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Written byLakshey Bahl
Insurance Writer
Published 15th April 2026
Reviewed byVaibhav Kumar
Last Modified 17th April 2026
Insurance Domain Expert

What is No Claim Bonus (NCB) in Health Insurance?
No claim bonus for health insurance is a reward offered by insurance companies to insured persons for not making a claim in a particular policy year. Policyholders receive this benefit as a discount on the renewal premium or an increase in the sum insured.
Insurers offer NCB to encourage individuals to reduce the number of claims. For each claim-free year, the insurance coverage may increase by 10-50% annually, subject to the policy terms and conditions.
A no-claim bonus accumulates over multiple claim-free years. It can also be transferred if you change the insurance provider (this depends on the insurer’s underwriting policies and plan equivalence).
Types of No-Claim Bonus
Health insurance companies typically offer two types of no-claim bonus: a cumulative bonus and a premium discount. The following section explains both major of bonus on no claim in health insurance:
1. Cumulative Bonus
A cumulative bonus is the most common type of NCB in health insurance. In this case, insurers provide a sum insured of 5% to 50% for each claim-free year. It means that if you do not file a claim in a particular policy year, the insurer will increase your health cover or sum insured for the next policy period.
For example, Mr Amit purchases a health insurance policy with a sum insured of ₹5 lakhs. The insurer provides a 10% cumulative bonus for every claim-free year. At the end of the first claim-free year, the sum insured for the next year will be ₹5.5 lakhs. Similarly, the sum insured will increase to ₹6.05 lakhs at the end of the second claim-free year.
For example, Mr Amit purchases a health insurance policy with a sum insured of ₹5 lakhs. The insurer provides a 10% cumulative bonus for every claim-free year. At the end of the first claim-free year, the sum insured for the next year will be ₹5.5 lakhs. Similarly, the sum insured will increase to ₹6.05 lakhs at the end of the second claim-free year.
2. Premium Discount
Premium discount is an uncommon type of no-claim bonus in health insurance. As an NCB benefit, some insurers offer a discount on the renewal premium. It means that if an insured person does not file a claim during a policy year, the insurer can offer a discount of 5% to 20% on the premium during policy renewal.
For example, Ms Shalini purchases a health insurance policy with an annual premium of ₹15,000. Her insurer offers a 10% premium discount for claim-free years. She maintains a claim-free first year. Thus, her renewal premium gets reduced to ₹13,500 for the next year.
For example, Ms Shalini purchases a health insurance policy with an annual premium of ₹15,000. Her insurer offers a 10% premium discount for claim-free years. She maintains a claim-free first year. Thus, her renewal premium gets reduced to ₹13,500 for the next year.
How Does No Claim Bonus Work?
A no-claim bonus in health insurance works on the concept of “the longer you maintain a claim-free record, the more rewards you can receive from the insurance company”. Here’s how NCB in health insurance works:
- Claim-Free Year: If you do not file a claim during a policy year, you become eligible for a no-claim bonus, typically offered as either an increased sum insured or a reduced renewal premium.
- Filing a Claim: If you file a claim during the policy term, you lose the no-claim bonus for that policy year. This means that you are not eligible for the bonus, and the sum insured goes back to the base value.
- Policy Renewal: The benefits of the no-claim bonus are applied at the time of policy renewal. So, if you have a history of claim-free years, your sum insured will increase, or the premium will decrease when you renew the policy.
You need to understand the terms and conditions related to the no-claim bonus. Here are the common rules that you must be aware of:
- Eligibility Criteria: No-claim bonus benefits are offered if you do not file a claim during a policy year. Some insurers may offer NCB on minor claims, subject to certain terms and conditions.
- Low-Value or Partial Claims: Some insurance companies may retain the cumulative bonus after a partial or low-value claim. However, this is entirely subject to the insurer's terms and conditions.
- Maximum Limit on NCB: Most insurance providers limit the cumulative bonus to 50%-100% of the base sum insured.
- Transferability of NCB: The accumulated NCB can be transferred if you port your health insurance policy from one insurer to another under the IRDAI’s portability guidelines. This is subject to the new insurer's underwriting policies.
What Does NCB Super Mean in Health Insurance?
Super no claim bonus in health insurance refers to an advanced version of no-claim bonus. Although it is an in-built feature of some health insurance policies, it can be added to the policy by paying an additional premium.
