2023 Medicare Costs & Coverage: Compare Your Options

Written by
Christian Simmons
Christian Simmons
Financial Writer
Christian Simmons is a writer for RetireGuide and a member of the Association for Financial Counseling & Planning Education (AFCPE®). He covers Medicare and important retirement topics. Christian is a former winner of a Florida Society of News Editors journalism contest and has written professionally since 2016.
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Edited By
Savannah Pittle
Savannah Pittle
Senior Financial Editor
Savannah Pittle is a professional writer and content editor with over 16 years of professional experience across multiple industries. She has ghostwritten for entrepreneurs and industry leaders and been published in mediums such as The Huffington Post, Southern Living and Interior Appeal Magazine.
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Reviewed By
Aflak Chowdhury
Aflak Chowdhury
Medicare Expert
Aflak Chowdhury is a Medicare expert and independent insurance broker specializing in group health insurance. He has worked for major providers including Humana and Principal Financial Group and today works mainly in the small group market.
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Published: April 28, 2020
Updated: May 1, 2025
9 min read time
This page features 7 Cited Research Articles

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Key Takeaways

Original Medicare covers everything from inpatient hospital stays and home health care to doctor’s visits, medical equipment and preventive care. Something that is considered medically necessary is typically covered.
Part A is premium-free for most Medicare beneficiaries as long as they worked and paid Medicare taxes over a certain period.
Medicare Advantage and Part D prescription drug coverage, both of which are sold through private insurers, do not have a set price or coverage since it varies from plan to plan.

How Much Does Medicare Cost?

While Medicare provides federally administered health insurance to millions of older Americans, you may face several out-of-pocket costs. However, other plans and options are available to help you meet those expenses.

There are four parts to Medicare — Parts A through D — as well as supplemental insurance, called Medigap, which affect your out-of-pocket costs.

Important Medicare Cost Definitions

Premium: This is the monthly payment you make for Medicare coverage.
Deductible: You must pay a certain amount for medical care before Medicare kicks in. This varies for Medicare Parts A through D. This amount is called your deductible. It resets each year.
Coinsurance: This is usually measured as a percentage of your doctor, hospital or other medical bill. Coinsurance is a cost you may have to pay for your share of medical services even after you’ve paid your deductibles.
Lifetime Reserve Days: Medicare pays for only 90 days of hospitalization but gives you an extra 60 “lifetime reserve days” for your entire lifetime. These are additional days Medicare pays for hospitalization if you need more than 90 days in the hospital. If you use all these up, you will have to pay out of pocket for hospitalization.

What Does Medicare Cover?

Original Medicare, which is made up of Parts A and B, covers inpatient care and hospital stays as well as doctor visits, treatments, services and outpatient care.

Medicare typically covers things that fall under the umbrella of medically necessary care. This means that services such as cosmetic surgery and nonmedical procedures are rarely covered.

What Medicare Covers

Inpatient care
Hospice care
Medical equipment
Doctor visits
Lab tests
Telehealth
Mental health services

Some areas are exempted from Original Medicare coverage. These include dental care, vision care and prescription drug coverage. These areas can be covered through private plans such as Medicare Advantage.

What do Medicare Part A and Medicare Part B cover? - Featuring Terry Turner — Terry Turner, senior financial writer and financial wellness facilitator, explains the difference between Medicare Part A and Medicare Part B.

Medicare Part A Costs and Coverage

Medicare Part A is hospital insurance. It covers inpatient hospital stays, skilled nursing facility care and hospice care. Long-term care is not covered under Part A.

If you receive Social Security for at least four months before your 65th birthday, you will be automatically enrolled in Part A and Part B. If you don’t receive Social Security before turning 65, you’ll need to sign up with Social Security to receive coverage.

What Medicare Part A Covers

Inpatient care
Hospice care
Home health care
Skilled nursing facility care

Part A charges no monthly premium to anyone who paid Medicare taxes through their employer for at least 10 years. Those who haven’t worked that long have to pay premiums for Part A coverage. Most beneficiaries do not have to pay the premium.

2025 Medicare Part A Out-of-Pocket Costs and Increases

Charges	2025 Cost	2024 Cost
Monthly premium for anyone who has worked 40 quarters (10 years)	$0	$0
Monthly premium for anyone who has worked fewer than 30 quarters (7.5 years)	$518	$505
Monthly premium for anyone who has worked 30 to 39 quarters (7.5 to 9.75 years)	$285	$285
Hospital deductible	$1,676	$1,632
Coinsurance per day for days 61 to 90 of hospitalization	$419	$408
Coinsurance per day for hospital stays beyond 91 days (using lifetime reserve days)	$838	$816
Coinsurance per day for skilled nursing facility stays (days 21-100)	$209.50	$204

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Medicare Part B Costs and Coverage

Medicare Part B covers most doctor visits, outpatient care, preventive services and some medical supplies. You may face a late enrollment penalty if you don’t sign up for Part B when you first become eligible.

