What are the VA rating percentages for Multiple Sclerosis?

Multiple Sclerosis (DC 8018) is rated at 30%, 100% under 38 C.F.R. § 4.124a. Minimum rating for MS.

What rates 30% for Multiple Sclerosis under 38 C.F.R. § 4.124a?

Under 38 C.F.R. § 4.124a (DC 8018), a 30% rating for Multiple Sclerosis requires: Minimum rating for MS.

What happens during a C&P exam for Multiple Sclerosis?

Peripheral nerve conditions are rated by severity of incomplete paralysis - mild, moderate, or severe versus complete (38 CFR 4.124a). Ask the examiner to grade the severity and to identify which nerve is affected. When the impairment is wholly sensory, the rating is generally limited to mild or at most moderate (38 CFR 4.124a) - so describe any motor weakness, muscle atrophy, or loss of reflexes, not just numbness.

← All Condition Guides

CLAIMRECON INTEL

Multiple Sclerosis VA Disability Rating

Q: What rates 100% for Multiple Sclerosis under 38 C.F.R. § 4.124a?

Under 38 C.F.R. § 4.124a (DC 8018), a 100% rating for Multiple Sclerosis requires: Rate on residuals; minimum is 30%. Ascertainable disability within 7 years of separation may establish presumptive service connection.

Q: What evidence do I need for a Multiple Sclerosis VA claim?

Key evidence for a Multiple Sclerosis claim includes: EMG/nerve conduction study and the examiner's grading of incomplete-paralysis severity (mild/moderate/severe); Neurology records documenting motor weakness, muscle atrophy, loss of reflexes, or sensory loss for the affected nerve; A headache log documenting frequency and duration of prostrating migraine attacks, plus any work impact (migraines); A seizure diary plus physician documentation that seizures were witnessed or verified (epilepsy); Imaging (MRI/CT) or lab work supporting the neurological diagnosis. All evidence should document both the condition and its impact on daily functioning.

DC 801838 C.F.R. § 4.124aM21-1, Part IV.ii.3

Diagnostic Code

DC 8018

38 C.F.R. § 4.124a

Rating Range

30–100%

2 severity tiers

Source

Referenced

38 C.F.R. Part 4

Multiple Sclerosis VA Disability Rating is rated by the U.S. Department of Veterans Affairs under DC 8018 of 38 C.F.R. § 4.124a 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

Multiple sclerosis (DC 8018) has a minimum 30% rating. Rated based on residuals. During active treatment or within 7 years of onset, presumptive service connection may apply.

Rating Criteria

30%

Minimum rating for MS.

100%

Rate on residuals; minimum is 30%. Ascertainable disability within 7 years of separation may establish presumptive service connection.

Key Evidence

—EMG/nerve conduction study and the examiner's grading of incomplete-paralysis severity (mild/moderate/severe)

—Neurology records documenting motor weakness, muscle atrophy, loss of reflexes, or sensory loss for the affected nerve

—A headache log documenting frequency and duration of prostrating migraine attacks, plus any work impact (migraines)

—A seizure diary plus physician documentation that seizures were witnessed or verified (epilepsy)

—Imaging (MRI/CT) or lab work supporting the neurological diagnosis

—Complete medication list, including continuous medication required for control, and buddy/witness statements

C&P Exam Tips

1Peripheral nerve conditions are rated by severity of incomplete paralysis - mild, moderate, or severe versus complete (38 CFR 4.124a). Ask the examiner to grade the severity and to identify which nerve is affected.

2When the impairment is wholly sensory, the rating is generally limited to mild or at most moderate (38 CFR 4.124a) - so describe any motor weakness, muscle atrophy, or loss of reflexes, not just numbness.

3Neuritis with organic changes (loss of reflexes, muscle atrophy, constant pain) can be rated up to severe incomplete paralysis (38 CFR 4.123) - make sure those findings are documented.

4For migraines (DC 8100), the rating turns on prostrating attacks - document their frequency (for example, about once a month) and any effect on your ability to work. Keep a headache log.

5For epilepsy, the rating turns on seizure frequency (38 CFR 4.121); seizures must be witnessed or verified by a physician at some point, and continuous medication for control supports the 10% minimum - keep a seizure diary.

6Report your worst days, list all medications and side effects, and bring buddy statements from people who witness your symptoms or seizures.

More in Neurological

Musculocutaneous Nerve Paralysis Myasthenia Gravis Myelopathy (Spinal Cord Compression)Narcolepsy Neuropathic Pain Syndrome Neuropathic Pain Syndrome Obturator Nerve Paralysis Oculomotor Nerve Paralysis (CN III)All Neurological conditions →All conditions →

Tools

Rating Calculator →Secondaries Explorer →C&P Exam Prep →PACT Act Scanner →2026 Rates →

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.
CLAIMRECON 2026

LOADING