Conditions/Respiratory

Alpha-1 Antitrypsin Deficiency

Diagnostic Code 6529Respiratory

Genetic disorder causing early emphysema

VA Rating Criteria (38 CFR)
100%

With severe emphysema, FEV1 less than 40% predicted, or requiring lung transplant

60%

With moderate to severe emphysema, FEV1 40-54% predicted

30%

With documented deficiency, early emphysema, FEV1 55-70% predicted

Evidence You'll Need

Medical Evidence

Current diagnosis from a qualified healthcare provider, medical records documenting symptoms and treatment history

Service Connection

Evidence linking your condition to military service (service treatment records, incident reports, or nexus letter)

Personal Statement

Your detailed account of how alpha-1 antitrypsin deficiency affects your daily life and when symptoms began

Lay Evidence

Buddy letters from fellow service members or family who can corroborate your symptoms

C&P Exam Tips Preview

During your Compensation & Pension exam for alpha-1 antitrypsin deficiency, examiners will assess your symptoms against the rating criteria above.

Be specific: Describe your worst day, not your average day

Document everything: Bring copies of all medical records and evidence

Functional impact: Explain how symptoms affect work, sleep, and daily activities

Ready to Build Your Claim for Alpha-1 Antitrypsin Deficiency?

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