Psoriatic arthritis can qualify as a disability in Canada when joint pain, swelling, stiffness, fatigue or other symptoms prevent you from working safely and reliably.
Psoriatic arthritis, commonly called PsA, is an autoimmune disease and form of inflammatory arthritis. It may affect the joints, spine and areas where tendons and ligaments attach to bone.
Many people also experience psoriasis affecting the skin or nails. Symptoms can fluctuate through periods of improvement and unpredictable flare-ups.
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 Psoriatic Arthritis a Disability?
- How PsA Affects Work
- Disability Benefits
- Proving Your Claim
- Why Claims Are Denied
- Frequently Asked Questions
Is Psoriatic Arthritis Considered a Disability?
Yes. Psoriatic arthritis can be considered a disability when its symptoms substantially limit your ability to work or complete important everyday activities.
Potentially disabling symptoms and limitations may include:
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Joint pain, swelling and stiffness
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Reduced grip strength and hand function
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Pain where tendons or ligaments attach to bone
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Swollen fingers or toes
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Back, neck or pelvic pain
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Difficulty standing or walking
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Severe fatigue and reduced stamina
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Painful or distracting skin symptoms
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Unpredictable flare-ups
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Medication effects or complications
Does Psoriatic Arthritis Automatically Qualify?
No. Some people respond well to treatment and remain capable of working. Others continue to experience serious pain, fatigue, inflammation or joint limitations.
Eligibility depends on your individual functional restrictions and whether you meet the definition of disability in the applicable plan.
Is Psoriatic Arthritis a Permanent Disability?
Psoriatic arthritis is a chronic condition, but its severity and impact differ from person to person.
Some people experience long periods of improvement. Others have recurring flare-ups, progressive joint damage or continuing limitations despite treatment.
You do not have to prove that you will never improve. You may qualify for benefits for as long as your condition prevents you from working under your policy.
Can Fluctuating Psoriatic Arthritis Be Disabling?
Yes. A condition may be disabling even when symptoms improve between flare-ups.
The insurer should consider whether unpredictable pain, inflammation and fatigue prevent dependable attendance and performance over a normal workweek.
Psoriatic Arthritis Versus Rheumatoid Arthritis
Both are forms of inflammatory arthritis, but psoriatic arthritis is associated with psoriasis and may affect the skin, nails, spine, tendons and ligaments in distinct ways.
Read our guides to arthritis disability benefits and rheumatoid arthritis disability claims.
How Can Psoriatic Arthritis Affect Your Ability to Work?
Joint Pain and Stiffness
Pain and stiffness may affect one joint, several joints or both sides of the body.
Symptoms may make it difficult to:
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Sit or stand for prolonged periods
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Walk throughout a workplace
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Climb stairs or ladders
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Bend, crouch or kneel
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Lift, carry, push or pull
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Complete repetitive physical duties
Hand and Finger Limitations
Psoriatic arthritis may affect the fingers, wrists and joints closest to the nails.
Swelling, pain and stiffness may interfere with:
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Typing and using a computer mouse
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Writing and handling documents
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Gripping tools or equipment
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Opening containers and operating controls
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Fine-motor and repetitive hand tasks
Enthesitis
Enthesitis is inflammation where a tendon or ligament attaches to bone.
It may cause pain in areas such as the heels, elbows or hips. This can interfere with standing, walking, gripping and repetitive movement.
Dactylitis
Dactylitis causes an entire finger or toe to become swollen.
It may make typing, gripping, using tools, wearing footwear or walking extremely difficult.
Spinal Psoriatic Arthritis
Psoriatic arthritis may affect the spine or the sacroiliac joints connecting the spine and pelvis.
Pain and stiffness may restrict sitting, standing, bending, driving and maintaining one posture throughout the day.
Fatigue and Reduced Stamina
Inflammatory fatigue can interfere with attendance, concentration, pace and recovery between shifts.
A person may be able to complete a brief task but remain unable to sustain activity throughout a full workday.
Psoriasis and Nail Symptoms
Psoriasis plaques may be painful, itchy or irritated by clothing, protective equipment, heat or repetitive movement.
Nail changes may also make gripping, typing and fine-motor work more difficult.
