Guide complet des maladies graves
Mis à jour en 2026-08 · in-depth guide
Critical illness (CI) insurance pays a lump sum when you are diagnosed with a covered condition such as cancer, heart attack or stroke. It is designed to protect your finances when health fails.
1. What CI insurance does
The lump sum is yours to use however you need: private treatment, income replacement, mortgage payments, or caregiving. It fills the gap that health insurance cannot.
Only 15-30% of Canadian households own CI, yet 1 in 2 Canadians will face cancer or heart disease in their lifetime — a large protection gap.
2. CI vs. life insurance
Life insurance pays when you die; CI pays when you are diagnosed. They answer different risks — many advisors recommend term life first, then add CI if budget allows.
Unlike life insurance, CI premiums for women are often higher, because female cancer incidence is higher in many age bands.
3. Waiting periods and definitions
Most CI policies have a 30-90 day survival/waiting period after diagnosis before the benefit pays. Definitions of covered conditions vary by carrier — the fine print matters.
Early-stage cancers, for example, may pay a reduced benefit (e.g., 25%) under some carriers and nothing under others.
4. How much CI coverage?
A common benchmark is 2-5 years of household expenses plus estimated treatment costs — often $100k-$250k. Common CI coverage starts at $25k and goes to $500k+.
Smoker loading is lower for CI than for life (roughly 1.35-1.8x), so even smokers should price it.
5. How to buy
CI is available as standalone coverage or as a rider on life insurance. A licensed advisor can compare definitions and pricing across carriers — the cheapest policy is not always the best one.
Our calculator shows live multi-carrier CI estimates in seconds; the advisor handles underwriting and binding.
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Questions fréquentes
Should I buy CI and life insurance together?＋
They cover different events. Term life is usually the priority for income replacement; CI is a strong add-on if the budget allows, often 20-40% of the life premium.
How do I know a condition is covered?＋
Ask for the exact definitions in writing before applying. Coverage, severity stages and waiting periods differ significantly between carriers.
Can I claim more than once?＋
Standalone CI usually pays once per covered condition (some policies cover multiple events); riders may convert to reduced benefit after a claim. Read your policy.