What is a Certificate of Insurance in Health Insurance?

Health insurance has become a critical need and can be considered an important investment on par with stocks and mutual funds. It is not only important for our health but also for our financial future. As such, it is important to know what an insurer has promised you through their plan and to hold them accountable in case these promises are not fulfilled. A document that can help you do all these things and more is a certificate of insurance (COI). Here’s everything you need to know about this key piece of insurance documentation.

Health insurance has become a critical need and can be considered an important investment on par with stocks and mutual funds. It is not only important for our health but also for our financial future. As...
Health insurance has become a critical need and can be considered an important...
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What is a Certificate of Insurance in Health Insurance?

A certificate of insurance (COI) is a very important document that is issued by the health insurance company to the policyholder. It contains crucial details such as:

  • Name of the policyholder
  • Name of the insurance 
  • ompany
  • Policy number
  • Policy activation and expiration dates
  • Coverage details, including inclusions and exclusions
  • Copay, deductible and out-of-pocket expense details
  • Coverage limit
  • Eligibility details
  • Contact details of the insurer
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What is the Purpose of a Certificate of Insurance?

While COI provides a summary of the health insurance policy, it is not the actual policy itself. But it is a very crucial document on its own, and here are some of the purposes it serves:

Proof of coverage

The COI acts as proof of coverage agreed upon between the policyholder and the insurance company. It acts as proof that the policyholder and their dependents are indeed covered under a specific health insurance plan issued by the company. You may be asked to produce it by the hospitals when you are admitted for treatment and want to use your insurance plan to cover treatment costs.

Helps understand the policy

Health insurance policy documents can be very extensive in nature and filled with legalese. While it is in your best interest to read and become familiar with the entire policy document, if you need a quick summary of what your insurer has promised you, then the COI will do that for you. It will give you a quick rundown of the coverage provided by the insurer, including the services excluded and included in your plan. You will also find details related to your co-pay and deductibles. You will find the process for claims and appeals in case your claim is rejected laid out in the COI.

Legal issues

In case you get into a dispute with your insurer, the COI serves as proof of the benefits that have been promised by the insurer to the policyholder, in addition to the policy document in its entirety.

Who issues the certificate of insurance?

Insurance company

When in need of a COI, you can contact your health insurance company for a copy of the same. It will usually be available through your insurer’s website and can be emailed to you as well. It should be made available to you within 48 hours of your request being acknowledged by the insurer. You may need to provide your policy number and any other details your insurer may ask for the COI to be issued. Once your request is accepted, the insurer will verify your details and ensure that your policy is active with no outstanding dues and then issue the COI. If you require a physical copy of the COI, put in a special request for the same with your insurer.

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Employer

If you are employed, you are entitled to health insurance coverage from your employer in the form of a group health insurance plan. A COI can be issued to the employees, and it will contain all the benefits they will receive through the group insurance plan.

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Certificate of Insurance Checklist for Policyholders

Once you receive the COI, verify if all the details given in the COI match those mentioned in your insurance policy document. If there is a mismatch, raise it with your insurance provider and get the details fixed to reflect your policy document. This will include:

  • Activation and expiry date for your plan
  • Name of the policyholder and dependents (if any)
  • Benefits, inclusions and exclusions

Conclusion

Certificate of Insurance is an important piece of documentation you, as a policyholder, are entitled to from a health insurance company. It has many purposes, chief among which is proof that you are owed certain services and benefits from your insurer. It serves as an additional layer of protection for the policyholder.

Frequently asked questions

A certificate of insurance acts as proof of services offered by the insurance company to the policyholder. It can provide a summary of what the policyholder is entitled to under the health insurance plan and can also act as a legal document in case of disputes.

No, they are two separate entities. A policy document is extensive and lists out every detail of your policy. A certificate of insurance is a summary of this policy document to be produced as proof of services agreed upon between the two parties and in case of disputes.

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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!

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