Quick Answer

What is Critical Illness Insurance?

Reviewed by Jay SabineCeMAP Qualified29 years experience

Critical illness insurance pays a tax-free lump sum if you're diagnosed with a serious illness like cancer, heart attack, or stroke. You receive the money while alive – you don't have to die to claim.

Critical illness insurance is a type of protection policy that pays out a one-off tax-free sum if you're diagnosed with a covered serious illness. Unlike life insurance which pays when you die, critical illness pays while you're still alive, giving you money when you need it most – to cover treatment costs, pay off your mortgage, or take time off work to recover.

Cover is subject to policy terms. Pre-existing conditions typically excluded.

Key Points

  • 1Pays tax-free lump sum on diagnosis
  • 2Covers cancer, heart attack, stroke, and 40+ conditions
  • 3You receive money while alive
  • 4Use the payout however you choose
  • 5Can be combined with life insurance
  • 692% of claims are paid successfully

Eligibility Criteria

  • UK resident aged 18-70
  • No existing diagnosis of covered conditions
  • Health declaration required
  • Pre-existing conditions may be excluded

Typical Timeframe

Policies can start immediately after application. Claims typically paid within 4-8 weeks of diagnosis confirmation.

Next Steps

  1. 1Calculate how much cover you need
  2. 2Compare providers and conditions covered
  3. 3Check policy definitions carefully
  4. 4Get expert advice on your options

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Related Questions

For more detailed information about this topic, visit our comprehensive guide:

Protection
Jay Sabine
CeMAP Qualified
29 Years Experience

Content reviewed: January 2026

How Critical Illness Insurance Works

1. Buy Cover

Choose your cover amount and term. Pay monthly premiums to keep your policy active.

2. Diagnosis

If you're diagnosed with a covered condition, you can make a claim. Survive 14 days to qualify.

3. Get Paid

Receive your tax-free lump sum within weeks. Use it however you need.

Key Statistics

1 in 2

Will get cancer in lifetime

92%

Claims paid successfully

£67k

Average claim payout

65%

Claims for cancer

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