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Does Multiple Sclerosis Qualify for SSDI?

2/21/2026 | 1 min read

Does Multiple Sclerosis Qualify for SSDI?

Multiple sclerosis (MS) is a progressive neurological condition that can significantly impact a person's ability to work and perform daily activities. For New Hampshire residents living with MS, understanding how this condition relates to Social Security Disability Insurance (SSDI) benefits is crucial for securing the financial support you may need.

The short answer is yes—multiple sclerosis can qualify for SSDI benefits. However, approval is not automatic. The Social Security Administration (SSA) evaluates MS cases based on specific medical criteria and the documented impact the disease has on your functional capacity to work.

Understanding SSDI Eligibility for Multiple Sclerosis

The SSA maintains a list of medical conditions known as the "Blue Book," which outlines the criteria for automatic approval of disability benefits. Multiple sclerosis is specifically listed under Section 11.09 of the Blue Book as a recognized disabling condition. However, simply having an MS diagnosis does not guarantee benefits. You must demonstrate that your condition meets certain severity thresholds.

To qualify for SSDI with multiple sclerosis, you must prove that your MS causes significant limitations in your ability to perform basic work activities. The SSA will examine medical evidence documenting the progression of your disease, your response to treatment, and how MS symptoms affect your daily functioning.

In New Hampshire, as in all states, you must have accumulated sufficient work credits through prior employment to be eligible for SSDI benefits. Typically, this means you must have worked at least five of the last ten years before becoming disabled, though the exact requirement varies based on your age when disability began.

Meeting the Blue Book Criteria for MS

The SSA evaluates multiple sclerosis cases based on specific impairment criteria. To meet the Blue Book listing for MS, you must demonstrate one of the following:

  • Disorganization of motor function in two extremities resulting in an extreme limitation in the ability to stand up from a seated position, balance while standing or walking, or use your upper extremities
  • Marked limitation in physical functioning along with marked limitation in one of the following: understanding, remembering, or applying information; interacting with others; concentrating, persisting, or maintaining pace; or adapting or managing oneself

These limitations must be expected to last at least twelve consecutive months. The SSA requires comprehensive medical documentation, including MRI results, neurological examinations, treatment records, and physician assessments that detail the specific ways MS affects your functioning.

Qualifying Through a Medical-Vocational Allowance

Many MS patients do not precisely meet the Blue Book listing criteria but still cannot perform substantial gainful activity due to their condition. In these situations, you may qualify through what is called a "medical-vocational allowance."

The SSA will assess your residual functional capacity (RFC)—essentially, what you can still do despite your MS symptoms. They consider factors including:

  • Fatigue levels and how they impact your ability to sustain work activity
  • Cognitive impairments affecting memory, concentration, and processing speed
  • Vision problems, including optic neuritis
  • Balance and coordination difficulties
  • Muscle weakness and spasticity
  • Bladder and bowel dysfunction
  • Heat sensitivity that limits functioning

The SSA will then determine whether you can perform your past work or any other work that exists in significant numbers in the national economy, considering your age, education, work experience, and RFC. If they conclude you cannot, you should be approved for benefits even without meeting the exact Blue Book criteria.

Documenting Your MS Disability Claim

Strong medical documentation is essential for SSDI approval with multiple sclerosis. New Hampshire residents should work closely with their neurologist and other treating physicians to ensure comprehensive records are maintained and submitted to the SSA.

Your medical file should include:

  • Definitive MS diagnosis confirmed through MRI imaging showing characteristic lesions
  • Detailed neurological examination findings documenting specific impairments
  • Treatment records showing prescribed medications and their effectiveness
  • Progress notes describing symptom flares and remissions
  • Functional assessments from your physicians describing limitations
  • Statements regarding side effects from MS medications
  • Records from physical therapy, occupational therapy, or other rehabilitation services

Because MS is often characterized by unpredictable flares and remissions, it is particularly important that your medical records document the frequency and duration of exacerbations, as well as your baseline functioning between episodes.

The Application Process in New Hampshire

New Hampshire residents can apply for SSDI benefits online through the SSA website, by phone, or in person at a local Social Security office. The nearest offices serving New Hampshire residents are located in Manchester, Nashua, and Concord, though many services can now be handled remotely.

The initial application requires detailed information about your medical condition, work history, and how MS affects your daily activities. Be thorough and honest in describing your limitations. Many applicants understate their difficulties, which can lead to denial.

Initial approval rates for SSDI applications are relatively low nationwide, and MS cases are no exception. If your initial application is denied, do not be discouraged. You have the right to appeal through multiple levels, including reconsideration, a hearing before an administrative law judge, and further appeals if necessary.

Many MS claimants are ultimately approved at the hearing level, where you can testify about how the condition affects your life and present additional medical evidence. Having legal representation significantly improves your chances at this stage, as an experienced disability attorney can develop the medical record, obtain supporting opinions from your doctors, and present your case effectively to the judge.

Important Considerations for MS and SSDI

MS is a progressive condition that may worsen over time. If you are denied benefits initially but your condition deteriorates, you can file a new application reflecting your worsened state. Conversely, if you are approved for benefits, the SSA may periodically review your case to determine if you have medically improved, though MS cases are often designated for less frequent reviews given the progressive nature of the disease.

The waiting period for SSDI benefits is five full months from your established disability onset date. Additionally, there is typically a significant processing time before receiving a decision. New Hampshire applicants should apply as soon as they believe their MS prevents them from working, as benefits cannot be paid retroactively beyond twelve months prior to your application date.

Need Help? If you have questions about your case, call or text 833-657-4812 for a free consultation with an experienced attorney.

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