Celiac Disease VA Claims Guide

Celiac disease is an autoimmune reaction to gluten that damages the small intestine and interferes with nutrient absorption. As of the May 19, 2024 digestive-system update, the VA rates it under its own diagnostic code, DC 7355, on a malabsorption ladder that runs from 0 to 80 percent. This guide explains what the rating levels measure, how celiac gets service-connected, the secondary conditions it commonly causes, and the evidence published Board decisions turn on. It is a reference, not advice about your specific claim.

What Celiac Disease Is, and How It Is Confirmed

Celiac disease is not a food intolerance and not the same as irritable bowel syndrome. It is an autoimmune disease: eating gluten triggers the immune system to attack the lining of the small intestine, flattening the finger-like villi that absorb nutrients (villous atrophy). The result is malabsorption, which is why the rating is built around nutritional consequences rather than bowel habits alone.

Unlike IBS, celiac is confirmable on objective testing, and the VA looks for it:

  • Blood tests: elevated tissue transglutaminase antibodies (tTG-IgA), endomysial antibodies (EMA), or deamidated gliadin peptides (DGP).
  • Small-intestine biopsy: villous atrophy, crypt hyperplasia, or related damage from gluten exposure.
  • Response to a gluten-free diet: treatment records showing how long the diet has been in place and whether symptoms persist despite it.

How Celiac Disease Gets Service Connected

Celiac is not on any presumptive list. It is a diagnosable autoimmune disease, so it does not ride the Gulf War functional-illness presumptive (38 CFR 3.317) the way IBS does. It is established by the ordinary paths.

Direct service connection

The standard three parts: a current diagnosis, an in-service event or onset, and a medical nexus tying them together. Service treatment records showing chronic abdominal pain, diarrhea, or unexplained weight loss during service strengthen the timeline, even if the formal diagnosis came later. See service connection.

Secondary service connection

Celiac can be claimed as caused or aggravated by another service-connected condition, with a nexus opinion stating it is "at least as likely as not" related. Veterans sometimes argue that a service-connected autoimmune condition, Gulf War illness, or chronic stress contributed to the onset of celiac in a genetically predisposed person. The reverse direction also matters: celiac is frequently the primary condition in a secondary claim for its complications (see below).

Aggravation and toxic exposure

If celiac existed before service and service made it worse, an aggravation claim with a supporting medical opinion is available. Some claims also raise documented toxic exposure (burn pits, solvents, contaminated water) as a direct-nexus theory, since research links environmental toxins to autoimmune activation. Toxic exposure is not a presumptive shortcut for celiac; it has to be developed as a direct medical link. See toxic-exposure appeals.

How the VA Rates Celiac Disease, DC 7355

The 2024 criteria rate celiac on malabsorption severity, not on how often you have a bad day. Each level builds on the one below it. A controlled case with no residuals can be rated 0 percent; the compensable levels are 30, 50, and 80 percent.

80%Malabsorption with wasting and systemic effects

Malabsorption syndrome with weakness that interferes with activities of daily living; weight loss causing wasting and nutritional deficiencies; systemic manifestations (such as weakness and fatigue, dermatitis, lymph node enlargement, hypocalcemia, low vitamin levels); anemia related to malabsorption; and episodes of abdominal pain and diarrhea from lactase deficiency or pancreatic insufficiency.

50%Diet-managed, with nutritional deficiencies

Malabsorption syndrome with chronic diarrhea managed by a medically prescribed dietary intervention such as a gluten-free diet, with nutritional deficiencies due to lactase and pancreatic insufficiency, and systemic manifestations (weakness and fatigue, dermatitis, lymph node enlargement, hypocalcemia, low vitamin levels, or villous atrophy shown on biopsy).

30%Diet-managed, no nutritional deficiencies

Malabsorption syndrome with chronic diarrhea managed by a medically prescribed dietary intervention such as a gluten-free diet, without nutritional deficiencies.

The nutrition numbers carry the rating. The jump from 30 to 50 percent turns on documented nutritional deficiencies, and 80 percent turns on wasting and systemic effects. Lab work showing low iron, vitamin D, B12, folate, or calcium, plus a record of weight change, is the kind of objective evidence these levels are written around.

Go deeper: open the full DC 7355 breakdown
  • What the VA measures at your C&P exam
  • Evidence that has won at the Board
  • Inside the rater's playbook: grant, denial, and remand rates
  • Secondary condition map
See the full DC 7355 breakdown →

The 2024 Change, and the Increase Opportunity

Before May 19, 2024, celiac had no dedicated diagnostic code and was rated by analogy to another digestive condition. The digestive-system amendment created DC 7355 with its own malabsorption criteria and a top schedular level of 80 percent.

The VA does not automatically re-rate you under the new criteria. A rating assigned before May 19, 2024 stays as-is unless you act. Claims that were pending on that date are supposed to be considered under both the old and new criteria, whichever is more favorable. If your celiac was rated years ago and now involves nutritional deficiencies or wasting, the path to be evaluated under the 50 or 80 percent levels is a claim for an increased evaluation. See the rating increase guide and rating protections.

