Annual Election Period (AEP)
AEP begins October 15 and ends December 7 each year. During AEP, you can enroll in, disenroll from or change your Medicare Advantage plan or your prescription drug plan. You can also return to Original Medicare. Elections made during AEP are effective January 1 of the following year.
Annual Notice of Changes (ANOC)
This notice is sent each September by Medicare Advantage plans to their members notifying them of any changes in their coverage, costs or service in the coming plan year.
Coinsurance
Coinsurance is a percentage of your medical and drug costs that you may be required to pay as your share of costs for medical services or supplies (for example, 20% of the cost of a prescription drug).
Copayment
This is a specific dollar amount that you may be required to pay as your share of the cost for medical services or supplies (for example, a $10 copay for a doctor visit).
Coverage gap (sometimes also called the “donut hole”)
For 2024 plans, this coverage gap begins after you and your drug plan have spent $5,030 on covered drugs in 2024. Not everyone will reach the gap, but while in it, members with high prescription drug costs have to pay a larger share of the cost for their medicine. Members with prescription drug coverage will pay no more than 25% of the cost of brand-name or generic drugs until they reach the prescription drug coverage true out-of-pocket spending limit ($8,000 in 2024). At that point, members automatically get low-cost “catastrophic coverage” for the rest of the plan year. Starting in 2024, members will pay $0 for catastrophic coverage.
Creditable prescription drug coverage
This is coverage from another source (such as employer benefits) that is equal to or better than Medicare Part D prescription drug coverage.
Deductible
The deductible is the amount you pay for medical services or prescription drugs in a plan year before your plan begins to pay for benefits.
Donut hole
See “Coverage gap.”
Evidence of Coverage (EOC)
This document lists in detail your Medicare plan’s benefits and costs.
Drug List
Also called a formulary, a Drug List details the specific drugs covered by a prescription drug plan. It’s often divided into sections, or tiers, based on the amount each plan will pay for the drugs in that group.
Health maintenance organization (HMO)
This is a type of health insurance plan where a primary care physician arranges your healthcare using providers in the plan’s network.
Initial Coverage Election Period (ICEP)
The ICEP is a 7-month period when a Medicare-eligible person can sign up for Medicare for the first time. It begins 3 months before your 65th birthday, includes your birthday month, and ends 3 months after.
Medicaid
Jointly funded by federal and state dollars, Medicaid provides health coverage for certain low-income people, and may include pregnant women, the elderly, and those with disabilities.
Medicare Advantage
See “Medicare Part C.”
Medicare Part A
Part of Original Medicare, this helps cover inpatient hospital stays, care in a skilled nursing facility, hospice care and some home healthcare.
Medicare Part B
Part of Original Medicare, Medicare Part B helps cover certain doctors' and preventive services, outpatient care and medical supplies.
Medicare Part C – Medicare Advantage
These plans are offered by private insurers approved by Medicare. By law,
Medicare Part D
- As Part D coverage combined with a Medicare Advantage (MA) plan
- As a stand-alone prescription drug plan (PDP)
Medicare Supplement insurance
Also called “Medigap” insurance, Medicare Supplement insurance is sold by private insurance companies to help cover out-of-pocket costs not paid by Original Medicare, such as copays and deductibles. It does not include coverage for Part D prescription drugs.
Network
A network is a group of healthcare providers who have agreed to provide care based on a plan’s terms and conditions. These providers include doctors, hospitals and other healthcare professionals and facilities. With most plans, you’ll save money by using an in-network provider.
Medicare Advantage Open Enrollment Period (OEP)
This option is for people enrolled in Medicare Advantage only. It runs each year from January 1 to March 31. During this time, Medicare Advantage members can switch to another Medicare Advantage plan or return to Original Medicare.
Original Medicare
Also called Traditional Medicare, Original Medicare consists of Medicare Part A (hospital) and Part B (medical) coverage. It is offered directly by the federal government.
Out-of-pocket costs
These are any costs you are required to pay for medical care, prescriptions and other healthcare services, including coinsurance, copayments and deductibles. Medicare Advantage plans are required to set annual maximum out-of-pocket limits, after which you pay nothing for covered care.
Preferred provider organization (PPO)
This is a type of health insurance plan that gives you the freedom to choose your own doctors and hospitals. Your out-of-pocket costs are usually lower if you choose healthcare providers that are in the plan’s network.
Premium
The premium is the amount you are required to pay each month to Medicare or your private insurer for your healthcare coverage.
Provider
This is anyone who provides you with medical goods or services, such as a doctor, nurse, hospital or durable medical equipment provider.
Special Needs Plan (SNP)
These Medicare Advantage plans include all Medicare Part A, Part B and Part D benefits and may include additional benefits, such as support for a chronic condition or services that may be helpful to someone who has both Medicare and Medicaid. To qualify for an SNP, you must have Medicare Part A and Part B and meet 1 of the following conditions: (a) you have a chronic illness that is verified by a doctor—C-SNP, (b) you receive Medicaid assistance from the state—D-SNP, or (c) you live in a long-term care facility—I-SNP.
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