What are the VA rating percentages for Parkinson's Disease?

Parkinson's Disease (DC 8004) is rated at 30%, 100% under 38 CFR § 4.124a, DC 8004. Minimum rating. Ascertainable residuals present.

What rates 30% for Parkinson's Disease under 38 CFR § 4.124a, DC 8004?

Under 38 CFR § 4.124a, DC 8004 (DC 8004), a 30% rating for Parkinson's Disease requires: Minimum rating. Ascertainable residuals present.

What rates 100% for Parkinson's Disease under 38 CFR § 4.124a, DC 8004?

Under 38 CFR § 4.124a, DC 8004 (DC 8004), a 100% rating for Parkinson's Disease requires: Rate on residuals; minimum 30%. Presumptive for Agent Orange exposure.

What happens during a C&P exam for Parkinson's Disease?

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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CLAIM RECON INTEL

Parkinson's Disease

Q: What evidence do I need for a Parkinson's Disease VA claim?

Key evidence for a Parkinson's Disease 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 800438 C.F.R. § 4.124a

Diagnostic Code

DC 8004

38 C.F.R. § 4.124a

Rating Range

30–100%

2 severity tiers

Source

Referenced

38 C.F.R. Part 4

Parkinson's Disease is rated by the U.S. Department of Veterans Affairs under DC 8004 of 38 CFR § 4.124a, DC 8004 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.

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

Overview

Progressive neurodegenerative disorder causing tremor, rigidity, bradykinesia, and postural instability.

Rating Criteria

30%

Minimum rating. Ascertainable residuals present.

100%

Rate on residuals; minimum 30%. Presumptive for Agent Orange exposure.

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.

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Tools

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Sources & Editorial

Rating criteria reference 38 C.F.R. Part 4 (Schedule for Rating Disabilities). This entry has not yet undergone editorial review against the live regulation text — consult the authoritative source directly before relying on the criteria shown.

View 38 C.F.R. Part 4 on eCFR →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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