Coinsurance in Health Insurance: Definition & Benefits | PolicyX
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Coinsurance In Health Insurance

Health insurance often uses jargon that can be confusing. Terms like coinsurance, co-pay, and deductibles are common in health insurance, and while they…

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Written by Simran Kaur Vij
Published: 12 Aug 2024
Updated: 27 May 2026
4 min read
Expert Verified
IRDAI Licensed

Introduction to Coinsurance in Health Insurance

Health insurance often uses jargon that can be confusing. Terms like coinsurance, co-pay, and deductibles are common in health insurance, and while they may sound similar, their applications differ significantly.

To fully grasp coinsurance, it's important to understand these related terms. This article aims to clarify coinsurance, explain how it affects your health insurance premiums, and highlight its benefits.

What Is Coinsurance In Health Insurance?

Coinsurance is the percentage of a covered medical expense that a policyholder must pay after their deductible has been met. It is typically represented as a fixed percentage. While similar to co-pay, coinsurance has subtle differences. Let's understand coinsurance with an example:

Mr. Akshay purchased a health insurance plan with a 20% coinsurance clause. This means he is liable to pay 20% of the treatment costs, while the health insurer covers the remaining amount.

If Mr. Akshay's medical treatment costs INR 10,000, he would pay INR 2,000 (20%), and the insurer would pay INR 8,000. This amount is typically calculated after the deductible has been paid.

What is the Difference Between Coinsurance and Co-Pay in Health Insurance?

To understand the difference between coinsurance and co-pay, refer to the table below:

Coinsurance Co-Pay
Coinsurance is a fixed percentage you pay towards medical treatments after your deductible is met, before the insurer covers the rest. Co-pay is a fixed percentage or amount you pay for a medical service.
Paid only after your deductible limit is exhausted. Does not require a deductible clause.
Paid directly to the insurance provider (as part of the claim settlement). Paid directly to the hospital/healthcare provider each time you avail of medical treatment.

What is the Difference Between Coinsurance and Deductibles in Health Insurance?

To understand the difference between coinsurance and deductibles, refer to the table below:

Coinsurance Deductibles
Coinsurance is a fixed percentage, pre-determined by your health insurer, paid towards medical treatments. Deductibles refer to a fixed amount chosen by the policyholder, paid towards medical treatments.
Applicable every time you raise a health insurance claim (after deductible). Paid only once during a policy term.
May vary based on the claim amount. A fixed amount paid directly to the healthcare provider.

Know More About: Co-pay vs. Deductible vs. Coinsurance

Features of Coinsurance in Health Insurance

Key features of coinsurance in health insurance include:

  • Safeguards health insurance providers from large claims.
  • Requires meeting your deductible amount before activation.
  • Can be seen as a combination of co-pay and deductibles.
  • Similar to co-pay, coinsurance is a fixed percentage.

Should You Opt for Coinsurance in Health Insurance?

The primary reason policyholders consider coinsurance is to reduce their overall health insurance premiums. However, this increases your out-of-pocket liability.

Opting for coinsurance means a larger portion of your medical bill will be paid out-of-pocket. This could be problematic during emergency hospitalizations if you don't have sufficient cash on hand.

As an expense-sharing plan between the insurer and policyholder, coinsurance is an important component of your health insurance policy. By utilizing coinsurance, you can potentially reduce future premium amounts, making the policy more affordable.

Conclusion

Coinsurance in health insurance is a tool that can help lower your overall health insurance premiums. This article aims to broaden your understanding of coinsurance, co-pay, and deductibles, and how they work. However, it is generally advisable to opt for health insurance plans that are free of such clauses, as they increase out-of-pocket expenditure on medical care, which can be expensive.

With a plethora of affordable and comprehensive health insurance plans available, it is advisable to conduct thorough research and invest in a health plan suitable for you and your family.

To further understand coinsurance in health insurance, connect with our health insurance experts at PolicyX and choose the best health insurance plans that fit your needs.

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Coinsurance In Health Insurance: FAQs

Coinsurance in health insurance is the amount that an insured must pay toward a covered claim once the deductible is paid. It is typically represented as a fixed percentage or amount.
Yes, there are a plethora of health insurance plans without the coinsurance clause available in the market.
A coinsurance clause will help you reduce the overall health insurance premiums to be paid in future years.
Yes, coinsurance is levied once you fulfil your deductibles limit.
Yes, it is advised to purchase health insurance plans with 0% coinsurance, co-pay or deductibles as all of these clauses may require you to pay for medical treatments out of pocket which makes health insurance more of a liability for many.

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