What is Basic Sum Insured in Health Insurance?

Have you ever seen the words 'Basic Sum Insured’ on your health insurance policy and wondered what exactly it means and if it is different from ‘Sum Insured’? Many people assume it's the same as the sum insured, but there's more to it than meets the eye. Just one word makes all the difference. Let's take a look at what sets them apart.

Have you ever seen the words 'Basic Sum Insured’ on your health insurance policy and wondered what exactly it means and if it is different from ‘Sum Insured’? Many people assume it's the same as the...
Have you ever seen the words 'Basic Sum Insured’ on your health insurance...
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Basic Sum Insured in Health Insurance

Basic Sum Insured in health insurance is the maximum fixed amount of money that your insurer will pay for your medical expenses during the policy period. It is the core coverage amount you choose when buying the policy and it serves as the foundation or base for claim settlements, hence the term 'Basic sum insured'. Simply put, it is guaranteed coverage without any bonuses or add-ons.

If your base or basic sum insured is ₹3 lakhs, that is the guaranteed amount your insurance will cover. This excludes any extra benefits or add-ons unless stated otherwise. For example, your policy states ₹3 lakhs basic sum insured and offers a no-claim bonus of ₹1 lakh, your total sum insured could become ₹4 lakhs. So, we can say that:

Basic sum insured = ₹3 lakhs
Sum insured = ₹4 lakhs

Why does it matter?

  • Determines premium: The higher your basic sum insured, the higher the premium you’ll pay.
  • Claim eligibility: You can only claim up to the amount mentioned in your basic cover.
  • Bonus calculations: No-claim bonuses or top-ups are added to your basic sum insured.
  • Restoration: Coverage is restored after the basic sum amount is fully used 
  • Policy comparison: It helps you get a true sense of the base of your policy without the add-ons
  • Financial planning: Knowing your basic coverage helps you decide if you need additional protection like top-ups.

Basic Sum Insured vs. Sum Insured

Sum insured is the total amount you're covered for, which includes bonuses, for example, no-claim bonus. Whereas the Basic sum insured is the original and fixed amount without any add-ons or extra features. Here’s an easy explanation of the comparison between the two: 

 Basic Sum InsuredSum Insured
   
MeaningIt is the fixed amount of coverage chosen when buying the policyIt is the total coverage amount of base amount plus add-ons
Add-onsDoes not include add-ons Includes add-ons & bonuses like no-claim bonus
Premium Premium is based on this amountPremium is based on base amount and add-ons
VisibilityMentioned in the policy as ‘Basic’ or ‘Base’ Sum InsuredMentioned in the policy as ‘Total Sum Insured’ or just ‘Sum Insured’
RestorationKicks in only after basic sum insured is exhaustedAdds to the total sum insured for any future claims

Real-Life Example Scenario

Meet Priya, a 30-year-old working professional who has a health insurance policy with: 

  • Basic sum insured of ₹5 lakhs
  • No-claim bonus of 20% increase per claim-free year
  • Restoration benefit that is available once the basic sum insured is fully used. 

Year 1 - No claims made

Priya does not use her insurance this year so when she goes to renew her policy:

  • Basic sum insured: stays at ₹5 lakh
  • No-claim bonus: adds ₹1 lakh (20% of ₹5 lakhs)
  • Total sum insured for year 2 as per restoration benefit: ₹6 lakhs

Year 2 – Priya falls ill

She unfortunately gets hospitalised and files a claim of ₹5.5 lakhs. Now, here’s what happens:

  • First ₹5 lakhs are covered under the Basic sum insured
  • The remaining ₹50,000 is covered by her no-claim bonus amount
  • Priya still has ₹50,000 no-claim bonus left (out of ₹1 lakh)
  • If she needs further treatment, the Restoration benefit* kicks in and refills the Basic sum insured of ₹5 lakh once.

*Please note that restoration benefits rules may vary, and some plans require separate hospitalization or unrelated illnesses for it to be effective.

Key takeaways from this example

  • Priya's Basic sum insured is the core ₹5 lakhs 
  • Priya's Sum insured is ₹5 lakhs + ₹1 lakh no-claim bonus = ₹6 lakhs
     

Conclusion

Basic Sum Insured is the maximum amount that your health insurance provider will cover without any of the add-ons or bonuses. While Basic Sum Insured and Sum Insured may seem like the same thing, understanding that tiny but crucial difference between the two can help you make better decisions about your health insurance policy for you and your loved ones. Always review your policy documents carefully to understand exactly how much of your coverage is guaranteed and how much is conditional on bonuses or additional features.

Frequently Asked Questions

It is the same as Basic sum insured which is the fixed amount that your health insurance provider will cover, this amount excludes any top-ups or bonuses.

Restoration means your health insurance provider will refill your coverage amount if you use it up during the policy year.

Not always. Basic sum insured is the original amount that is covered, while total sum insured includes the original amount plus add-ons.

Yes. You can request a higher basic sum insured at the time of renewal or while buying a new policy.

No. Restoration is only applicable on your basic sum insured and not on add-ons or bonuses.

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Written by Roocha Kanade

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Reviewed by Dr. Harshita Dahiya Author info Icon

Health Insurance content enthusiast who turns complex topics into easy, binge-worthy reads—fueled by SEO, creativity, and way too much chai! Loves juggling multiple projects, cracking impossible deadlines, and sprinkling humor into the mix. When not geeking out over digital trends, you'll find her lurking on Quora and Reddit, planning the next getaway, or passionately decoding all things health and insurance!