Folic Acid Deficiency — VA Disability Rating (DC 7721)
Diagnostic Code 7721 · 38 CFR §4.117
What Is It?
Folate, or vitamin B9, is what your bone marrow needs to build red blood cells properly. Without enough of it, the cells come out large and immature and carry oxygen poorly, which is why folate deficiency shows up as fatigue, weakness, breathlessness, irritability, mouth ulcers, and a sore, smooth tongue. Veterans get there through poor absorption more often than poor diet: celiac disease, inflammatory bowel disease, bariatric surgery or bowel resection, alcohol use, and medications that interfere with folate such as methotrexate, sulfasalazine, some anticonvulsants, and trimethoprim. Because folate deficiency and vitamin B12 deficiency look alike on a blood count, providers usually check both, and it matters for rating purposes which one you have, since they sit under different codes. Since VA rewrote 38 CFR §4.117 effective December 9, 2018, DC 7721 is scored on treatment rather than on hemoglobin. It has exactly two levels. Requiring continuous treatment with high-dose oral supplementation is 10 percent. Asymptomatic disease, or disease requiring treatment only by dietary modification, is 0 percent. There is no 30 percent, no 70 percent, and no 100 percent under this code, whatever older guides still show, because the old anemia code they were built on was removed from the schedule.
Rating Criteria
| Rating | Criteria |
|---|---|
| 10% | Requiring continuous treatment with high-dose oral supplementation. This is the maximum schedular evaluation under DC 7721 — the code has only these two levels. Larger evaluations in a folate deficiency case come from the underlying condition that caused the deficiency, rated under its own code. |
| 0% | Asymptomatic or requiring treatment only by dietary modification. |
Evidence Needed
The whole case rests on showing continuous, prescribed, high-dose supplementation rather than a vitamin habit. The strongest documents are an active prescription for folic acid, a pharmacy refill history without long gaps, and clinic notes that describe the supplementation as ongoing treatment rather than a short course. Serum folate and red blood cell folate results, along with a complete blood count showing large red cells, establish the diagnosis even though they no longer set the percentage. Then document why you are deficient: celiac serology, endoscopy or colonoscopy findings, operative reports from bariatric or bowel surgery, treatment records addressing alcohol use, and a medication list showing any folate-interfering drug. That causal record matters most if you are claiming the deficiency as secondary to a service-connected condition or its treatment.
C&P Exam Tips
Come with the treatment story straight. Be ready to say what you take, at what strength, who prescribed it, how long you have been on it, and whether you have ever stopped, because continuous high-dose supplementation is the entire difference between the two levels in this code. If your supplementation is a multivitamin you chose yourself, say so honestly rather than describing it as prescribed treatment. Bring the underlying condition into the room too: describe the celiac disease, the bowel surgery, or the medication that created the deficiency, since that is often where the larger part of your disability picture is evaluated. Describe symptoms in ordinary terms, including the mouth soreness and the fatigue, and do not stop treatment before an examination to look worse. It puts your health at risk and the record already shows what you take.
How to File
File on VA Form 21-526EZ with DC 7721. If claiming as secondary to a GI condition or medication side effect, identify the primary service-connected condition and include a nexus opinion. Submit serial blood work showing folate levels and CBC results, treatment records, and lay statements about functional impact.
Common Mistakes
The first mistake is preparing against the old hemoglobin table, which is what almost every other site still prints. Those tiers came out of 38 CFR §4.117 in the December 2018 revision, and a veteran who arrives expecting a 30 or 70 percent evaluation for folate deficiency is preparing for criteria that no longer exist. The second is stopping at the deficiency and never claiming what caused it, when the celiac disease, bowel resection, or inflammatory bowel disease usually carries the larger evaluation. The third is assuming a drugstore multivitamin will read as high-dose continuous treatment when nothing in the chart describes it that way. The fourth is walking away from a 0 percent decision, which is still a grant of service connection and the foundation for every increase you might need later.
Frequently Asked Questions
What is the highest rating for folic acid deficiency?
Ten percent. DC 7721 has exactly two levels: 10 percent for requiring continuous treatment with high-dose oral supplementation, and 0 percent for disease that is asymptomatic or treated only by dietary modification. The current schedule scores hematologic conditions by the burden of the treatment they require, and folate deficiency is generally corrected by supplementation, so the code stops there. Any larger evaluation in your case will come from the condition that caused the deficiency or from a separately diagnosed condition under its own code, not from a higher tier here.
Other sites show 30, 70, and 100 percent for anemia. Why not here?
Because those tiers belong to a code that no longer exists. The old primary anemia code and its hemoglobin table were removed when VA revised 38 CFR §4.117 effective December 9, 2018, and the replacement codes measure treatment rather than laboratory values. Most guides, calculators, and forum posts were written against the older schedule and have never been updated. If a page tells you folate deficiency can be rated 70 percent, it is quoting criteria that were not in force when your claim was decided.
My folate deficiency comes from a service-connected stomach condition. How is that handled?
That is a secondary service connection claim. You establish that the service-connected condition, or the medication used to treat it, caused or aggravated the deficiency, usually through treatment records and a medical opinion linking the two. The deficiency is then evaluated under DC 7721 on its own terms, which means 10 percent or 0 percent, while the underlying gastrointestinal condition keeps its own evaluation under its own code. The two are not merged, and the underlying condition is usually where the larger evaluation sits.
Does a daily multivitamin count as high-dose supplementation?
Generally not on its own. The 10 percent level describes continuous treatment with high-dose oral supplementation, which in practice means prescription-strength folic acid your provider directed you to take and monitors. A general multivitamin taken by choice looks much closer to the 0 percent description of treatment by dietary modification. If your provider has in fact told you to take a specific supplement indefinitely, ask that the instruction, the strength, and the reason be written into your medication list and visit notes.
I hold an older anemia evaluation above 10 percent. Will this code reduce it?
A change to the rating schedule does not by itself reduce an evaluation already in place. Any reduction has to follow 38 CFR §3.105(e), which requires a proposal, written notice, time to submit evidence, and a hearing if you request one. What the current criteria do control is any new evaluation, so if you file for an increase the decision will be measured against the two levels in DC 7721. Knowing that before you file helps you decide whether an increase claim is the right route or whether the underlying condition is.