Critical Illness Cover: What It Actually Does
Critical illness insurance cover pays a single lump sum payout if you’re diagnosed with a specific serious illness covered (illness covered) in your critical illness policy. It’s diagnosis-based insurance policy, not income replacement insurance.
Think of it as a financial cushion for catastrophic health events. You get diagnosed with cancer, have a heart attack, suffer a stroke, or are diagnosed with another illness covered, and the insurance policy pays you a predetermined lump sum payout (typically £25,000-£150,000+) as a one-off, tax free payment, provided you make a valid claim and a successful claim is approved.
How a critical illness policy works:
- One-time lump sum payout on diagnosis (tax free)
- Specific list of illness covered in the policy (such as cancer, heart attack, stroke; some policies also cover total permanent disability)
- No ongoing payments just the single payout
- Payment regardless of whether you can continue working
- Amount chosen when taking out the insurance policy
The lump sum payout can be used for private treatment, medical expenses, home modifications, or any other costs you face during recovery.
The lump sum approach makes critical illness insurance cover fundamentally different from income protection. You might receive £50,000 immediately, which sounds great until you realise you can’t work for two years and have no ongoing income support.
Critical illness insurance was originally designed to pay off mortgages or cover medical expenses during serious illness. For self-employed people, it’s often used to cover immediate costs and business wind-down expenses when serious illness ends your ability to work. It is especially important for those with shared financial commitments, such as families or partners with joint responsibilities.
You can buy a critical illness policy on its own or as part of a combined life insurance policy. Most combined life and critical illness insurance products (most combined life) only allow one claim either for a critical illness or death after which the policy ends. These insurance policies generally have no cash value, so if you don’t make a claim, you won’t get any money back.