Medicare Part B covers Cholecystectomy at 80% after the Part B deductible. Here's the full cost-sharing breakdown, admission status rules, and Medicare Advantage differences.
The first step in taking control of your healthcare spending is tracking costs using a simple tracker like below, where you can add past or future visits and your insurance information. You can use this for free and can save the forecast by entering your email.
Save your estimate so you know exactly what you'll pay next time →
Does Medicare Cover Cholecystectomy? (2026)
Yes. Medicare covers medically necessary cholecystectomy: Part A if you're admitted as an inpatient, or Part B if performed as an outpatient procedure. Your cost sharing differs significantly between the two.
Quick answer:
- Inpatient Cholecystectomy (admitted to hospital): Part A — hospital deductible ($1,676 in 2026), then $0 for days 1–60
- Outpatient Cholecystectomy (hospital outpatient or ASC): Part B — 80% after $257 Part B deductible
- Prior authorization: Not required under Original Medicare; varies under Medicare Advantage
Part A vs. Part B: The Admission Status Question
Whether your cholecystectomy is covered under Part A (inpatient) or Part B (outpatient) depends on your admission status — not how many nights you stay:
Medical bills contain errors in roughly 80% of cases. Most go uncontested.
The free Dispute Kit gives you the exact letter templates, billing-error checklist, and the specific language that gets charges reviewed — the same process that's recovered thousands of dollars for patients who used it.
We'll email it to you immediately. No account required, no spam.
Part A (inpatient):
- Your physician formally admits you to the hospital as an inpatient
- Part A deductible: $1,676 for days 1–60 (2026), then $0 if you leave by day 60
- Covers facility, nursing care, medications administered during stay
Part B (outpatient — hospital HOPD or ASC):
- Procedure done as outpatient or same-day surgery
- Part B deductible: $257 (2026), then 20% coinsurance
- Surgeon and anesthesiologist also bill under Part B (separate 20% coinsurance claims)
Multiple Claims Under Medicare
| Claim | Coverage under Part B | Your portion |
|---|---|---|
| Facility fee | Part B: 80% after deductible | 20% |
| Surgeon fee | Part B: 80% after deductible | 20% |
| Anesthesia fee | Part B: 80% after deductible | 20% |
| Pathology fee | Part B: 80% after deductible | 20% |
Related Cost Information
Related: Is a Cholecystectomy covered by insurance? → · Cholecystectomy billing surprises →
Medical bills contain errors in roughly 80% of cases. Most go uncontested.
The free Dispute Kit gives you the exact letter templates, billing-error checklist, and the specific language that gets charges reviewed — the same process that's recovered thousands of dollars for patients who used it.
We'll email it to you immediately. No account required, no spam.
Related Articles
Interested in understanding healthcare costs and managing your medical expenses?
- Deductible vs Out-of-Pocket MaximumLearn how insurance cost-sharing works and what you actually pay
- Cost ExplorerBrowse procedures and compare prices across the country
- CT Scan Cost GuideFind detailed CT scan pricing for your state
- MRI Cost GuideCompare MRI pricing and understand imaging costs
- X-Ray Cost GuideCompare X-ray pricing across states—one of the most affordable imaging procedures
- Colonoscopy Cost GuideUnderstand colonoscopy pricing and your out-of-pocket costs by insurance type
- New GuidesExplore our latest healthcare guides on costs, insurance, and medical billing
About the Author
John Caruso, FSA, MAAA
Healthcare actuary with 20+ years of experience in insurance pricing, medical billing systems, and healthcare cost analytics.
Connect on LinkedIn →Ready to take control of your healthcare costs?