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In 2026, as medical breakthroughs continue to extend life expectancy in India, the financial burden of managing severe health conditions has also reached record highs. Critical illness insurance is no longer just an optional extra; it is a fundamental pillar of a modern financial plan, designed to protect your life’s savings from the high costs of life-threatening diseases.
A critical illness insurance policy is a defined-benefit plan that pays out a lump sum amount upon the diagnosis of a specific, life-threatening disease listed in the policy. Unlike standard critical illness medical insurance, which focuses on hospital bills, a critical illness plan provides you with a fixed payout regardless of the actual treatment costs. This money can be used for advanced surgery, clearing debts, or supporting your family during a period of income loss.
In 2026, medical inflation in India has made specialised treatments for cancer or heart disease exceptionally expensive. You need critical illness insurance because:
While the list varies by insurer, the best critical illness insurance plans in 2026 cover 30 to 50 major conditions.
Based on 2026 data, these are the best critical illness insurance options:
| Insurer | Plan Name | Number of Illnesses Covered | Sum Insured Range |
|---|---|---|---|
HDFC ERGO | Critical Illness Insurance | 15 or 30 (Based on variant) | ₹1 Lakh – ₹50 Lakh |
ICICI Lombard | Criti Shield Plus | Up to 50 Illnesses | ₹1 Lakh – ₹1 Crore |
Care Health | Critical Illness Plan | 32 Illnesses | Up to ₹6 Crore |
Star Health | CriticCare Insurance | 9 Major Illnesses | ₹2 Lakh – ₹50 Lakh |
Niva Bupa | Criticare | 20+ Illnesses | ₹3 Lakh – ₹2 Crore |
Understanding the difference between critical insurance and standard mediclaim is vital.
| Feature | Standard Health Insurance | Critical Illness Insurance |
|---|---|---|
Type | Indemnity (Reimburses bills) | Fixed Benefit (Lump sum) |
Purpose | Covers hospitalisation costs | Covers lifestyle & income loss |
Payout | Based on actual bills | Fixed sum upon diagnosis |
Scope | Covers almost all illnesses | Covers only the listed "Critical" illnesses |
Knowing how to claim bike insurance for own damage is different from a critical illness claim:
In 2026, Jio Insurance Broking simplifies the process to buy critical illness insurance:
Most critical insurance plan options cover cancer, heart attack, kidney failure, stroke, and organ transplants.
It provides financial liquidity to cover non-medical costs and income loss, which standard health insurance does not.
Lump sum payout, survival period requirement, fixed-benefit structure, and tax benefits under Section 80D.
Given the costs in 2026, a cover of at least ₹15–20 Lakh is recommended for urban residents.
Identity proof, age proof, and sometimes a pre-policy medical check-up report, depending on your age.
No, you cannot buy critical illness insurance for a disease you have already been diagnosed with, as it is considered a pre-existing condition.
Yes, it is the only policy that provides a significant cash infusion to cover the high costs and lifestyle changes associated with major diseases.