Critical illness cover does not usually pay out simply because you are disabled; it pays when you are diagnosed with an illness the policy names and the diagnosis meets that policy's definition. Some policies add a separate total permanent disability benefit, though, and that is where disability cover can sit inside a critical illness plan. Which of these a particular policy includes is a point for an FCA-authorised broker, and a free phone call from one follows when the form on this page is submitted.

Is disability covered by critical illness insurance?

A standard critical illness claim turns on the condition, not on how much it limits you. The Association of British Insurers' minimum standards say that "the three core conditions covered by all critical illness insurance policies are cancer, heart attack and stroke". Past those three, each insurer chooses its own list.

So a diagnosis such as multiple sclerosis or a stroke is tested against that condition's wording. Being unable to work, or needing help at home, is not the test. Where disability is the trigger, it is a feature the insurer has written in separately, which the rest of this page looks at.

If your worry is lost earnings while you recover, that is a different product; how critical illness cover differs from income protection is covered separately.

What does "total permanent disability" mean in a policy?

Legal & General's critical illness terms (QGI14872 - 2026/10) include a total and permanent disability definition. For someone in work it reads: "unable to do your own occupation ever again before your 70th birthday". The detail is the loss of the "physical or mental ability through an illness or injury to the extent that the life insured is unable to do the material and substantial duties of their own occupation ever again".

Three conditions in that wording stand out:

  • Own occupation means the trade, profession or type of work you do for profit or pay, not a specific job with one employer.
  • The specialists "must reasonably expect that the disability will last throughout life with no prospect of improvement".
  • "Disabilities for which the relevant specialists cannot give a clear prognosis are not covered."

A long illness or a disability that might improve does not meet a test written that way. Other insurers' wording can differ.

What if you are not in paid work, or cannot do a job's duties but can do others?

Policies do not use a single test. Legal & General says that if the person insured "is not in paid employment at the time of a claim", the claim is assessed under a "specified work tasks" definition instead. The test is permanent loss of the ability to do at least three of six listed tasks, and you must also need another person's help or supervision to do them.

TaskLegal & General's wording
Walkingwalk more than 200 metres on a level surface
Climbingclimb a flight of 12 stairs and down again, using the handrail if needed
Liftingpick up a 2kg object at table height and hold it for 60 seconds
Bendingbend or kneel to touch the floor and straighten up again
Getting in and out of a carget into a standard saloon car, and out again
Writingwrite legibly with a pen or pencil, or type on a desktop keyboard

Royal London's plan details (July 2025) offer three versions, own occupation, working tasks and living tasks, and your cover summary shows which you have. Each accepts a claim under any one of several definitions: the own-occupation version also accepts the working-tasks, "unable to look after yourself ever again" and mental incapacity definitions, while the living-tasks version accepts only the last two. The living tasks are washing, dressing, feeding yourself, personal hygiene, getting between rooms and getting in and out of bed.

Which definition would apply to your own job and circumstances is a question for the call-back, so put it to the broker when they phone.

Is total permanent disability included, or something you choose?

At both insurers it depends on the individual policy. Legal & General marks the definition with a footnote: "If you have Total and Permanent Disability it will be shown in your Policy Terms and Conditions and Policy Schedule", and the definition applied "will depend on your personal circumstances both at application and at the point of claim".

Royal London pays on total permanent disability "if total permanent disability is shown on your cover summary". In both cases the answer sits in the documents you are sent when you start, not in the product's name.

How much the disability element adds to the cost for someone in your position is worth asking the broker; their call costs you nothing.

What age limits apply?

Both insurers put an age into their disability wording, in different ways.

Legal & General's benefit "will end when the oldest person covered reaches the policy end date, or 70th birthday, whichever is earlier", and the benefit is removed at your 70th birthday with the premium reduced. Both of its disability definitions name that birthday in their headings.

Royal London's own-occupation and working-tasks definitions say the loss of ability must come "through an illness or injury before age 65". Its living-tasks and mental incapacity definitions do not include that age wording.

On a Legal & General policy that runs past the 70th birthday, the later years carry critical illness cover without the disability element. The age that applies to you is in your policy schedule.

How is a disability claim assessed, and what can stop it paying?

Legal & General says a total and permanent disability claim "will be assessed against either the Own Occupation, or Specified Work Tasks definition". Royal London says it might ask the person covered to be examined by a doctor or specialist it chooses. It also pays out once, after which the cover stops, which matters if you hoped to keep it for a later critical illness.

One reason Legal & General gives for refusing or reducing a claim is that you, or someone acting for you, did not answer its questions correctly at application. How honestly answered questions affect a claim is covered in when an insurer can refuse to pay a claim.

If you already have a disability or long-term condition, that affects what you can be offered; life insurance for disabled people and life insurance with medical conditions cover it. A broker can approach specialist insurers, but cannot promise cover.

Frequently asked questions

Does a disability caused by an accident count?

The own-occupation and work-tasks definitions at both insurers speak of a loss of ability "through an illness or injury", so a disability from an accident can count. The permanence tests above still have to be met.

What if I can no longer do my old job?

Only where the policy uses an own-occupation definition, and only if you cannot do your own occupation "ever again". Legal & General defines own occupation as your type of work, not a job with one employer, so the test is whether you could do that kind of work anywhere, not whether your old post is still open.

Where can I see the exact definition on my policy?

In the policy terms and schedule sent when cover started. Anything unclear in the wording is worth putting to the insurer, or to the broker who arranged the policy.

To have a broker read the disability wording on your policy or a quote with you, use the form here; the phone call that follows is free. For where this fits among the other options, see the hub on critical illness and income.

Sources