Evidence Checklist: Congestive Heart Failure
DC 7019
Significant gaps — claim likely to be denied or underrated
Specialist Opinion (Highest Value)
Echocardiogram with ejection fraction (EF%)Critical
Echocardiography is critical — it documents EF (systolic vs. diastolic CHF), wall motion, and chamber dilation. EF below 30% with symptoms of heart failure supports the 100% rating.
BNP or NT-proBNP laboratory resultsCritical
Brain natriuretic peptide (BNP) or NT-proBNP levels are objective biomarkers of heart failure severity. Elevated values corroborate active CHF and symptom burden.
Exercise stress test with METs estimationCritical
Stress test or cardiopulmonary exercise test documenting functional capacity in METs. METs level is the primary rating driver: 3 or less = 100%, 3-5 = 60%, 5-7 = 30%, over 7 = 10%.
Nexus opinion linking CHF to service or service-connected conditionCritical
A medical opinion connecting CHF to service-connected CAD, hypertension, cardiomyopathy, or direct service-related cause. Agent Orange exposure may establish presumptive ischemic heart disease leading to CHF.
Treatment Records
Hospitalization records for acute decompensated CHF
Records from inpatient admissions for fluid overload, acute decompensation, or IV diuretic therapy. Frequent hospitalizations support higher ratings.
Ongoing cardiology records with NYHA classification
Serial cardiology notes documenting NYHA functional class, symptom trajectory, medication adjustments, and response to treatment.
Lay Statements & Personal Documentation
Buddy statement from spouse, family, or fellow service member
A written statement from someone who can describe observable symptoms and how your condition affects daily life.
Personal statement describing symptoms and functional impact
Your own written account of how this condition affects your daily activities, work, and relationships. Describe your worst days.
Disability Benefits Questionnaire (DBQ)
Completed DBQ Heart ConditionsCritical
Standardized form capturing EF, BNP, METs, NYHA class, and functional limitations from congestive heart failure.
Service Records
Service treatment records (STRs)Critical
Military medical records showing in-service treatment, complaints, or injuries related to this condition.