Secondary Conditions Celiac Disease Commonly Causes

Because celiac interferes with absorption across the body, its complications are frequently rated as their own service-connected conditions once celiac itself is service-connected. Each needs its own diagnosis and a nexus tying it to the celiac disease.

  • Anemia and vitamin deficiencies. Iron-deficiency anemia and low vitamin D, B12, folate, or calcium, documented on labs even after a gluten-free diet.
  • Dermatitis herpetiformis. The blistering, intensely itchy skin manifestation of celiac, confirmed by dermatology or skin biopsy and rated as a skin condition.
  • Osteoporosis or low bone density. From long-term calcium and vitamin D malabsorption, shown on a DEXA scan.
  • Peripheral neuropathy and cognitive symptoms. Tingling or numbness, or "brain fog," tied to celiac-related inflammation or deficiency.
  • Mental health conditions. Depression or anxiety connected to chronic illness and strict dietary limits, rated under 38 CFR 4.130.
  • Migraines and headaches. Recurrent headaches some veterans link to deficiency or flares.

See the secondary conditions overview and the secondary map on the DC 7355 page.

Evidence That Wins These Claims

  • Objective diagnosis: the tTG-IgA, EMA, or DGP serology and the small-bowel biopsy showing villous atrophy.
  • Nutritional labs: iron, hemoglobin, vitamin D, B12, folate, and calcium results, which separate the 30, 50, and 80 percent levels.
  • Weight and wasting records over time, which feed the 80 percent level.
  • Gluten-free-diet history and notes on whether symptoms persist despite strict adherence.
  • The intestinal-conditions DBQ, which captures malabsorption, deficiencies, and systemic manifestations. See the DBQ guide.
  • A nexus letter for service connection, or a buddy/lay statement on symptom continuity since service. See nexus letters and buddy statements.

Common Mistakes

  • No biopsy or serology in the file. Celiac is confirmable; a claim resting on symptoms alone, without the antibody tests or biopsy, gives the rater no objective diagnosis to work from.
  • Confusing celiac with IBS or GERD. These are rated under entirely different codes (7319 and 7206). A celiac claim filed and documented as IBS can be rated on the wrong, lower ladder.
  • No nutritional labs. The 50 and 80 percent levels turn on documented deficiencies and wasting. Records that describe diarrhea without the iron, vitamin, and weight data leave the higher levels unsupported.
  • An old rating left untouched. A pre-2024 rating is not updated automatically; reaching the new 80 percent level generally requires filing for an increase.

Frequently Asked Questions

Is celiac disease a Gulf War presumptive?
No. Celiac is a diagnosable autoimmune disease, not a "medically unexplained" functional illness, so it does not ride the 38 CFR 3.317 Gulf War presumptive that can cover IBS. It is established directly, as secondary to another condition, or by aggravation.
What is the highest VA rating for celiac disease?
80 percent is the maximum schedular rating under DC 7355. A controlled case with no residuals can be rated 0 percent. Some veterans whose celiac and its complications prevent steady work pursue a 100 percent rate through Total Disability based on Individual Unemployability (TDIU), which is evaluated on employability, not the schedule.
I was rated for celiac before May 2024. Should I do anything?
The VA will not re-rate you automatically under the new DC 7355 criteria. If your condition now involves nutritional deficiencies or wasting, being considered under the 50 or 80 percent levels generally requires filing for an increased evaluation. A long-standing protected rating is not cut just for asking, but the protection rules are worth reading first.
Do I need a biopsy to be rated?
The standard diagnosis combines celiac serology (tTG-IgA, EMA, or DGP) with a small-intestine biopsy showing villous atrophy. The 50 percent criteria specifically reference atrophy shown on biopsy, so that report carries weight.
Can celiac complications be rated separately?
Yes. Distinct conditions caused by celiac, such as iron-deficiency anemia, dermatitis herpetiformis, or osteoporosis, can each be claimed as secondary service-connected conditions with their own diagnosis and nexus, on top of the celiac rating.

Related Tools and Guides

DC 7355, Celiac Disease
The per-code page with the full rating levels, C&P exam tips, and BVA grant data.
IBS and IBD Claims Guide
How celiac differs from irritable bowel syndrome (DC 7319) and inflammatory bowel disease.
Crohn's Disease Guide
and the Ulcerative Colitis guide, the other autoimmune digestive conditions.
Secondary Conditions
Anemia, skin, bone, and neurological complications of celiac as their own claims.
DBQ Guide
and Nexus Letters, the evidence pieces a celiac claim turns on.
Service Connection
The direct, secondary, and aggravation paths explained.

Sources: 38 CFR 4.114, digestive system rating schedule (DC 7355) · Federal Register, Schedule for Rating Disabilities: The Digestive System (effective May 19, 2024) · VA News, VA updates the digestive-system rating schedule. This guide is educational, not legal or medical advice, and not a prediction of any individual claim outcome. Rating criteria change; confirm current details in 38 CFR 4.114. For help with your own claim, talk to a VA-accredited representative.