The main difference between a no-claim bonus and a super no-claim bonus is that the latter increases the sum insured by an additional percentage on top of the already applied no-claim bonus.
For example, Mr Kumar purchased a health insurance with a ₹10 lakh sum insured. By maintaining multiple claim-free years, he has accumulated an additional sum insured of ₹5 lakh. Now, his total sum insured is ₹15 lakh. However, if a super no-claim bonus is applied, it will be calculated on the base sum insured only, i.e., ₹10 lakh.
Features of No Claim Bonus in Health Insurance
No-claim bonus offers several advantages to the person insured and encourages them to follow a healthy lifestyle. Here are the major features of a no-claim bonus for health insurance, which make it an essential tool:
- For every claim-free year, NCB offers either a discount on the renewal premium or an increase in the sum insured.
- It can be accumulated over consecutive claim-free years, leading to a higher NCB benefit.
- It has a maximum limit, depending on the insurer. Beyond the limit, no further accumulation is possible.
- It applies to both individual and family floater health insurance plans.
- Resets to zero if the insured makes a health insurance claim during a policy year. Under a family floater plan, the NCB lapses when a family member makes a claim.
Benefits of No Claim Bonus in Health Insurance
The no-claim bonus in health insurance plans rewards you by increasing the sum insured without extra cost. This offers financial protection during medical emergencies. Here are some of the major benefits offered by the no claim bonus in health insurance:
- Financial Savings: The most common advantage of a no-claim bonus is that it saves money by either increasing coverage or reducing the renewal premium. This allows you to get more from your health insurance.
- Additional Coverage: The cumulative bonus increases health insurance coverage over time. This helps cover higher medical expenses in emergencies.
- Transferable: No claim bonus can be transferred via health insurance portability. This helps you switch from one insurer to another.
- Incentive for Healthy Living: A no-claim bonus motivates you to adopt a healthier lifestyle to maintain a claim-free year. This, in return, generates cumulative NCB.
- Better Claim Settlement Record: Insurers value customers with claim-free years. This establishes a positive record for the insured. So, claim settlement becomes smoother, in case you file a claim in the future.
Add-on Cover for No Claim Bonus in Health Insurance
Some insurance providers offer an add-on cover for the no-claim bonus. This allows you to retain your accumulated NCB benefits even after making a claim during a policy year. This means the NCB remains intact and does not reduce or reset to zero after a claim.
You can purchase this add-on cover by paying an additional premium. However, read the policy terms and conditions beforehand to make an informed decision.
How Much Will the Sum Insured Increase Under Cumulative Bonus?
For every claim-free year, a cumulative bonus increases your health coverage by a fixed percentage of the base sum insured. Let’s see how the sum insured increases under a cumulative bonus with an example given below:
Suppose Suresh bought a ₹10 lakh health insurance policy. The policy offers a cumulative bonus of 10% on the sum insured, increasing to 50% for each claim-free year. If Suresh does not make a claim in the first year, the insurer will increase the base sum by 10% (₹1 lakh). Now, Suresh can file a claim of up to ₹11 lakh.
If Suresh does not file a claim in the second year, the base sum will increase by 20% (₹2 lakh). This allows him to claim up to ₹12 lakh. Similarly, if Suresh does not file a claim for 5 consecutive years, the insurer will increase the base sum by up to 50% (to ₹5 lakh). This will increase his total coverage from ₹10 lakh to ₹15 lakh.
What Happens to NCB on Claim Filing?
An insured person can get the no-claim bonus benefits only when they do not file a claim during a given policy year. However, in case of a claim, the NCB for that year will lapse. Thus, they will not receive any increase in their base sum insured.
However, some insurance providers may allow the insured to retain the NCB in case of a minor claim, subject to the insurer's terms and conditions.
Tax Benefits and Reward for Claim-Free Years
Health insurance premiums attract tax deductions up to 50,000 if you are a non-senior citizen under section 80D of the Income Tax Act (under the old tax regime). For each claim-free year, you get no-claim bonus as enhanced health cover for the same annual premium.