What Medicare Part B Covers

Doctor visits
Lab tests
Diagnostic screenings and preventative care
Medical equipment
Ambulance services
Telehealth services
Mental health
Advance care planning
A very limited number of outpatient prescription drugs.

The Part B deductible for 2025 is $257. After meeting your deductible, you are responsible for 20% of all costs under coinsurance.

Part B premiums are based on a progressive scale depending on how much income you have and whether you filed an individual or joint tax return.

2025 Medicare Part B Premium Based on Income

Income Level for Individual Taxpayer (2023)	Income Level for Joint Tax Filers (2023)	Monthly Medicare Part B Premium (2023)
$106,000 or less	$212,000 or less	$185.70
$106,000 to $133,000	$212,000 to $266,000	$259.00
$133,000 to $167,000	$266,000 to $334,000	$370.00
$167,000 to $200,000	$334,000 to $400,000	$480.90
$200,000 to $500,000	$400,000 to $750,000	$591.90
$500,000 or more	$750,000 or more	$628.90

What should people know about their Medicare out-of-pocket costs when shopping for a plan? - Featuring Will Howery, MBA — William Howery, a Medicare expert who has a decade of experience in the insurance industry, explains what you should know about the out-of-pocket costs of Medicare while shopping for a plan.

Medicare Advantage Plans Costs and Coverage

Medicare Advantage plans, is an all-in-one alternative to Original Medicare. These plans are administered by private insurance companies approved by the federal government.

Medicare Advantage bundled plans include Part A and Part B and usually have Part D drug coverage. Plans may also include other extra benefits such as vision and dental.

What Medicare Advantage Covers

All the services covered by Original Medicare.
Vision, hearing and dental are usually included.
Most plans offer some form of prescription drug coverage.

Since Medicare Advantage plans are provided through private insurers, there are no fixed premiums, deductibles or coinsurance. Instead, they vary from plan to plan. You first must have Original Medicare before you can buy a Medicare Advantage plan.

The companies that administer the plans decide what to charge for premiums, deductibles and coinsurance once a year. Medicare does not have a hand in determining the costs. Changes take effect on Jan. 1 of the following year.

Cost-Determining Factors of Medicare Advantage Plans

Whether your Part B premium is included in the Advantage plan. Some Medicare Advantage plans cover all or part of your Part B premium.
Whether you have Medicaid or other state assistance.
Whether the plan charges for extra benefits you need.
Whether the plan charges a premium since some plans do not.
The type of Medicare Advantage plan you have and whether a doctor or other health care provider accepts it.
The type of health services you use.
The annual limit your plan sets for out-of-pocket costs for health care.
The amount of your coinsurance or copay, which can differ from Medicare Part B.
The amount of the Medicare Advantage plan deductible or whether it even has a deductible.
How often you use health services.
Added costs of seeing a health care provider outside your plan’s network.

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Medicare Part D Costs and Coverage

Medicare Part D, which is provided through private insurers like Medicare Advantage, covers prescription drugs. All Part D drug plans must provide a minimum coverage level set by Medicare. However, the type of drugs covered depends on the formulary, which is a list of prescription drugs covered. Formularies vary from plan to plan.

Formularies are broken into tiers. Each tier has a different cost-sharing amount. For example, Tier I drugs may include low-cost generic medications while Tier III drugs may include non-preferred name-brand medications. Part D coverage is often included in Medicare Advantage plans.

The cost of a Part D plan varies depending on cost and which drugs it covers. If you live in a high-income household, you may have to pay an extra cost to your standard Part D premium due to the income-related monthly adjustment amount.

If you do not sign up for Part D coverage when you first enroll in Medicare, you can sign up later. However, you will pay an ever-increasing penalty unless you have other creditable prescription drug coverage or you receive certain other assistance from the state or federal government.

The penalty, which applies if you don’t have some form of drug coverage 63 days after your initial Medicare enrollment period ends, is based on how long you waited to enroll in a prescription drug plan. It adds a cost for each month you went without enrolling on to all future monthly premium payments.

