Critical illness cover pays a tax free lump sum if you’re diagnosed with a serious illness that’s specifically listed and covered by your policy, such as certain cancers, a heart attack, or a stroke. It’s designed to ease the financial pressure at a genuinely difficult time, whether that means paying off your mortgage, adapting your home, or simply giving you space to focus on getting well.
Policies vary considerably in what they cover and how strictly claims are assessed, so the small print really does matter. We’ll help you understand exactly what you’re buying, not just the headline price.
According to the Association of British Insurers, UK insurers paid £1.3 billion in critical illness claims during 2024, with an average payout of around £67,600. Cancer remained the leading cause, accounting for 62% of claims and £812 million of that total. Heart attack and stroke made up most of the rest.
Every insurer defines these conditions slightly differently, and cheaper policies often cover fewer conditions or apply stricter definitions. This is exactly the kind of detail we go through with you before you sign anything.
| Policy Type | What Triggers Payout | Payment Style |
|---|---|---|
| Critical Illness Cover | Diagnosis of a specified serious illness | One off tax free lump sum |
| Life Insurance | Death during the policy term | Lump sum or income to your beneficiaries |
| Income Protection | Inability to work due to illness or injury | Regular monthly income while unable to work |
Many people choose to combine critical illness cover with life insurance or income protection for broader financial resilience, since each policy responds to a different type of setback.
Karen was diagnosed with breast cancer at 41 and had a critical illness policy in place from when she took out her mortgage five years earlier. The lump sum let her clear a chunk of the mortgage and take unpaid leave from work without the added stress of falling behind on bills, so she could focus on treatment and her family.
Steve runs his own building firm and has no employer to fall back on if he’s
seriously unwell. After a conversation about his health history and family
situation, we arranged critical illness cover alongside income protection, giving
him both an immediate lump sum on diagnosis and ongoing income if his
recovery took longer than expected.
No. Policies only pay out for conditions specifically listed and defined in the policy document. It’s important to understand exactly what’s included before you buy, which is something we go through with you in detail.
Often, yes, though the condition itself may be excluded from cover or you may be offered terms with a higher premium. Every insurer assesses applications differently, which is why comparing the market matters.
Insurers assess claims against the specific definitions in your policy wording, usually requiring medical evidence from your treating doctors. Across the industry, around 90% of critical illness claims were paid out in 2024, according to the Association of British Insurers, so most people who claim do get paid, provided the illness matches the policy definition.
They serve different purposes. Critical illness cover pays a lump sum on a specific diagnosis, while income protection pays ongoing income for a wider range of reasons you can’t work. Many people benefit from having both, and we’ll help you work out what fits your budget and risk.