Based on your insurer’s terms and conditions, you may get the same coverage from your base health insurance plan but for a lower annual renewal premium. Irrespective of a minor or partial claim in a policy year, your insurer may still offer no-claim bonus, subject to certain terms and conditions
Based on your insurer’s terms and conditions, you may get the same coverage from your base health insurance plan but for a lower annual renewal premium. Irrespective of a minor or partial claim in a policy year, your insurer may still offer no-claim bonus, subject to certain terms and conditions
Does the No Claim Bonus Apply to Both Individual and Family Floater Plans?
Yes, a no-claim bonus is available to both individual and family floater plans. If a person purchases an individual plan, the coverage extends only to the person insured. However, in a family floater plan, the coverage extends to the entire family.
Thus, the insured can avail the benefits of the no-claim bonus for every claim-free year, regardless of the plan they choose.
Conclusion
A no-claim bonus in health insurance is a valuable reward for you for maintaining claim-free policy years. It serves the dual purpose of increasing the overall value of the insurance plan while encouraging the insured person to stay healthy.
Over the years, accumulated bonuses can enhance financial protection against rising medical expenses. Hence, NCB helps increase your sum insured as well as offers long-term savings with a greater peace of mind.
FAQs about No Claim Bonus in Health Insurance
How does No Claim Bonus work in health insurance?
The insurance provider offers a no-claim bonus to the insured as a reward for not making a claim in a given policy year. The reward can be offered by either increasing the sum insured or reducing the renewal premium.
What is No Claim Bonus with an example?
As an example, suppose an individual buys a health insurance policy with a ₹5 lakh sum assured. The insurer offers a 15% no-claim bonus. If the insured maintains a claim-free year, his total coverage will increase to ₹5.75 lakh (base sum insured + 15% of the base sum insured).
What happens to the No Claim Bonus after a claim?
If the insured person files a claim in a given policy year, their no-claim bonus gets cancelled or reduced, subject to the terms and conditions of the insurer. However, some insurers keep the NCB intact in case of a minor or partial claim, depending on their specific terms and conditions.
How many times can we claim health insurance?
Health insurance policies generally allow multiple claims in a single policy year. However, it is only when the total claim amount has not exceeded the total sum insured. It means that as long as you have a balance sum insured in your coverage, you can file multiple claims.
Is a cumulative bonus better than a premium discount?
A cumulative bonus is usually better than the premium discounts, as it increases the coverage after a claim-free year. This further provides long-term financial protection. However, the premium discounts can help reduce yearly renewal costs.
How can I increase my No Claim Bonus?
A cumulative bonus allows you to increase the no-claim bonus for every claim-free year. So, it can be done by maintaining a claim-free record across consecutive years to grow the NCB at every renewal.
What happens to the No Claim Bonus if I don’t renew my policy?
If you fail to renew your policy even during the grace period, you will lose the accumulated NCB bonus. So, you will not be eligible to receive any benefits on the sum insured.
What happens to the No Claim Bonus if I switch from individual to family floater?
If you switch from an individual to a family floater plan, your no-claim bonus can be either transferred to the new policy or recalculated from the start. This is subject to the new policy's terms and conditions.
When is a No Claim Bonus offered in health insurance?
A no-claim bonus in health insurance is offered at policy renewal after completing a claim-free year. This reward increases the sum insured or provides a premium discount, encouraging a healthy lifestyle.
Do we get NCB on health insurance?
Yes, most health insurance plans offer a no-claim bonus as an incentive for not making a claim during a particular policy year. This further encourages you to lead a healthy lifestyle while increasing the sum insured amount.
How to calculate a cumulative bonus?
The insurer calculates the cumulative bonus as a percentage increase in the sum insured for each claim-free year. Insurance providers usually limit the cumulative bonus to a maximum of 50% to 100% of the base sum.
Does NCB reduce if I file one claim?
Yes, filing a single claim may reduce or reset the no-claim bonus at policy renewal. However, add-on covers linked to a no-claim bonus safeguard the NCB even if you file a claim during a policy year.
If an individual opts for this additional cover, the accumulated NCB will not be reduced or reset even after a claim. However, this benefit is subject to the terms and conditions of the insurer.
If an individual opts for this additional cover, the accumulated NCB will not be reduced or reset even after a claim. However, this benefit is subject to the terms and conditions of the insurer.
What is the maximum NCB percentage?
Usually, the maximum cap on the NCB is between 50% and 100% of the original sum insured. It is advised to read the policy terms and conditions, as the maximum cap varies across insurers.
ARN: Mar26/Bg/05SN1
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