Does Medicare Part A cover outpatient surgery, or is that strictly under Part B?

Question

Don Hudson · Accepted Answer

Medicare Part A does not cover Outpatient surgery. Medicare Part B covers outpatient surgery with 20% coinsurance you are responsible for.

Steve and Sue Brauer · Answer

Typically, the "outpatient surgeries" are covered under Part B of Medicare. There may be some situations where you are actually in the hospital and go home that same day, which may be covered under Part A of Medicare

Answered by Steve and Sue Brauer on April 8, 2025

Broker Licensed in AZ & CA

Answered by Steve and Sue Brauer Medicare Insurance Agent

Mike Alexander · Answer

If its done in the hospital on an overnight stay then yes other wise it would be covered under part b

Mark Bilgere · Answer

Outpatient surgery would be covered by your Part B. Part A covers your surgery when you are confined to the hospital as an inpatient.

Norman Smith · Answer

Part A is strictly for your Hospital issues. Your Outpatient surgery and care are covered by your Part B only.

George Ibanez · Answer

Medicare Part A covers hospitalizations, however Medicare B covers the Outpatient surgeries and the claim for outpatient surgery will be submitted under Medicare part B.

Charise Karjala · Answer

Yay, an easy question! Does Medicare Part A cover outpatient surgery, or is that strictly under Part B? Outpatient surgery means that it is not in the hospital, so it should be under your Part B. Simple and straightforward, especially if it's an outpatient facility not being done in a hospital. So there you go!

John Becker · Answer

Medicare Part A covers inpatient hospital care, while Medicare Part B strictly covers outpatient surgery, including doctor's services, anesthesia, and related outpatient hospital or clinic services, with you typically paying the Part B deductible and 20% coinsurance. Part A only applies if you're formally admitted to the hospital for an overnight stay; if you're treated as an outpatient (even in a hospital), Part B is responsible.

Answered by John Becker on December 15, 2025

Agent Licensed in WI & MN

Answered by John Becker Medicare Insurance Agent

Jonathan Potter · Answer

Part A covers hospital and Part B covers medical. Think of part A as the physical side of coverage and part B is the human side. Part B will cover the doctors fees and Part A will cover the facilities and other such fees.

Answered by Jonathan Potter on April 14, 2025

Broker Licensed in UT, AZ, CA & 14 other states

Answered by Jonathan Potter Medicare Insurance Agent

Justin Doherty · Answer

No, outpatient surgeries, when medically necessary, are covered under Part B. Part A helps cover inpatient stays, skilled nursing facility stays (for skilled level care), and hospice.

Mark Cunningham · Answer

Medicare Part A does not cover outpatient surgery; this falls under Medicare Part B. If you are scheduled for a surgery that does not require hospital admission, you can expect Part B to handle the coverage. For inpatient surgeries, Part A does apply. Always confirm your admitting status with your healthcare provider to avoid unexpected bills and ensure your Medicare coverage is properly applied.

Answered by Mark Cunningham on August 18, 2025

Agent Licensed in CO, FL, GA & NE, VA, WI & WY

Answered by Mark Cunningham Medicare Insurance Agent

Michael Wehner · Answer

Outpatient Surgery is covered by Medicare Part B. This means that after your part B deductible, you are responsible for 20% of the costs associated with your surgery with no out of pocket limit. If you have a Medicare Advantage plan you will typically have a fixed co pay for an outpatient surgery or a cost sharing percentage, but only up to your plan's maximum out of pocket. If you are on a Medicare Supplement plan, your supplement plan will pick up some or all of the remaining 20% depending on which Medicare Supplement plan you are on.

Answered by Michael Wehner on August 26, 2025

Agent Licensed in IN, KY, NC, OH, PA & SC

Answered by Michael Wehner Medicare Insurance Agent

Mark Garrett · Answer

Medicare Part A covers Hospital stays, Hospice, and Skilled Nursing Facilities. Medicare Part B covers outpatient surgery amongst many other benefits.

Joel Hill · Answer

Medicare Part A does not cover outpatient surgery — that falls under Medicare Part B.

Here’s a quick breakdown:
	•	Medicare Part A covers:
	•	Inpatient hospital care (when you’re formally admitted)
	•	Skilled nursing facility care (post-hospital stay)
	•	Hospice care
	•	Some home health care (under certain conditions)
	•	Medicare Part B covers:
	•	Outpatient surgery
	•	Doctor visits
	•	Preventive services
	•	Durable medical equipment (like walkers or wheelchairs)
	•	Outpatient diagnostic tests and lab work
	•	Emergency room services (unless admitted)

So if someone has outpatient surgery (not admitted as an inpatient), Part B is the part that pays — and it usually covers 80% after the deductible is met.

Joseph Lipski · Answer

No outpatient surgery is covered under Medicare Part B. Part B covers doctors' services, outpatient care, supplies, and preventative services like outpatient surgery. 

Part A covers inpatient hospital stays, skilled nursing, hospice, and home health care.

