Care Insurance
  • Published on 17 Oct, 2023

    Updated on 31 Jul, 2025

  • 1247 Views

    2 min Read

When it comes to healthcare treatments, health insurance is fundamental. Whether it’s a sudden surgery, hospital emergency or annual check-ups, having insurance means you are not facing those big medical bills alone. It’s important to invest in the best insurance policy, and it is equally important to understand the various elements of medical insurance. This is where terms like deductibles, copays, and coinsurance come into play.

Let’s understand the meaning of coinsurance in medical bills and how it works. Additionally, we’ll cover the difference between the copay and coinsurance to help you to choose the right insurance for your future.

What is Coinsurance in medical billing?

Coinsurance is the percentage of treatment costs the policyholder must bear after the deductible has been paid. In other words, it’s the percentage of the total medical bill you must pay out of pocket, while the insurance company covers the remaining portion.

For example: If you have a coinsurance percentage of 20% and your medical bill comes up to Rs. 1,00,000, you’ll have to pay Rs. 20,000 (20% of Rs. 1,00,000) out of your pocket, while your insurance company covers the remaining Rs. 80,000.

Features of Coinsurance in Health Insurance

Here are some key features of coinsurance in a health plan:

  • As a policyholder, you pay a percentage of the coinsurance amount in addition to the deductible.
  • The percentage of coinsurance that you choose remains the same throughout the policy term.
  • Coinsurance helps health insurance companies prevent fraudulent claims.
  • In medical billing, coinsurance also helps the company avoid bearing the full burden of paying the bills, making health insurance more sustainable for the company and affordable for the policyholder.
  • By choosing coinsurance, you can reduce the health insurance premium that you pay.

Difference Between Copay and Coinsurance in Health Insurance

Copays and coinsurance both involve sharing healthcare costs, but they are very different. Let's understand how:

Feature Co-Pay Coinsurance
Type of payment Fixed amount per service Percentage of total cost
When it applies Usually before or without a deductible After you paid the deductible
Budgeting impact Fixed amount to pay Varies based on treatment cost
Example If your copay for a doctor's visit is Rs. 500, you must pay that amount each time you visit the doctor, regardless of the overall medical bill. If your coinsurance is 20%, your deductible is Rs 1000, and you have a medical bill for Rs 10,000. Then, once you have satisfied your deductible, you need to pay Rs 2,000 for that medical bill, and the rest, Rs 8,000, will be paid insurer.

Key Takeaways: Better to Know!

  • Coinsurance is the percentage of covered expenses or services that the insured pays.
  • Coinsurance begins after the policy deductible has been met.
  • One of the common coinsurance structures is the 80/20 division, in which the insurer pays 80% and the insured pays 20%.
  • Copays require the insured to pay a specific amount at the time of service.

Empower Your Health Decisions!

Coinsurance can be frustrating, particularly when unanticipated healthcare expenses appear. However, once you know how coinsurance in medical insurance works, you can make better plans, save more money, and not freak out when the bill comes in. Always thoroughly read your policy's terms and conditions, and if you have any questions, consult a professional insurance agent. Feel free to get in touch with the Care Health Insurance team if you have any more queries or worries regarding coinsurance in health insurance.

At Care Health Insurance, wealso offer customised health insurance policies. There is a wide range of products available, and you can choose the one you prefer the most.

>> Also Read: What are Add-on Benefits?

Disclaimer: All plan features, benefits, coverage, and claims underwriting are subject to policy terms and conditions. Kindly refer to the brochure, sales prospectus, and policy documents carefully.

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  • Your Queries Related

  • Q. How does coinsurance work?

    When you make a health insurance claim after meeting your yearly deductible, you may be responsible for a part of the total payment as coinsurance. A lot of insurance providers operate an 80/20 coinsurance plan.

    Q. Is coinsurance the same as copay?

    No, even though they are both cost-sharing options in health insurance, coinsurance and copays are not the same concept. A copay is a fixed amount paid at the time of service, whereas coinsurance is a percentage of the cost of healthcare services that the insured pays after reaching the deductible.

    Q.What is the difference between a deductible and coinsurance?

    A deductible is the amount you must pay for eligible health-care expenses before your insurance kicks in. The amount you pay after your deductible is met is known as coinsurance.

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