Critical illness cover

A lump sum on diagnosis, not on death.

Cancer, heart attack and stroke drive around 80% of UK claims. Cover pays out while you're still here to use it.

AI summary

Critical illness cover is UK protection insurance that pays a tax-free lump sum on diagnosis of a listed condition. Every insurer covers cancer of specified severity, heart attack and stroke — jointly around 80% of claims — while comprehensive plans list 50–170 conditions. Cover typically costs three to five times life insurance alone: about £25–£40 a month for £250,000 decreasing cover over 25 years for a healthy 30-year-old non-smoker. Pre-existing conditions are normally excluded, so cover is cheapest and broadest when taken young. It is commonly combined with mortgage life insurance so the loan is cleared either on death or on serious illness.

Key facts

The numbers, at a glance.

From
£25/mo
Conditions covered
Up to 170
Payout
Tax-free lump sum
Children's cover
Included
Eligibility & documents

What lenders want to see.

Who typically qualifies

  • UK resident aged 18–64 at application (cover usually to age 70–75)
  • Full medical disclosure — GP reports required on some cases
  • Smokers and raised BMI quotable at higher premiums
  • Available standalone or combined with life cover
  • Children's critical illness usually included at no extra cost

Documents to prepare

  • Mortgage balance, term and repayment type
  • Date of birth, occupation and smoker status
  • Full medical history including family history
  • Current medication and recent test results
  • GP practice details for underwriting
Why us

How Elena helps, specifically.

Diagnosis-triggered

Funds arrive when you stop earning, not after you're gone.

Definitions compared

We compare condition wording, not just price — severity definitions decide claims.

Cost balanced

Blend full and partial cover to keep premiums realistic against your budget.

Children included

Most plans cover children up to £25,000 as standard.

Combined with life

One policy, two triggers — usually cheaper than buying separately.

AI-matched

Elena weighs condition lists, claim stats and price for your health profile.

What Elena recommends

Top insurer matches for this cover

Best match
Royal London
CIC · £250k / 25yr decreasing
£28/mo
representative rate
Match score94%

"Broad condition list with strong severity definitions and value pricing."

AIG
Key3 Critical Illness · £250k
£19/mo
representative rate
Match score89%

"Focused on the three conditions behind most claims — lowest cost per £ of cover."

Aviva
Upgraded CIC · £250k
£36/mo
representative rate
Match score85%

"Most comprehensive list plus generous partial-payment structure."

FAQ

Questions, answered.

What does critical illness cover pay out for?

A tax-free lump sum on diagnosis of a listed condition. Core conditions across all UK insurers are cancer of specified severity, heart attack and stroke — which account for around 80% of claims. Comprehensive plans list 50–170 conditions including multiple sclerosis, Parkinson's, kidney failure and major organ transplant.

How much does critical illness cover cost?

Roughly three to five times the cost of life insurance alone. A healthy 30-year-old non-smoker typically pays £25–£40 a month for £250,000 of decreasing cover over 25 years; a 40-year-old pays £55–£90.

Is critical illness worth having with a mortgage?

Statistically you are far more likely to be unable to work through serious illness during your mortgage term than to die. Critical illness cover clears or reduces the mortgage while you recover, which is why most brokers recommend it alongside life cover.

Are pre-existing conditions covered?

No — anything you have already had is normally excluded, and related conditions may be too. Applying earlier in life, before conditions arise, materially widens both cover and price.

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