Listing 11.09 · Neurological disorders

Multiple sclerosis

To be approved under this listing, a claim must meet any one of the criteria below — and the medical records have to prove it.

  1. A

    Disorganization of motor function in two extremities.

    In plain terms: Has MS caused severe motor problems in two limbs — making walking, balance, or arm use markedly limited?

    Evidence required:MRITreating physician report
  2. B

    Visual or mental impairment as described in §2.00 / §12.00 secondary to MS.

    In plain terms: Has MS caused significant vision loss, severe fatigue, or cognitive impairment?

    Evidence required:Treating physician reportVisual field test
Read the official SSA text for Listing 11.09

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Historical approval rates for a claim like this — by state, age, and stage.

Approval odds by condition

How claims for this body system fare through the process.

Other neurological disorders listings

EpilepsyVascular insult to the brain (stroke)Parkinsonian syndromeCerebral palsySpinal cord disordersPost-polio syndromeMyasthenia gravisMuscular dystrophyPeripheral neuropathyNeurodegenerative disorders not listed elsewhere

Source: SSA Listing of Impairments (Blue Book), 20 CFR Part 404, Subpart P, Appendix 1 · Updated 2026-06-18. Criteria paraphrased for readability; see the official SSA text linked above. Not legal or medical advice — whether a specific medical record meets Listing 11.09 is an individualized judgment SSA makes on the evidence.