Can You Perform Sedentary Work?
An insurer may argue that you can perform desk work because it requires less standing and lifting.
However, sedentary work may still require prolonged sitting, typing, concentration, communication and predictable attendance.
Hand inflammation, spinal pain and fatigue may prevent reliable office work.
Read more about sedentary work and long-term disability claims.
Can Your Employer Accommodate Psoriatic Arthritis?
Potential accommodations may include ergonomic equipment, modified duties, flexible hours, reduced lifting, remote work, additional breaks or a gradual return.
Accommodation may not be enough when flare-ups remain unpredictable or essential duties require consistent mobility, hand use or physical capacity.
Can You Get Disability Benefits for Psoriatic Arthritis?
You may qualify when psoriatic arthritis and your complete medical condition prevent you from performing your occupation safely and reliably.
Short-Term Disability Benefits
Short-term disability benefits may replace part of your income during a serious flare, treatment change or medically supported absence.
STD may provide time for inflammation to improve, medication to take effect or a safe return-to-work plan to be developed.
Long-Term Disability Benefits
Long-term disability benefits may become available when serious restrictions continue beyond the STD period.
Many policies initially consider whether you can perform your own occupation. Later, the insurer may assess whether you can perform another suitable occupation.
The insurer should consider your mobility, hand function, fatigue, attendance, education, experience and capacity to perform another job consistently.
CPP Disability Benefits
You may qualify for CPP Disability benefits if psoriatic arthritis and your complete medical condition regularly prevent substantially gainful work.
Your disability must also be long-term or indefinite, and you must meet the applicable CPP contribution requirements.
Disability Tax Credit
Psoriatic arthritis does not automatically qualify for the Disability Tax Credit.
A person may qualify when severe and prolonged limitations affect an eligible everyday activity, such as walking or dressing, or through cumulative significant limitations.
Read our guide to the Arthritis Disability Tax Credit.
How Do You Prove a Psoriatic Arthritis Disability Claim?
A strong claim should connect your medical findings, symptoms and treatment to the duties you can’t perform reliably.
Helpful evidence may include:
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Reports and clinical notes from your rheumatologist
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Records from your family doctor and dermatologist
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Joint examinations documenting swelling, tenderness and reduced movement
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Documentation of enthesitis or dactylitis
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Bloodwork and inflammatory-marker results
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X-rays, ultrasounds, MRIs or other relevant imaging
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Photographs or treatment records concerning skin and nail symptoms
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Medication history, treatment changes and side effects
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The frequency, severity and duration of flare-ups
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Specific mobility, hand-use and stamina restrictions
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A detailed description of your occupational duties
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Failed accommodations or return-to-work attempts
Do You Need a Positive Blood Test?
No single blood test confirms psoriatic arthritis.
Diagnosis may rely on your medical history, joint and skin symptoms, physical examinations, bloodwork and imaging.
The insurer should consider the complete clinical evidence instead of demanding one definitive test.
Document Flare-Ups
Keep a record of when flare-ups occur, which joints or skin areas are affected, how long symptoms last and what activities become difficult.
Record missed work, treatment changes and the recovery time required after ordinary activity.
Document Fatigue Separately
Do not focus only on visible joint or skin symptoms.
Medical records should explain whether fatigue affects concentration, pace, attendance and recovery between shifts.
Explain Your Actual Job Duties
Do not rely only on your job title.
Identify requirements involving:
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Typing, writing and repetitive hand use
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Standing, walking and climbing stairs
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Sitting, bending and driving
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Lifting, carrying and equipment use
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Protective clothing or footwear
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Attendance and productivity expectations
Document Treatment and Medication Effects
Treatment may include anti-inflammatory medication, disease-modifying medication, biologic therapy or another targeted treatment.
Document how long treatment takes to work, whether it controls all symptoms and any side effects or infection-related concerns affecting your work.
Address Your Complete Medical Condition
Psoriatic arthritis may exist alongside chronic pain, depression, anxiety, sleep problems or another medical condition.
The insurer should consider their combined effect instead of deciding that no single condition is disabling on its own.
Why Are Psoriatic Arthritis Disability Claims Denied?