Nina Pastuhov · Answer

it is strictly covered under Part B of Medicare
Happy to assist with any of your questions or set up a meeting
Nina
Contact me
lic 26 years
local
I am at an insurance convention now, so I have limited availability today and tomorrow, but I will be 100% available on Saturday, or doing my breaks

Michael Wellde · Answer

Medicare Part A covers hospitalization, skilled nursing facilities, hospice, and blood transfusions. Part A does not cover outpatient surgery. However, that would fall into the Part B list of what is covered under Medicare Part B after you meet your annual deductible.

Answered by Michael Wellde on October 4, 2025

Broker Licensed in SC, DC, DE & 9 other states

Answered by Michael Wellde Medicare Insurance Agent

Steven Bleicher · Answer

If there is one main regulation to memorize it is that: an 80/20 ratio is the main rule of Medicare. Thus, if you are operated on in a hospital, Part A will pay the 80% and your alternate plan will pick up all or most of the remaining 20%. However, if that same operation takes place in a free-standing surgical center outside of a hospital, yes, only Part B will pay the 80% and the same 20% exists as above-mentioned. Just recall that anything of an experimental nature will NOT be paid for until the CDC & CMS combine to approve that treatment.

Answered by Steven Bleicher on May 30, 2025

Broker Licensed in AZ

Answered by Steven Bleicher Medicare Insurance Agent

Timothy Brown · Answer

Medicare Part A covers inpatient services only which are the following:

1) Hospitalization (Surgery performed in the hospital)
2) Home Healthcare 
3) Skilled Nursing Facilities (For rehabilitation, not for long term care)
4) Hospice

Walt Smith · Answer

Medicare part A covers semiprivate room and board general nursing and miscellaneous services and supplies. 

Medicare part B covers outpatient surgery, including physician services

Tracy Davis · Answer

Medicare Part A covers services that are administered in the hospital as an in-patient. There are many surgeries that are now being done as outpatient; such as, cataract, knee and hip replacements. These would go under the Part B benefits.

Answered by Tracy Davis on August 22, 2025

Broker Licensed in IN, AL, CO & 6 other states

Answered by Tracy Davis Medicare Insurance Agent

Jessica Breland · Answer

No, Medicare Part A is Inpatient coverage. Part A covers things like being an inpatient in a hospital, Hospice, Home Health & Skilled Nursing. Outpatient surgery would be covered by Part B.

Ron Hamilton · Answer

12/29/2025: Medicare Part A covers hospitalization and Hospice care, not outpatient treatments. Medicare Advantage plans have coverage for inpatient treatment. Depending on the policy chosen, the copays may run around $300/day for the first 5-7 days and you pay nothing after that.

Answered by Ron Hamilton on December 29, 2025

Agent Licensed in NC, FL, GA, MA & VA

Answered by Ron Hamilton Medicare Insurance Agent

Robert Jones · Answer

Outpatient Surgery is covered under Part B. Feel free to call me to discuss. Bob Jones - Contact me.

Thank you
Bob

Bruce Kaserman · Answer

Outpatient Surgery is not covered in Medicare Part A.  Part A is for hospitalization.  It's covered in Part B

Fred Manas · Answer

No, Medicare Part A does not cover outpatient surgery; it's typically covered by Medicare Part B. Part A primarily covers inpatient hospital stays and services, while Part B covers outpatient care, including doctor's visits, lab tests, and outpatient surgeries. 
Elaboration:
Medicare Part A:
This part of Medicare focuses on hospital coverage, including inpatient stays, skilled nursing facility care, and some home health services. It's essentially the hospital insurance component of Medicare. 
Medicare Part B:
This part covers a wide range of outpatient services, including doctor's visits, diagnostic tests like X-rays, and outpatient surgeries. It also covers services received in the hospital as an outpatient, such as surgery performed in a hospital's outpatient department. 
Outpatient Surgery:
When you receive surgery in a hospital or outpatient clinic, but don't stay overnight, it's considered outpatient surgery and is covered under Medicare Part B. 
Cost-Sharing:
Under Part B, after you meet your annual deductible, Medicare generally pays 80% of the approved amount for covered outpatient services, including surgery. You are responsible for the remaining 20% coinsurance. Additionally, you may incur extra costs for anesthesia, lab tests, or other related services.

Vachik Chakhbazian · Answer

Medicare Part A primarily covers inpatient hospital stays, while Part B covers outpatient services, including outpatient surgery. Outpatient surgery is generally covered under Medicare Part B, not Part A

Answered by Vachik Chakhbazian on July 24, 2025

Agent Licensed in CA, AL, AR & 22 other states

Answered by Vachik Chakhbazian Medicare Insurance Agent

Gary Henderson · Answer

Anything outside the hospital is the responsibility of part B. Part A only covers in hospital. So if you're admitted to a hospital to have surgery treatment, whatever that's part A. Everything else is part B with the exception of your prescription drugs which is part d

Answered by Gary Henderson on October 7, 2025

Agent Licensed in TX, AK, AL & 46 other states

Answered by Gary Henderson Medicare Insurance Agent

Marcie Barnes · Answer

Medicare Part A is only for inpatient services.  Medicare Part B is for anything outpatient, including outpatient surgery and doctor visits.