Why is it so difficult to select a Medicare drug plan? - Featuring John Clark, CLTC®, NSSA® — John Clark, licensed insurance advisor and owner of Senior Solutions Insurance Agency, discusses why it is important to work with a professional when selecting a Medicare Part D drug plan.

Medicare Supplement Insurance Costs and Coverage

If you’re enrolled in Original Medicare, enrolling in Medicare supplemental insurance — also known as Medigap — may help cover additional costs such as copayments and deductibles.

Companies are free to set their own prices for each plan they offer, but the rates are filed and reviewed by the various state insurance departments.

According to the U.S. Centers for Medicare and Medicaid Services, the cost of your Medigap policy can be priced in three different ways – no age-rated, entry age-rated or attained-age-rated.

Medigap Policy Premium Pricing Rules

No Age-Rated: The same monthly premium is charged to everyone, regardless of age. For example, a 65-year-old and 72-year-old may pay the same $165 premium.
Issue-Age Rated: Your premiums are set based on your age when you purchase the policy. Age won’t change your premium cost. For example, a 65-year-old could buy a Medigap policy for $145 a month. A 72-year-old could buy the same Medigap policy, but their premium would be $175.
Attained Age-Rated: The premium is first based on your current age but then increases as you age. You may purchase a policy at age 65 for $120, but your premium will increase each year.

The premium is first based on your current age but then increases as you age. You may purchase a policy at age 65 for $120, but your premium will increase each year.

Different insurers may charge different premiums for the exact same plan, so it’s important to compare prices between companies to find the best deal.

Medicare Costs & Coverage FAQs

Is Medicare free after the age of 65?

No, you will have to pay out-of-pocket costs that can include Medicare premiums for different parts of Medicare, along with deductibles and coinsurance for all parts. Medicare also doesn’t cover everything, so you’ll need to plan for additional expenses.

How much does Medicare usually cost per month?

You will pay $185 for Medicare Part B premiums in 2025 — more if you have a higher income. Most people don’t have to pay Part A premiums. Premiums for Medicare Advantage plans, Part D prescription drug plans and Medigap plans vary.

Does Medicare cost more than regular insurance?

Medicare usually costs less than private insurance. But if your employer pays part of your premiums through your health insurance at work, it may offset the price and be cheaper.

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Editor Hannah Alberstadt contributed to this article.

Last Modified: May 1, 2025

Christian Simmons Financial Writer

Christian Simmons is a writer for RetireGuide and a member of the Association for Financial Counseling & Planning Education (AFCPE®). He covers Medicare and important retirement topics for RetireGuide. His unique blend of business and writing backgrounds has equipped him to understand complex retirement topics and convey that information in an informed and easily digestible way.

Certified educator in personal finance
Bachelor’s degree in journalism from the University of Central Florida Burnett Honors College
Master’s degree in integrated business from the University of Central Florida

Edited By

Savannah Pittle Senior Financial Editor

Reviewed By

Aflak Chowdhury Medicare Expert

7 Cited Research Articles

U.S. Centers for Medicare & Medicaid Services. (2024, December). 2025 Medicare Costs. Retrieved from https://www.medicare.gov/Pubs/pdf/11579-medicare-costs.pdf
Centers for U.S. Medicare & Medicaid Services. (2024, November 8). 2025 Medicare Parts A & B Premiums and Deductibles. Retrieved from https://www.cms.gov/newsroom/fact-sheets/2025-medicare-parts-b-premiums-and-deductibles
U.S. Centers for Medicare & Medicaid Services. (2024). Choosing a Medigap Policy: A Guide to Health Insurance for People with Medicare. Retrieved from https://www.medicare.gov/publications/02110-medigap-guide-health-insurance.pdf
Centers for U.S. Medicare & Medicaid Services. (2023, October 12). 2024 Medicare Parts A & B Premiums and Deductibles. Retrieved from https://www.cms.gov/newsroom/fact-sheets/2024-medicare-parts-b-premiums-and-deductibles
U.S. Centers for Medicare & Medicaid Services. (2019, November 8). 2020 Medicare Parts A and B Premiums and Deductibles. Retrieved from https://www.cms.gov/newsroom/fact-sheets/2020-medicare-parts-b-premiums-and-deductibles
U.S. Centers for Medicare & Medicaid Services. (n.d.). Costs. Retrieved from https://www.medicare.gov/basics/costs/medicare-costs
U.S. Centers for Medicare & Medicaid Services. (n.d.). How to Get Prescription Drug Coverage. Retrieved from https://edit.medicare.gov/drug-coverage-part-d/how-to-get-prescription-drug-coverage

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