An insurer may accept your diagnosis but argue that medication, stable testing or modified work should allow you to return.
The Insurer Says Your Disease Is Controlled
Reduced inflammation does not necessarily mean that you have recovered full function.
Pain, fatigue, restricted movement, skin symptoms or permanent joint damage may continue despite treatment.
The Insurer Says Medication Should Let You Work
Disease-modifying and biologic treatments may take time to work. A person may also need several treatment changes before finding an effective option.
The relevant question is whether treatment has actually restored reliable occupational capacity—not whether future improvement is possible.
The Insurer Focuses on Stable Bloodwork
Bloodwork does not independently measure your pain, fatigue, hand function, mobility or attendance.
The insurer should consider clinical examinations, treatment records and your actual functional limitations.
The Insurer Focuses on a Better Day
Occasional improvement does not establish that you can maintain attendance and productivity over consecutive days.
The insurer should consider the frequency and unpredictability of flare-ups.
The Insurer Ignores Skin Symptoms
Painful, itchy or inflamed skin may interfere with clothing, protective equipment, sleep, concentration and customer-facing work.
The combined effect of joint and skin symptoms should be assessed.
The Insurer Says You Can Perform Sedentary Work
Desk work may require continuous typing, writing, concentration and prolonged sitting.
Hand inflammation, spinal pain and fatigue may prevent reliable sedentary employment.
The Insurer Uses Daily Activities Against You
Shopping, driving or completing light housework does not automatically prove that you can sustain full-time employment.
An activity may be completed slowly, with assistance or at the cost of increased symptoms afterward.
A Failed Return to Work Is Used Against You
A brief or modified work attempt does not necessarily prove that employment is sustainable.
A medically supported but unsuccessful return may demonstrate that your hours, duties or attendance requirements exceeded your capacity.
What Should You Do After a Denial?
Save the denial letter, continue receiving appropriate treatment and request a complete copy of your disability policy.
Speak with an arthritis disability lawyer before submitting an internal appeal. The same insurer that denied your claim will review it, and legal deadlines may continue to run.
Learn what to do when your long-term disability claim is denied.
Frequently Asked Questions About Psoriatic Arthritis and Disability
Is psoriatic arthritis considered a disability in Canada?
Psoriatic arthritis can be considered a disability when pain, inflammation, fatigue or other symptoms substantially limit your ability to work or complete important everyday activities.
Can you get long-term disability for psoriatic arthritis?
Yes. You may qualify when PsA prevents you from performing your occupation under the definition in your LTD policy.
Can psoriatic arthritis qualify if medication controls inflammation?
Potentially. Pain, fatigue, reduced movement, joint damage or recurring flare-ups may continue despite improved inflammation.
Do you need psoriasis to have psoriatic arthritis?
Psoriatic arthritis is commonly associated with psoriasis, but joint symptoms can sometimes appear before visible skin symptoms.
Can psoriatic arthritis affect desk work?
Yes. Hand inflammation, spinal pain, fatigue and the need for position changes may prevent typing, sitting and concentrating consistently.
Can psoriatic arthritis qualify for CPP Disability?
It may qualify when PsA and your complete medical condition regularly prevent substantially gainful work and meet the other CPP requirements.
Can psoriatic arthritis qualify for the Disability Tax Credit?
Potentially. Eligibility depends on severe and prolonged restrictions in eligible everyday activities or qualifying cumulative limitations.
Do you need a rheumatologist for an LTD claim?
Not every policy formally requires specialist treatment, but evidence from a rheumatologist can help document the diagnosis, treatment, disease activity and prognosis.
Should you appeal a denied psoriatic arthritis claim?
Do not assume an internal appeal is the best option. Speak with a disability lawyer before deciding how to challenge the insurer.
Get Help With a Denied Psoriatic Arthritis Claim
Managing joint inflammation, fatigue, skin symptoms and recurring flare-ups is difficult enough. Fighting with an insurer can add financial and emotional pressure.
Samfiru Tumarkin LLP represents people with denied and terminated disability claims throughout Canada, excluding Quebec.
For broader information about immune-related conditions, read our guide to autoimmune disease disability claims.
Contact us for a free consultation if your short-term or long-term disability claim has been denied or cut off.