rater weighs the two opinions based on the depth of reasoning, not on whether the provider is VA-employed or private. A private opinion that explains the mechanism, addresses alternative causes, and ties the conclusion to specific findings in the record can outweigh a C&P opinion that asserts a conclusion without that level of detail. .