Hyperthyroidism — VA Disability Rating Criteria (DC 7900)
Diagnostic Code 7900 · 38 CFR §4.119
What Is It?
Hyperthyroidism is a condition where the thyroid gland produces too much thyroid hormone, speeding up your metabolism beyond normal levels. The most common cause is Graves disease, an autoimmune condition. Symptoms include rapid heart rate, unintentional weight loss, anxiety, tremor, heat intolerance, excessive sweating, irritability, difficulty sleeping, and in Graves disease, protruding eyes (exophthalmos). Veterans may develop hyperthyroidism from autoimmune triggers related to service stress, exposure to environmental contaminants, or following thyroid injury from blast exposure or radiation. Treatment often involves anti-thyroid medications, radioactive iodine therapy, or thyroid surgery — the latter two frequently result in permanent hypothyroidism that requires lifelong medication.
Rating Criteria
| Rating | Criteria |
|---|---|
| 30% | The VA assigns a 30% rating for six months after the initial diagnosis of hyperthyroidism (including Graves disease). After that six-month period, the VA rates residuals of the disease or complications of medical treatment under the appropriate diagnostic codes within the appropriate body systems. This means ongoing heart problems would be rated under cardiovascular codes, eye involvement under eye codes, and treatment-induced hypothyroidism under DC 7903. |
Evidence Needed
Thyroid function labs (TSH, free T4, free T3) showing elevated thyroid hormones are the primary diagnostic evidence. Records of treatment — anti-thyroid medications, radioactive iodine therapy, or surgery — document the condition's course. If Graves disease has caused eye involvement, ophthalmology records are needed. Cardiac records showing tachycardia or arrhythmia secondary to hyperthyroidism strengthen the claim. A nexus opinion is needed for secondary claims or if linking the condition to service-related exposures.
C&P Exam Tips
Describe both your current symptoms and the condition's trajectory. If hyperthyroidism was treated with radioactive iodine or surgery and you now have hypothyroidism, both conditions should be documented. If you have tremor, demonstrate it for the examiner. If anxiety and irritability from hyperthyroidism affect your relationships or work, describe specific examples. If you have eye changes from Graves disease (bulging, dryness, double vision), those should be evaluated separately under eye diagnostic codes. Because residuals are rated under their own codes, make sure every affected body system is thoroughly documented.
How to File
File on VA Form 21-526EZ. Describe when hyperthyroidism was diagnosed and its connection to service. Submit thyroid labs, treatment records, and records of any complications. Because the VA rates residuals under separate codes after the initial six-month period, file separate claims for every residual condition: treatment-induced hypothyroidism (DC 7903), cardiac complications, eye involvement from Graves disease, and any other affected body systems.
Common Mistakes
The most common mistake is not understanding that after the initial 30% rating period, all residuals must be claimed separately. Radioactive iodine or surgery often causes permanent hypothyroidism (rated under DC 7903). Graves ophthalmopathy (eye involvement) should be claimed separately — the CFR specifically directs that eye involvement be rated under diplopia (DC 6090), impairment of central visual acuity (DCs 6061-6066), or the most appropriate eye codes. Hyperthyroid cardiovascular or cardiac disease should be separately evaluated under DC 7008. Veterans sometimes only claim one condition when they actually have several ratable residuals stemming from the same disease.
Frequently Asked Questions
If my hyperthyroidism was treated and I now have hypothyroidism, which do I claim?
Both. The hypothyroidism is a direct result of treating the hyperthyroidism. The initial hyperthyroidism receives 30% for six months. After that, the treatment-induced hypothyroidism is rated under DC 7903, and any other residuals (eye changes, cardiac complications) are each rated under their own codes.
Can stress from military service trigger Graves disease?
Research suggests that significant physical or psychological stress can trigger autoimmune conditions including Graves disease. If you developed hyperthyroidism during or shortly after a period of intense service-related stress, that temporal connection supports your claim. A nexus opinion from an endocrinologist strengthens it.
How are Graves disease eye problems rated?
The CFR specifically states that eye involvement from Graves disease should be separately evaluated as diplopia (DC 6090), impairment of central visual acuity (DCs 6061-6066), or under the most appropriate eye diagnostic codes. This is a separate rating on top of the hyperthyroidism rating.