What are the VA rating percentages for Hypothyroidism?

Hypothyroidism (DC 7903) is rated at 30%, 100% under 38 CFR § 4.119, DC 7903. Hypothyroidism without myxedema.

What rates 30% for Hypothyroidism under 38 CFR § 4.119, DC 7903?

Under 38 CFR § 4.119, DC 7903 (DC 7903), a 30% rating for Hypothyroidism requires: Hypothyroidism without myxedema.

What secondary conditions are linked to Hypothyroidism?

Common secondary conditions for Hypothyroidism include Major Depressive Disorder, Cognitive Impairment, Weight Gain/Obesity, Hyperlipidemia, Coronary Artery Disease. Secondary service connection is established under 38 C.F.R. 3.310 when a condition is caused or aggravated by an already service-connected disability.

What happens during a C&P exam for Hypothyroidism?

Bring all relevant medical records and a written list of symptoms. Report your worst days, not your best. The VA rates based on overall impairment.

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Hypothyroidism

Q: What rates 100% for Hypothyroidism under 38 CFR § 4.119, DC 7903?

Under 38 CFR § 4.119, DC 7903 (DC 7903), a 100% rating for Hypothyroidism requires: Hypothyroidism manifesting as myxedema (cold intolerance, muscular weakness, cardiovascular involvement (including, but not limited to, hypotension, bradycardia, and pericardial effusion), and mental disturbance (including, but not limited to, dementia, slowing of thought, and depression)).

Q: What evidence do I need for a Hypothyroidism VA claim?

Key evidence for a Hypothyroidism claim includes: Service treatment records; Current medical diagnosis and treatment records; Buddy/lay statements; Prescription history; Employment impact documentation. All evidence should document both the condition and its impact on daily functioning.

DC 790338 C.F.R. § 4.119

Diagnostic Code

DC 7903

38 C.F.R. § 4.119

Rating Range

30–100%

2 severity tiers

Source

Verified

38 C.F.R. § 4.119

Hypothyroidism is rated by the U.S. Department of Veterans Affairs under DC 7903 of 38 CFR § 4.119, DC 7903 across 2 severity tiers (30% / 100%). Service connection requires (1) a current diagnosis, (2) an in-service event, injury, or exposure, and (3) a medical nexus opinion linking the two under 38 C.F.R. § 3.303. This condition is frequently rated as secondary to Major Depressive Disorder or Cognitive Impairment under 38 C.F.R. § 3.310.

Educational tool only. Not legal or medical advice. Not affiliated with the VA.

Overview

Underactive thyroid gland that does not produce enough thyroid hormone. Common symptoms include fatigue, weight gain, cold intolerance, and depression. Often develops secondary to thyroid surgery or radiation treatment.

Rating Criteria

30%

Hypothyroidism without myxedema.

100%

Hypothyroidism manifesting as myxedema (cold intolerance, muscular weakness, cardiovascular involvement (including, but not limited to, hypotension, bradycardia, and pericardial effusion), and mental disturbance (including, but not limited to, dementia, slowing of thought, and depression)).

03Key Evidence

—Service treatment records

—Current medical diagnosis and treatment records

—Buddy/lay statements

—Prescription history

—Employment impact documentation

—Any relevant diagnostic testing

04C&P Exam Tips

1Bring all relevant medical records and a written list of symptoms.

2Report your worst days, not your best. The VA rates based on overall impairment.

3Document how the condition affects daily activities, work, and relationships.

4Mention all medications and their side effects.

5Bring buddy statements from people who observe your symptoms.

05Secondary Conditions

Major Depressive DisorderMODERATE

Low thyroid affects mood regulation

Cognitive ImpairmentMODERATE

Thyroid affects brain function

Weight Gain/ObesityMODERATE

Slow metabolism causes weight gain

HyperlipidemiaMODERATE

Thyroid affects cholesterol metabolism

Coronary Artery DiseaseMODERATE

Elevated cholesterol and cardiac effects

Peripheral NeuropathyMODERATE

Thyroid dysfunction can cause neuropathy

Carpal Tunnel SyndromeMODERATE

Myxedema compresses median nerve

ConstipationMODERATE

Slow metabolism affects GI motility

AnemiaMODERATE

Thyroid affects red blood cell production

InfertilityMODERATE

Thyroid affects reproductive hormones

Sleep ApneaMODERATE

Tissue changes affect airway

Muscle WeaknessMODERATE

Thyroid affects muscle function

More in Endocrine

Diabetes Mellitus (Type 1)Hyperthyroidism / Graves' Disease Thyroid Cancer Addison's Disease Cushing's Syndrome Obesity (Secondary)Vitamin D Deficiency Metabolic Syndrome All conditions →

Tools

Rating Calculator →Secondaries Explorer →C&P Exam Prep →PACT Act Scanner →2026 Rates →

Sources & Editorial

Rating criteria text quoted verbatim from 38 C.F.R. § 4.119 (Endocrine system). Source verified 2026-05-15 by ClaimRecon Editorial Team against the Cornell Law CFR mirror; eCFR.gov is the authoritative government source.

View § 4.119 on eCFR →Cornell Law mirror →Editorial Standards →Suggest a correction →

EDUCATIONAL TOOL ONLY. NOT LEGAL OR MEDICAL ADVICE.
NOT AFFILIATED WITH THE U.S. DEPARTMENT OF VETERANS AFFAIRS.
CLAIM RECON 2026

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