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Critical illness cover
A cheque on the day of diagnosis, not a bill later
Health insurance pays the hospital. Critical illness cover pays you: one fixed lump sum when a listed illness like cancer, a heart attack or a stroke is diagnosed. You decide where it goes, whether that is rent, a second opinion or a year away from work.
- Fixed amount, paid in one go
- No hospital bills needed to claim
- Sits on top of your health policy
Get a critical illness quote
Four details. This opens WhatsApp with them filled in, and you press send.
Waiting and survival periods differ by insurer and plan. We read the exact wording with you before you buy.
How it pays
Four steps from report to payout
The policy does not care what the treatment costs. It checks two things: is the illness on the list, and does the diagnosis meet the definition written in the policy.
Diagnosis
A specialist confirms one of the listed illnesses, with the tests the policy asks for, such as a biopsy report for cancer or ECG and enzyme reports for a heart attack.
Survival period
You need to survive a set number of days after diagnosis, often 14 or 30. This is written in the policy schedule.
Claim with reports
You send the claim form, the diagnosis reports and identity proof. No itemised hospital bills are needed.
Lump sum to your bank
The insurer pays the full sum insured once the claim is admitted. In most standalone plans the policy then ends.
Not a replacement for health insurance
The two do different jobs. Health insurance protects your savings from the hospital bill. Critical illness cover protects your household from the months without income that often follow.
| Health insurance | Critical illness cover | |
|---|---|---|
| What it pays | Actual hospital costs, up to the sum insured | A fixed amount, whatever the bill |
| When it pays | Each time you are admitted (and for some day-care treatment) | Once, on diagnosis of a listed illness |
| Paid to | The hospital (cashless) or you against bills | You, straight to your bank account |
| Use of money | Treatment only | Anything: income gap, rent, school fees, travel for treatment, home care |
| Covers | Most illnesses and accidents needing admission | Only the illnesses named in the policy |
| Can you claim both? | Yes. A heart attack can trigger a health claim for the hospital bill and a critical illness claim for the lump sum. | |
What is usually covered
The list matters less than the definitions
Policies list anywhere from about 10 to over 60 conditions. A long list looks good on a brochure, but most claims come from a few illnesses. What decides your claim is how each one is defined: "cancer of specified severity" leaves out many early-stage cancers, for example.
Common conditions found on most lists are shown here. Exact names and definitions differ across insurers.
- Cancer of specified severityMalignant tumour confirmed by biopsy; very early stages often excluded
- First heart attack of specified severityNeeds ECG changes and raised cardiac enzymes
- Open chest bypass surgeryAngioplasty is usually not included
- Stroke with lasting effectsBrain damage confirmed by scan, with effects lasting a set period
- Kidney failure needing regular dialysisBoth kidneys, chronic, irreversible
- Major organ transplantHeart, lung, liver, kidney, pancreas or bone marrow, as the receiver
- Permanent paralysis of limbsTotal and permanent loss of use of two or more limbs
An example, in rupees
What a ₹25 lakh lump sum covers
Imagine a 42-year-old salaried person earning ₹9 lakh a year, with a ₹10 lakh family floater and a ₹25 lakh critical illness policy. A cancer diagnosis means surgery, then six months of chemotherapy, then a slow return to work.
The health policy settles the hospital bills. What it does not touch is everything else, and that is where the lump sum goes.
Figures are a made-up example to show how the money can be used, not a quote. Actual premium depends on age, health, tobacco use and insurer underwriting.
- Salary lost over 12 months off work
- ₹9,00,000
- Rent and household bills, 12 months
- ₹4,80,000
- Children's school fees, one year
- ₹2,40,000
- Treatment costs outside the health policy (OPD, medicines, co-pay)
- ₹3,00,000
- Travel, stay and a caregiver at home
- ₹1,80,000
- Left untouched, so the SIP keeps running
- ₹4,00,000
- Total
- ₹25,00,000
Who should seriously consider it
Not everyone needs this cover. If you have a large emergency fund and no one depends on your income, health insurance may be enough.
Sole earners
One income runs the house. A year off work without pay hurts more than the hospital bill.
Self-employed and business owners
No paid sick leave. When you stop, the income often stops with you.
Families with fixed monthly outgo
Rent, school fees and other commitments that do not pause because someone is ill.
Family history of heart disease or cancer
Buy while young and healthy, before a diagnosis or test result makes cover costly or unavailable.
People in their 30s and 40s
Premiums are lower and medical tests simpler. Cover bought at 35 costs far less than at 50.
Investors with long SIPs
The lump sum keeps you from stopping a SIP or redeeming funds during a market fall.
Standalone policy or rider?
You can buy critical illness cover on its own from a health insurer, or add it as a rider to a term life plan. Both work. They suit different people.
Standalone policy
- Cover amount set on its own, not tied to your term plan
- Can be bought or changed later without touching your life cover
- Often a wider list of illnesses
- Premium usually counts under Section 80D in the old tax regime*
Rider on a term plan
- Added at a low extra premium when you buy the term plan
- Cover is often capped at a part of the base term cover
- Some riders reduce the life cover when they pay out; read this line
- Ends if the term plan lapses
*Section 80D limit for self, spouse and children below 60 is ₹25,000 a year in the old regime, shared with health insurance premiums. The new regime does not allow this deduction. Rules as of 2026, check current rules.
Before you sign
Five lines we read with you
Most claim disputes in critical illness cover come from the fine print, not from the insurer saying no for no reason. We go through these with you on a call before you pay a rupee.
- Definitions
- How each illness is defined, especially cancer and heart attack severity.
- Waiting period
- Usually 90 days from purchase. A diagnosis inside it is not paid.
- Survival period
- Days you must survive after diagnosis before the claim is paid.
- Pre-existing conditions
- Declare every condition and test result honestly. Hiding one is the most common reason claims fail.
- What happens after a claim
- Whether the policy ends, or continues for other illnesses on the list.
Questions
Critical illness cover, plainly
Still unsure? Send your question on WhatsApp and we reply in plain words.
Ask on WhatsAppI already have ₹10 lakh health insurance. Do I still need this?
Health insurance pays the hospital. It does not replace your salary while you recover, which can take months for cancer or a stroke. If your household would struggle without your income for a year, critical illness cover fills that gap.
How much critical illness cover should I buy?
A common rule is three to five times your yearly income. On ₹8 lakh a year, that means ₹25 lakh to ₹40 lakh. We adjust it for your emergency fund, other cover and fixed monthly outgo.
Does the premium stay the same every year?
It depends on the plan. Riders on term plans usually have a level premium for the term. Standalone policies often have age-band pricing, so the premium rises as you cross certain ages. We show you both before you choose.
If I claim critical illness, can I also claim my health policy?
Yes. They are separate contracts. The health policy pays the hospital bill and the critical illness policy pays the fixed lump sum, for the same diagnosis.
Will I need a medical test to buy it?
Often yes, depending on your age, the cover amount and your declared health. Tests are usually arranged and paid for by the insurer. Answer the health questions fully; a missed detail can lead to a rejected claim later.
Related cover and tools
Critical illness cover works best as one layer of a family's protection, next to health and term cover.
Want quotes side by side?
Tell us your age and the cover you have in mind. We compare plans from partner insurers and send them on WhatsApp.
Insurance is the subject matter of solicitation. Vision Wealth arranges insurance through partner insurers; the policy wording issued by the insurer is final on what is covered and excluded. Premium and cover depend on age, health and the insurer's underwriting.