What critical illness cover actually pays out for

Critical illness cover pays a lump sum if you're diagnosed with one of a specific list of serious illnesses set out in your policy, commonly including things like cancer, a heart attack, or a stroke, and you survive what's called the survival period, a set number of days you must live for after diagnosis before a claim pays out. Exactly which conditions are listed, and how each one is defined, varies from insurer to insurer.

It's a different job to life insurance. Life insurance is there for your family after you've died; critical illness cover is there for you, while you're still alive and adjusting to a serious diagnosis, whether that means time off work, changes to your home, or simply breathing room while you focus on getting better.

What "survival period" actually means

Almost every critical illness policy includes a survival period, a set number of days you must live for after being diagnosed before a claim pays out, commonly somewhere around 10 to 14 days depending on the policy. It exists so the cover is clearly for surviving a serious diagnosis and adjusting your life around it, rather than functioning as a substitute for life insurance if someone dies very shortly after diagnosis. It's usually a short window, but it's worth checking the exact number of days on any policy you're looking at, since it does vary.

Why the list of conditions matters, and why it varies

Every critical illness policy comes with a defined list of conditions it covers, along with the specific medical definition each insurer uses for each one. Two insurers might both list a condition like stroke as covered, yet define exactly what qualifies for a claim slightly differently. Because cover and definitions vary between insurers and change over time as medical practice moves on, it's not something to generalise about policy to policy. It's worth going through the actual definitions on any policy before you commit to it, and that's exactly the kind of thing I help with.

Partial and additional payments

Not every claim has to be for the full sum assured. Many policies also include:

• Partial payments — a smaller percentage of your cover paid out for a less severe version of a listed condition, or an earlier stage of it, without ending the policy.
• Additional payments — extra amounts paid on top of your main cover for certain specified conditions or events, again varying by insurer and policy.

These features mean a policy can sometimes pay out more than once, or pay something even when a condition doesn't meet the full definition for a complete claim, but exactly which conditions qualify, and how much they pay, is set out in the policy terms rather than being standard across every policy.

What happens when you claim

To make a claim, you tell the insurer about your diagnosis and they'll ask your treating doctors to confirm it meets the policy's definition for that condition. If it does, and you're past the survival period, the payout is usually made as a single lump sum directly to you, to use however you need — there's no restriction on what it has to be spent on.

Guaranteed vs reviewable premiums

As with other types of protection insurance, critical illness premiums can be guaranteed, meaning they stay fixed for the whole term you chose, or reviewable, meaning the insurer can change them at set points during the policy. Which is available, and which suits you, depends on the insurer and the specific policy, and it's worth understanding which one you're looking at before you commit.

Children's critical illness cover

Many critical illness policies automatically include a fixed level of cover for a list of childhood conditions for any children you have, at no separate cost beyond the policy you've already taken out, up to a set maximum amount. It isn't a substitute for a dedicated child-specific policy, and the list of covered conditions is usually shorter than the adult list, but it's a genuinely useful feature that's easy to overlook when you're comparing policies mainly on the adult cover.

How it's underwritten

When you apply, the insurer asks detailed questions about your health history, family medical history, and lifestyle, and may ask your GP for further information on anything relevant. Pre-existing conditions are sometimes excluded from cover, or covered on different terms, depending on what they are and how they were resolved. Answering these questions accurately matters far more than it might seem, because inaccurate answers at application are one of the main reasons a claim can later be declined.

What it doesn't do

Critical illness cover isn't designed to replace your income if you're off work for a shorter period, and it isn't designed to pay out on death the way life insurance is, although many people take out combined life and critical illness cover, which pays out on whichever happens first. If ongoing lost income while you recover is the bigger worry, income protection is built for that specific job, and does it differently — worth reading if you're self-employed, where there's no employer sick pay to fall back on.

Getting the right cover, not just any cover

The value of critical illness cover comes down entirely to what's actually covered, how each condition is defined, and whether partial payments are included, not just the headline sum assured. I'll go through the real detail of any policy with you rather than leaving you to compare small print alone. If you're also wondering what actually affects the price, that's worth reading too. Have a look at critical illness cover or get in touch below and we'll go through what matters for your situation.