Multiple sclerosis can qualify as a disability in Canada when fatigue, mobility problems, cognitive changes or other symptoms prevent you from performing your job safely, consistently and reliably.
MS affects each person differently. Some people continue working with treatment or accommodations. Others experience unpredictable relapses, worsening symptoms or severe fatigue that makes regular employment unsustainable.
A diagnosis alone does not automatically qualify you for disability benefits. The insurer must consider the combined effect of your symptoms and how they affect your actual occupation.
If your short-term or long-term disability claim has been denied or cut off, a multiple sclerosis disability lawyer at Samfiru Tumarkin LLP can review the insurer’s decision during a free consultation.
On This Page:
- Is MS a Disability?
- How MS Affects Work
- Disability Benefits
- Proving Your Claim
- Why Claims Are Denied
- Frequently Asked Questions
Is Multiple Sclerosis a Disability in Canada?
Yes. Multiple sclerosis can be considered a disability when its symptoms substantially limit your ability to work or complete important daily activities.
Multiple sclerosis, commonly called MS, is a neurological disease that affects the brain, spinal cord and optic nerves.
Possible symptoms include:
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Severe physical or cognitive fatigue
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Muscle weakness, stiffness or spasms
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Difficulty walking, balancing or coordinating movement
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Numbness, tingling or nerve pain
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Vision problems, dizziness or headaches
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Memory, concentration or information-processing difficulties
A person does not need to experience every symptom or use a mobility aid to qualify for disability benefits.
MS Can Be an Episodic Disability
MS symptoms can improve and worsen over time. A person may experience a relapse followed by a period of partial or significant recovery.
The insurer should consider whether you can sustain reliable employment over time—not only how you functioned on a better day or between relapses.
Is Multiple Sclerosis a Permanent Disability?
MS is a long-term condition, but its progression and effect on work vary from person to person.
You do not have to prove that you will be unable to work forever. You may qualify for disability benefits for as long as multiple sclerosis prevents you from working under the terms of your insurance policy.
How Can Multiple Sclerosis Affect Your Ability to Work?
MS can affect physical, cognitive and professional occupations. The impact depends on your symptoms and the demands of your job.
Fatigue and Reduced Stamina
MS fatigue can be more severe than ordinary tiredness. It may occur even after adequate rest and can worsen as the day progresses.
You may be able to complete a brief activity but require significant recovery time afterward. This can make it difficult to work full days, maintain productivity or attend regularly.
Mobility and Physical Limitations
Weakness, poor balance, numbness and muscle stiffness may interfere with walking, standing, lifting, driving or using stairs.
These symptoms may create safety concerns in construction, health care, transportation, manufacturing and other physically demanding occupations.
Cognitive Symptoms and Brain Fog
MS can affect concentration, memory, attention, communication and the speed at which you process information.
These cognitive symptoms may make it difficult to manage deadlines, learn new procedures, make decisions or complete detailed work accurately.
Heat Sensitivity and Unpredictable Symptoms
Heat, physical exertion, stress or illness may temporarily worsen MS symptoms. This can make certain workplaces or job duties difficult to tolerate.
Unpredictable relapses and fluctuating symptoms may also prevent regular attendance, even if you can perform some duties on a better day.
Can You Perform Sedentary or Remote Work?
An insurer may argue that you can perform office or remote work because it does not involve heavy physical activity.
However, sedentary work still requires concentration, communication, predictable attendance and consistent productivity.
Fatigue, pain, vision problems, cognitive symptoms and the need for frequent rest may prevent you from sustaining desk work.
Can You Get Disability Benefits for Multiple Sclerosis?
You may qualify for disability benefits if multiple sclerosis prevents you from completing the essential duties of your job.
The eligibility test depends on the benefit program and the wording of your plan.
Short-Term Disability Benefits
Short-term disability benefits may replace part of your income during a relapse, while treatment is adjusted or while your doctors assess whether you can safely return to work.
Your insurer may ask your doctor to explain your symptoms, restrictions, treatment plan and reason you are currently unable to work.
Long-Term Disability Benefits
Long-term disability benefits may become available when MS continues to prevent you from working beyond the short-term disability period.
Many LTD policies initially consider whether you can perform your own occupation. After a set period, commonly two years, the insurer may consider whether you can perform another suitable occupation.
The insurer should consider whether you can realistically sustain another job given your fatigue, mobility restrictions, cognitive symptoms, education and work experience.
CPP Disability Benefits
You may qualify for CPP Disability if MS regularly prevents you from performing substantially gainful work, is long-term or indefinite and you have made enough valid CPP contributions.
Private LTD insurance and CPP Disability use different eligibility tests. Approval or denial under one program does not automatically determine the other.
Learn more in our guide to CPP Disability for multiple sclerosis.
