Dementia can qualify as a disability in Canada when memory loss, confusion or other cognitive changes prevent a person from performing their job safely, consistently and reliably.
Dementia does not only affect older adults. Young-onset dementia begins before age 65 and may develop while a person is still employed and supporting a family.
A diagnosis alone does not automatically qualify someone for disability benefits. The insurer must consider how dementia affects memory, judgment, communication, concentration and the ability to complete work without significant assistance.
If your short-term or long-term disability claim has been denied or cut off, the disability lawyers at Samfiru Tumarkin LLP can review the insurer’s decision during a free consultation.
On This Page:
- Is Dementia a Disability?
- How Dementia Affects Work
- Disability Benefits
- Proving Your Claim
- Why Claims Are Denied
- Frequently Asked Questions
Is Dementia a Disability in Canada?
Yes. Dementia can be considered a disability in Canada when its symptoms substantially limit a person’s ability to work or complete important daily activities.
Dementia is a general term for symptoms caused by conditions that affect the brain. These symptoms may involve memory, language, reasoning, behaviour and the ability to perform familiar tasks.
Types of dementia include Alzheimer’s disease, vascular dementia, Lewy body dementia, frontotemporal dementia and mixed dementia.
An insurer may consider:
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The severity and progression of the cognitive symptoms
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Whether the person can remember instructions and recent information
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Whether judgment and decision-making are affected
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Whether the person can communicate clearly
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Whether the person can work safely without significant supervision
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Whether regular attendance and productivity can be maintained
You Do Not Have to Wait Until Dementia Is Advanced
A person may qualify for disability benefits during the earlier stages of dementia if cognitive changes prevent them from performing their occupation safely and reliably.
For example, problems involving judgment, memory or concentration may create serious risks for someone responsible for driving, operating equipment, managing money, providing medical care or supervising other people.
A professional or office employee may be unable to manage deadlines, follow detailed instructions, communicate with clients or complete familiar tasks accurately.
Is Dementia a Permanent Disability?
Dementia is generally a long-term and progressive condition. However, the symptoms and rate of progression can vary significantly.
A person may qualify for disability benefits for as long as dementia prevents them from working under the terms of the applicable insurance policy.
How Can Dementia Affect Your Ability to Work?
Dementia can affect much more than memory. It may interfere with communication, judgment, organization, safety awareness and the ability to adapt when something changes.
A person may have difficulty:
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Remembering instructions, appointments or recent conversations
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Completing familiar tasks in the correct order
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Concentrating or switching between tasks
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Finding words or communicating clearly
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Making sound decisions or recognizing risks
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Managing schedules, money or confidential information
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Driving, travelling or finding familiar locations
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Responding appropriately to customers, coworkers or unexpected problems
Young-Onset Dementia and Employment
Young-onset dementia refers to dementia symptoms that begin before age 65.
A person may still be employed when symptoms first appear. Early changes may be mistaken for stress, depression, burnout or poor job performance.
The employee may begin missing deadlines, repeating questions, making unusual errors or struggling with work that was previously familiar.
These difficulties should be treated as possible medical limitations—not automatically as misconduct or a lack of effort.
Can You Continue Working With Dementia?
Some people may continue working temporarily after a diagnosis, particularly when symptoms are mild and suitable accommodations are available.
Possible accommodations may include simpler duties, reduced hours, written instructions, additional supervision or a medical leave.
Accommodation may not be appropriate when cognitive changes create safety risks or prevent the person from completing essential job duties accurately.
Can You Get Disability Benefits for Dementia?
A person may qualify for disability benefits if dementia prevents them from completing the essential duties of their job.
The eligibility test depends on the benefit program and the wording of the insurance policy.
Short-Term Disability Benefits
Short-term disability benefits may replace part of the person’s income during the early stage of a medical leave.
The insurer may ask the treating doctor to explain the person’s cognitive symptoms, work restrictions, treatment plan and reason they are unable to continue working.
Long-Term Disability Benefits
Long-term disability benefits may become available after short-term disability or EI sickness benefits end.
Many policies initially consider whether the person can perform their own occupation. After a set period, commonly two years, the insurer may consider whether they can perform another suitable occupation.
The insurer must consider whether the person can realistically learn and perform another job while dealing with problems involving memory, judgment, communication and concentration.
