A Medicare Evidence of Coverage (EOC) notice is a document that a person’s Medicare Advantage or Medicare Part D plan sends them on a yearly basis.
The document contains important information about the plan’s benefits and payments. It may help a person decide whether they want to keep or change their health insurance coverage.
We may use a few terms in this piece that can be helpful to understand when selecting the best insurance plan:
- Deductible: This is an annual amount that a person must spend out of pocket within a certain time period before an insurer starts to fund their treatments.
- Coinsurance: This is a percentage of a treatment cost that a person will need to self-fund. For Medicare Part B, this comes to 20%.
- Copayment: This is a fixed dollar amount that an insured person pays when receiving certain treatments. For Medicare, this usually applies to prescription drugs.
An EOC document is a detailed explanation of each aspect of a person’s medical insurance policy. It includes information about costs, coverage, access to certain services, and a person’s rights as a member of a certain health plan.
Insurance companies usually send their EOC document to policyholders in September.
Medicare is a federally funded insurance policy for those aged 65 years and over, as well as younger people with certain disabilities or conditions, such as end stage renal disease or amyotrophic lateral sclerosis (also known as Lou Gehrig’s disease).
The government divides Medicare into parts, with each portion covering certain aspects of medical care:
- Part A offers hospital coverage.
- Part B provides medical coverage.
- Private insurance companies offer Part C plans, also known as Medicare Advantage.
- Part D plans cover prescription drugs.
Medicare requires companies who offer Part C (Medicare Advantage) and Part D (prescription drug) plans to send an EOC on a yearly basis. A person enrolled in original Medicare will not get an EOC notification.
Companies send EOC documents in September because the Medicare open enrollment period (OEP) runs from October 15 to December 7. This time frame gives a person sufficient time to review any plan changes.
If a person does not like the plan changes or wants to switch plans, they can do so during the OEP. However, if they wish to keep their current plan, they do not have to do anything, as their plan will automatically reenroll them.
Some EOC documents can exceed 100 pages in length. They generally include the following elements:
- Costs: An EOC should include an explanation of the policy’s costs, including monthly premiums, copays for doctor’s visits, and coinsurance percentages when a person seeks certain health services.
- Emergencies: An EOC should outline some of the instances that constitute a medical emergency and explain when the plan will pay for care. This section may describe coverage if a person seeks emergency care for a problem that is not a medical emergency.
- In-network vs. out-of-network payments: The EOC should explain the key differences in costs (such as copays) when a person gets care from an out-of-network provider.
- Noncovered services: Just as an EOC will list covered services, it will also list those that the plan does not cover.
- Directions to a listing of in-network providers and pharmacies: An EOC will include how a subscriber can find the plan’s list of in-network providers and pharmacies. A person generally gets the greatest cost savings by choosing in-network providers and pharmacies.
- Directions for filing a grievance or appeal: An EOC will also include information on how to file an appeal if the plan rejects payment for a particular service and how to file a grievance with the health plan. A grievance is a complaint regarding the plan’s services or the provider’s customer service.
Other key EOC elements may include rights and responsibilities, legal notices, how to end a person’s membership, and definitions of key terms.
Insurance companies will typically make these documents available in paper format or online. If, for any reason, a person misplaces or loses a portion of their EOC document, they can request a new one from their plan provider.
A person will usually get their member identification card together with their EOC from either their Medicare Advantage or Medicare Part D plan provider.
A person should note that an EOC for a prescription drug plan does not usually include the plan’s prescription drug list, called a formulary. However, a person can request a paper copy of the formulary.
Most commonly, the EOC describes potential benefit changes and overall benefits that become effective on January 1 of the following year. In other words, when a person gets an EOC notice in September 2021, they can expect the benefits that the EOC outlines to take effect from January 1, 2022.
If a person has specific questions regarding health plan changes or the wording of something in their EOC, they can ask their plan provider to explain it to them. Such details may include how an insurance company defines or reimburses some services. Contact phone numbers should be in the EOC document.
Providers of Medicare Advantage and Part D plans send out an EOC document in September each year. It provides details of plan coverage, benefits, and costs. A person should contact their plan provider if they do not get an EOC in September.
The information on this website may assist you in making personal decisions about insurance, but it is not intended to provide advice regarding the purchase or use of any insurance or insurance products. Healthline Media does not transact the business of insurance in any manner and is not licensed as an insurance company or producer in any U.S. jurisdiction. Healthline Media does not recommend or endorse any third parties that may transact the business of insurance.