Does Multiple Sclerosis Qualify for the Disability Tax Credit?
MS may qualify for the Disability Tax Credit when its effects meet the Canada Revenue Agency’s requirements for a severe and prolonged impairment.
Eligibility may involve restrictions affecting walking, dressing, eliminating, mental functions necessary for everyday life or the cumulative effect of limitations in multiple categories.
The Disability Tax Credit is a tax credit rather than a monthly income-replacement benefit. A diagnosis of MS alone does not establish eligibility.
How Do You Prove a Multiple Sclerosis Disability Claim?
A strong claim should explain how MS affects your actual ability to function and work. The diagnosis alone may not provide the insurer with enough information.
Helpful evidence may include:
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Medical records from your family doctor and neurologist
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MRI results and other relevant testing
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The frequency and effect of relapses
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Specific mobility, cognitive and stamina restrictions
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Your treatment history and medication side effects
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Workplace accommodation or failed return-to-work attempts
Document Invisible Symptoms
Symptoms such as fatigue, pain, brain fog and bladder problems may not be obvious during a brief medical appointment.
Tell your doctors how long you can perform activities, when symptoms worsen and how much recovery time you need.
Explain Your Better and Worse Days
Your medical evidence should describe both your baseline limitations and what happens during relapses or symptom flare-ups.
Occasionally shopping, driving or attending an appointment does not necessarily prove that you can maintain a full work schedule.
Why Do Insurers Deny Multiple Sclerosis Disability Claims?
An insurer may accept that you have MS but argue that the available evidence does not prove you are unable to work.
Common denial reasons include:
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Your condition appears stable between relapses
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MRI results do not appear to explain your limitations
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Fatigue or cognitive symptoms are described as subjective
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Your medical records do not clearly explain your work restrictions
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The insurer says you can perform sedentary or remote work
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Your occasional activities are presented as proof that you can work
The Insurer Says Your MS Is Stable
Stable imaging or fewer relapses do not necessarily mean that fatigue, cognitive problems, weakness or other lasting symptoms have resolved.
The insurer should consider the functional limitations that remain despite treatment.
The Insurer Overlooks Fatigue and Cognitive Symptoms
Fatigue and cognitive changes can be difficult to measure with standard medical tests. However, they may seriously affect concentration, stamina and productivity.
Your evidence should explain what happens when you attempt sustained mental or physical activity throughout a normal workday.
What Should You Do After a Denial?
Read and save the denial letter, continue receiving medical care and request a complete copy of your disability policy.
Keep your medical reports, test results and communications with the insurer. Do not return to work against your doctor’s advice.
Speak with a disability lawyer before filing an internal appeal. The same insurance company that denied your claim will review the appeal, and important legal deadlines may continue to run.
Learn more about what to do when your long-term disability claim is denied.
Frequently Asked Questions About MS and Disability
Is multiple sclerosis considered a disability?
MS can be considered a disability when fatigue, mobility problems, cognitive symptoms or other limitations substantially affect your ability to work or complete important daily activities.
Is multiple sclerosis a physical disability?
MS is a neurological condition that can cause physical, sensory and cognitive limitations. It may be considered a physical disability, although its effects are not limited to mobility.
Can you get disability benefits for multiple sclerosis?
You may qualify for short-term disability, long-term disability or CPP Disability if MS prevents you from working and you meet the applicable requirements.
Can you qualify if your MS symptoms come and go?
Yes. The insurer should consider whether relapses and fluctuating symptoms prevent you from maintaining regular attendance and reliable performance over time.
Can MS qualify for long-term disability?
MS may qualify for LTD benefits when its symptoms prevent you from performing your occupation or another suitable occupation under the terms of your policy.
Does multiple sclerosis qualify for the Disability Tax Credit?
MS may qualify when its functional effects meet the CRA’s requirements for a severe and prolonged impairment. Eligibility is based on limitations rather than the diagnosis alone.
What is the Multiple Sclerosis Disability Scale?
Doctors may use the Expanded Disability Status Scale, or EDSS, to describe neurological impairment and disability progression. An EDSS score may provide useful evidence, but it does not determine insurance eligibility by itself.
Should you appeal a denied MS disability claim?
Do not assume an internal appeal is the best option. The same insurer that denied your claim will review it. Speak with a disability lawyer before proceeding.
Get Help With a Denied Multiple Sclerosis Disability Claim
Living with unpredictable MS symptoms is difficult enough. Fighting with an insurance company while managing fatigue, mobility problems and financial uncertainty can make the situation worse.
Samfiru Tumarkin LLP represents people with denied and terminated disability claims throughout Canada, excluding Quebec.
A multiple sclerosis disability lawyer can review your insurance policy, medical evidence and denial letter and explain the options available.
Contact us for a free consultation if your short-term or long-term disability claim has been denied or cut off.