Jennifer Kalbach · Answer

Part B covers medically necessary surgeries that are covered under Medicare. You will have a cost sharing and I would not recommend that you have only Part A and Part B without finding out what your options are especially at the Guaranteed issue period around your 65th birthday.

Answered by Jennifer Kalbach on March 17, 2026

Agent Licensed in KY

Answered by Jennifer Kalbach Medicare Insurance Agent

Joseph Peck · Answer

Part a deals with anything that happens inside the hospital when you have been admitted. Outpatient procedures are specific to part b, unless there are complications and patient has to be admitted.

Don Hansford · Answer

Medicare Part A is designed to cover inpatient hosptal admissions, along with some other items. Outpatient surgery would be covered under Part B.

Natalee Nimmo · Answer

That would be Medicare Part B. Part A is going to be hospitalization, (if you admitted into the hospital), skilled nursing, also known as rehab, hospice, home healthcare, and your first 3 pints of blood. Everything else is going to be under part B and if it’s a prescription, it would be under part D.

Answered by Natalee Nimmo on April 8, 2025

Broker Licensed in SC, FL, GA & KY, MO, NC & TX

Answered by Natalee Nimmo Medicare Insurance Agent

Ashley King · Answer

Medicare Part B covers outpatient surgery after the Part B deductible has been met. Once that is met you would be responsible for 20% and Medicare Part B will cover 80% of the outpatient surgery.

Lyle Affleck · Answer

To put it simply, no. Medicare Part A will only cover in-patient services offered through hospitals. Outpatient services (including those performed at surgical centers) are covered under Medicare Part B. But remember that a Part B plan, in and of itself, will only cover 80% of the total bill. That is why having a Medicare Supplement or a Medicare Advantage plan is so vitally important.

Answered by Lyle Affleck on July 28, 2025

Agent Licensed in UT, CO, FL & 8 other states

Answered by Lyle Affleck Medicare Insurance Agent

Joseph Tretola · Answer

Outpatient surgery falls under Part B, not Part A. Part A is for inpatient hospital stays, skilled nursing, hospice, and some home health care. Once a procedure is done on an outpatient basis, meaning you're not formally admitted to the hospital overnight, it shifts to Part B coverage. You'll pay 20% of the Medicare approved amount after your Part B deductible, and the facility may also charge a copay. This catches some people off guard because they assume anything happening at a hospital is Part A, but it really comes down to whether you're admitted as an inpatient or treated and sent home the same day.

Answered by Joseph Tretola on February 2, 2026

Agent Licensed in FL, AL, AR & 26 other states

Answered by Joseph Tretola Medicare Insurance Agent

Sandy Hammond · Answer

So sorry for the delay in getting to this question!  Outpatient surgery is only covered under Medicare Part B, even if the outpatient surgery is performed at the hospital.   Hospital coverage Part A covers some of the costs associated with an in-patient hospital stay-key word being "in-patient" overnight hospital stay.
I hope I have answered your question.

Dominic Colonero · Answer

It is strictly covered under Medicare Part B. You will still be responsible for the Part B deductible and the 20% coinsurance for the Medicare-approved amount.

George Francis · Answer

No, Medicare Part A does not cover outpatient surgery. Part A does cover surgery performed during an overnight hospital stay. Medicare Part B does cover minor outpatient surgery.

Susan Winters · Answer

Medicare Part A generally does NOT cover outpatient surgery because it primarily covers inpatient hospital care, skilled nursing facility care, hospice, and some home health care.

Sarah Frome · Answer

Outpatient surgeries are strictly part B. Part A takes care of you once you are admitted into the hospital.

Mike Sosso · Answer

Medicare Part A:  does not pay for outpatient surgery.  Part A covers inpatient services to include inpatient hospital care up to 150 days and inpatient skilled nursing care for up to but no more than 100 days per stay.  Part A has a modest deductible of $1676 for 2025, and is subject to per day coinsurance begining after day 60 of inpatient hospital care and day 20 of in-patient skilled nursing care. Medicare Part A does not pay for Long Term Care services. 

Medicare Part B: pays for outpatient surgery and all other Medicare appoved outpatient services like like Doctor Visits, Lab Work, Outpatient Surgery, Physical Therapy, etc. Part B has a monthly cost to obtain coverage. The cost in 2025 for most Americans is $185 per month. If your Adjustable Gross Income (AGI) is higher than most, the premium for Part B is higher.

Johnnie Jeter · Answer

Medicare part A may cover outpatient surgery, but part B typically covers the cost. For example if you need a more complex procedure part A may cover the cost.

Skye Edwards · Answer

Medicare Part A does not cover outpatient surgery. Medicare Part A only covers inpatient Hospital stays.

Marsha Evans · Answer

Strictly under Medicare part B part A covers your hospital as an inpatient, which includes facility fees, etc . Part B is medical insurance which covers outpatient care and services .