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Navigating Cardiovascular VA Claims: METs Ratings, Agent Orange, and Post-Surgical Compensation

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April 29, 2026 · 2:18 PM

Understanding Cardiovascular VA Claims: What Veterans Need to Know

Heart conditions can significantly impact a veteran's quality of life, and the VA offers disability compensation for service-connected cardiovascular issues. This guide breaks down key aspects of the claims process, including the METs rating system, Agent Orange presumptive conditions, and benefits following heart surgery.

The METs Rating System: A Key to Your Claim

The VA rates heart conditions based on METs (Metabolic Equivalents) — a measure of how much energy your heart can exert during exercise. Your rating depends on the METs level you can achieve during a stress test:

  • Low METs (3-5): Indicates severe limitations, potentially qualifying for a 60% or higher rating.
  • Medium METs (5-7): Moderate limitations, often resulting in a 30% or 10% rating.
  • High METs (7+): Usually leads to a 0% or non-compensable rating, unless symptoms like chest pain or shortness of breath are present.

For heart failure or ischemic heart disease, the VA uses Diagnostic Code 7005 for ratings based on METs or equivalent symptoms.

Agent Orange and Ischemic Heart Disease

Ischemic heart disease is a presumptive condition for veterans exposed to Agent Orange during the Vietnam War era. This means you don't need to prove a direct link between your service and the condition — the VA assumes it's service-connected for eligible veterans.

What qualifies as ischemic heart disease?

  • Coronary artery disease
  • Angina
  • Heart attacks (myocardial infarction)
  • Any condition where the heart muscle doesn't get enough blood

To file under this presumption, you must have:

  • Served in Vietnam, the Korean DMZ, or other specified locations during the Agent Orange period
  • A current diagnosis of ischemic heart disease

Secondary Conditions: When Heart Disease Worsens Other Problems

Your cardiovascular claim can be secondary to other service-connected conditions. For example:

  • Hypertension (high blood pressure): If service-connected, it can lead to heart disease. The VA may grant a secondary rating for heart issues caused by hypertension.
  • Diabetes: Long-term diabetes damages blood vessels and increases the risk of heart disease. This link can strengthen a claim.
  • Sleep Apnea: Severe sleep apnea can worsen heart function. A recent diagnosis of heart disease secondary to sleep apnea may be compensable.

Post-Surgical Benefits: Stents, Bypass, and Pacemakers

If you've had cardiac surgery — like stent placement, bypass surgery, or a pacemaker implant — you may qualify for a higher rating. The VA recognizes that these procedures often indicate ongoing, severe heart problems.

  • Stents: Typically rated at 60% for the first three months after placement, then re-evaluated.
  • CABG (Coronary Artery Bypass Grafting): Often warrants a 100% rating for the first year post-surgery, then a reduced rating based on residual symptoms.
  • Pacemakers: Usually rated at 100% for the first six months, then based on heart function and limitations.

Tips for Filing a Strong Claim

  1. Get a current diagnosis from a cardiologist. The VA will require a clear medical statement linking your condition to service or a secondary condition.
  2. Document your symptoms: Keep a log of chest pain, shortness of breath, fatigue, and how they limit daily activities.
  3. Include a METs test result: A stress test can objectively show your functional capacity.
  4. Use VA's DBQ forms: The Disability Benefits Questionnaire for heart conditions helps ensure all required information is included.
  5. Appeal if needed: If denied, consider a higher-level review or a supplemental claim with new evidence.

Resources for Veterans

  • VA Ratings Calculator: Estimate your combined disability rating.
  • 2026 Disability Rates: Check current compensation amounts.
  • Agent Orange Presumptive List: Verify if your condition qualifies.

Heart disease can be a life-altering service-connected disability. With the right evidence and understanding of the ratings system, you can maximize your VA benefits. Always consult with a Veterans Service Officer or accredited attorney for personalized guidance.