DC 7020Cardiovascular System38 CFR § 4.104Last verified: APR 22, 2026

Cardiomyopathy

Cardiomyopathy is rated under 38 CFR 38 CFR § 4.104, Diagnostic Code 7020, from 30% to 30% based on the frequency and functional severity of symptoms. The maximum 30% rating requires: Minimum. Most claims establish the 30% or 30% rating before reaching the top tier.

What are the VA rating criteria for Cardiomyopathy?

30%Disability Rating

Minimum

Note: Via Evaluate under the General Rating Formula.

Minimum
— 38 CFR 38 CFR § 4.104, Diagnostic Code 7020 (30% tier)

Common Questions About Cardiomyopathy VA Ratings

What is the VA rating range for Cardiomyopathy?

The VA rates Cardiomyopathy under Diagnostic Code 7020 at 30%. The minimum 30% rating requires: Minimum. The maximum 30% rating requires: Minimum.

Which 38 CFR diagnostic code does the VA use for Cardiomyopathy?

The VA rates Cardiomyopathy under Diagnostic Code (DC) 7020, governed by 38 CFR 38 CFR § 4.104. The diagnostic code establishes the specific rating tiers and severity criteria the VA examiner applies.

Can Cardiomyopathy qualify for TDIU (Total Disability Individual Unemployability)?

Veterans rated for Cardiomyopathy may qualify for TDIU if the condition — alone or in combination with other service-connected disabilities — prevents substantially gainful employment. A single disability rated at 60% or higher (or multiple disabilities combining to 70%, with one at 40%) can support a TDIU claim under 38 CFR § 4.16.

What evidence do I need to establish service connection for Cardiomyopathy?

Service connection for Cardiomyopathy requires three elements: (1) a current diagnosis of the condition, (2) an in-service event, injury, or disease, and (3) a medical nexus linking the current diagnosis to that in-service occurrence. A nexus letter from a treating or independent medical examiner is the most reliable nexus evidence.

What is the C&P exam like for Cardiomyopathy?

A Compensation & Pension (C&P) exam for Cardiomyopathy uses a Disability Benefits Questionnaire (DBQ) specific to the body system involved. The examiner documents the frequency, severity, and functional impact of your symptoms. Bring all relevant treatment records and be prepared to describe your worst-day symptoms — the examiner rates your condition based on the full clinical picture, not a single visit.

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