CPP Disability Benefits
A person may qualify for CPP Disability benefits if dementia regularly prevents them from performing substantially gainful work.
The disability must generally be severe and prolonged, and the person must have made enough valid CPP contributions.
CPP Disability and private LTD insurance use different eligibility tests. Approval or denial under one program does not automatically decide another claim.
Does Dementia Qualify for the Disability Tax Credit?
Dementia 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 be based on a marked restriction in mental functions necessary for everyday life. These functions include memory, concentration, judgment, problem-solving, goal-setting and adaptive functioning.
The Disability Tax Credit is different from disability insurance. It is a tax credit that may reduce the income tax owed by the person or an eligible supporting family member.
How Do You Prove a Dementia Disability Claim?
A strong disability claim should explain how dementia affects the person’s ability to perform their actual job. A diagnosis alone may not provide enough detail.
Helpful evidence may include:
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Medical records from the family doctor, neurologist or memory clinic
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Cognitive testing and specialist assessments
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Specific examples of memory, communication or judgment problems
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A detailed description of the person’s job duties
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Records of errors, safety concerns or difficulty completing familiar work
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Workplace accommodation or unsuccessful return-to-work attempts
Use Specific Examples
General statements such as “memory is getting worse” may not clearly show why someone can’t work.
Explain whether the person forgets instructions, repeats completed tasks, misses important steps, becomes lost, makes unsafe decisions or needs frequent reminders and supervision.
Continue Medical Assessment and Treatment
Continue attending medical appointments and following reasonable treatment recommendations.
Family members may also notice changes that are difficult for the person to recognize or explain. These observations should be shared with the treating medical professionals where appropriate.
Why Do Insurers Deny Dementia Disability Claims?
An insurer may accept that a person has cognitive symptoms but argue that the evidence does not prove they are unable to work.
Common denial reasons include:
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The insurer says the symptoms are mild or caused by stress
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The diagnosis has not yet been fully confirmed
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The medical records do not clearly explain the work restrictions
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The person appears capable during a brief appointment
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The insurer says the person can perform simpler or remote work
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The insurer overlooks safety, judgment or supervision concerns
What Should You Do After a Denial?
Read and save the denial letter, continue medical care and request a complete copy of the disability policy.
Keep the application forms, medical reports, cognitive assessments and communications with the insurer.
Speak with a disability lawyer before filing an internal appeal. The same insurance company that denied the claim will review the appeal, and important legal deadlines may continue to run.
Learn more about what to do when a long-term disability claim is denied.
Frequently Asked Questions About Dementia and Disability
Is dementia considered a disability?
Dementia can be considered a disability when cognitive symptoms substantially limit a person’s ability to work or complete important daily activities.
Is dementia a physical or mental disability?
Dementia is a neurological condition that primarily affects cognitive and mental functions. Some types of dementia can also cause physical, movement or balance problems.
Can young-onset dementia qualify for disability?
Yes. Young-onset dementia may qualify when memory, judgment, communication or other cognitive changes prevent the person from working safely and reliably.
Can dementia qualify for long-term disability?
Dementia may qualify for LTD benefits when its symptoms prevent the person from performing their occupation or another suitable occupation under the insurance policy.
Can dementia qualify for CPP Disability?
Dementia may qualify for CPP Disability when it regularly prevents substantially gainful employment, is long-term or indefinite and the person has made enough valid CPP contributions.
Does dementia qualify for the Disability Tax Credit?
Dementia may qualify for the Disability Tax Credit when its effects meet the CRA’s eligibility requirements for a severe and prolonged impairment in mental functions necessary for everyday life.
Should you appeal a denied dementia disability claim?
Do not assume an internal appeal is the best option. The same insurer that denied the claim will review it. Speak with a disability lawyer before proceeding.
Get Help With a Denied Dementia Disability Claim
A dementia diagnosis can create significant uncertainty for the person affected and their family. Fighting with an insurance company can make the situation even more difficult.
Samfiru Tumarkin LLP represents people with denied and terminated disability claims throughout Canada, excluding Quebec.
Our disability lawyers can review the insurance policy, medical evidence and denial letter and explain the options available.
Contact Samfiru Tumarkin LLP for a free consultation if a short-term or long-term disability claim has been denied or cut off.