DC 8018Neurological Conditions38 CFR § 4.124aLast verified: APR 22, 2026

Multiple sclerosis

Multiple sclerosis is rated under 38 CFR 38 CFR § 4.124a, Diagnostic Code 8018, from 30% to 30% based on the frequency and functional severity of symptoms. The maximum 30% rating requires: Minimum rating. Most claims establish the 30% or 30% rating before reaching the top tier.

Rating schedule — DC 8018 at a glance

Minimum rating
30%

Lowest schedular rating available

Maximum rating
30%

TDIU may raise effective compensation to 100%

Rating tiers
1

30%

CFR section
38 CFR § 4.124a

Part 4 rating schedule

Body system
Neurological Conditions
Secondary conditions
0

None mapped

What are the VA rating criteria for Multiple sclerosis?

30%Disability Rating

Minimum rating

Minimum rating

Common Questions About Multiple sclerosis VA Ratings

What is the VA rating range for Multiple sclerosis?

The VA rates Multiple sclerosis under Diagnostic Code 8018 at 30%. The minimum 30% rating requires: Minimum rating. The maximum 30% rating requires: Minimum rating.

Which 38 CFR diagnostic code does the VA use for Multiple sclerosis?

The VA rates Multiple sclerosis under Diagnostic Code (DC) 8018, governed by 38 CFR 38 CFR § 4.124a. The diagnostic code establishes the specific rating tiers and severity criteria the VA examiner applies.

Can Multiple sclerosis qualify for TDIU (Total Disability Individual Unemployability)?

Veterans rated for Multiple sclerosis 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 Multiple sclerosis?

Service connection for Multiple sclerosis 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 Multiple sclerosis?

A Compensation & Pension (C&P) exam for Multiple sclerosis 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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