A laparoscopic appendectomy for uncomplicated appendicitis in the United States typically has a billed cost of $10,000 to $30,000, and perforated or complicated cases can cost much more. What you actually pay depends on insurance: Medicare beneficiaries typically owe the Part A deductible plus a portion of the surgeon and anesthesia fees, privately insured patients with a moderate deductible usually pay $2,000 to $6,000, and uninsured emergency charges of $25,000 to $60,000 or more are often reduced substantially by hospital financial assistance.
| Cost item | Typical 2026 US range | Insurance coverage |
|---|---|---|
| Laparoscopic appendectomy, uncomplicated (billed) | $10,000 to $25,000 | Covered by Medicare and nearly all private plans as emergency care |
| Perforated appendicitis (billed) | $40,000 to $80,000 or more | Covered; longer stay and added procedures raise the cost |
| Open appendectomy (billed) | $20,000 to $45,000 or more | Covered when medically necessary |
| Medicare beneficiary out-of-pocket | Part A deductible (about $1,676 in 2026) plus a share of fees | Medigap covers most or all remaining coinsurance |
| Private insurance out-of-pocket, moderate deductible | $2,000 to $6,000 | After the deductible and coinsurance for an uncomplicated case |
| Uninsured emergency billed charges | $25,000 to $60,000 or more | Not covered up front; EMTALA care, financial assistance, and 30% to 70% negotiated discounts available |
An appendectomy is one of the most common emergency surgeries in the United States. Unlike elective procedures, most appendectomies happen with little planning time. That combination of urgency and hospital admission makes cost feel unpredictable for patients and families. This 2026 US guide breaks down what an appendectomy typically costs, how Medicare and private insurance cover it, what happens if you are uninsured, and how to get a personal estimate for the small subset of interval or elective cases.
The Short Answer on Appendectomy Cost
In 2026 US dollars, a typical laparoscopic appendectomy for uncomplicated appendicitis has a billed cost between $10,000 and $30,000. Perforated or complicated cases involving longer hospital stays, ICU care, or drainage procedures can easily double that. What you actually pay depends on your insurance:
- Medicare beneficiaries: Typically pay the Part A deductible ($1,676 in 2026) plus a portion of the surgeon and anesthesia fees. Medigap covers most or all of the remaining coinsurance.
- Private insurance with a moderate deductible: Out-of-pocket costs run in the $2,000 to $6,000 range after deductible and coinsurance for an uncomplicated case.
- High-deductible plans: Patients often pay their full annual out-of-pocket maximum ($8,000-$9,450 for 2026 individual plans).
- Uninsured emergency care: Billed charges can be $25,000-$60,000+ before financial assistance is applied. See the section below on financial assistance.
What the Total Cost Includes
- ER evaluation (bloodwork, CT scan or ultrasound, physician evaluation)
- Anesthesia (general)
- Surgeon’s fee
- Facility fee (largest component; operating room, staff, recovery, hospital stay)
- Hospital stay (typically 1 night for uncomplicated; 3-7+ nights for perforated cases)
- IV antibiotics before, during, and after surgery
- Post-op imaging when needed
- Follow-up visit at 1-2 weeks
- Prescriptions for pain and antibiotics
Appendectomy Cost by Type
Laparoscopic Appendectomy (Uncomplicated)
Most US appendectomies are done laparoscopically through 3 or 4 small incisions. For uncomplicated cases with a 1-night hospital stay, total billed cost typically falls in the $10,000-$25,000 range.
Perforated Appendicitis
Perforated cases require longer hospital stays for IV antibiotics, sometimes drainage procedures for abscesses, and occasionally ICU-level care. Total billed cost can reach $40,000-$80,000+ due to extended stay and additional interventions.
Interval Appendectomy
Interval appendectomy is a scheduled procedure done 4-8 weeks after an initial episode of perforated appendicitis was managed with drainage and antibiotics. Because it is elective and typically outpatient or same-day, costs are lower and similar to elective laparoscopic cholecystectomy ($8,000-$18,000).
Open Appendectomy
Used less often but still needed in some cases (large abscesses, severe adhesions, unclear diagnosis). Longer hospital stay and higher facility fees. Total billed cost typically $20,000-$45,000+.
Medicare Coverage for Appendectomy
Medicare covers medically necessary appendectomy. Structure:
- Part A: Covers inpatient hospital care. Part A deductible ($1,676 in 2026) applies per benefit period.
- Part B: Covers surgeon’s fee, anesthesia, and follow-up outpatient care with 20 percent coinsurance after the Part B deductible.
- Medigap: Supplemental plans cover most or all coinsurance and deductibles.
- Medicare Advantage: Coverage varies by plan; most cover emergency appendectomy with plan-specific cost sharing.
Private Insurance Coverage
Nearly all commercial insurance plans cover emergency appendectomy. Because it is an emergency, “prior authorization” is not required in advance. However, insured patients should:
- Ensure the hospital submits the ER evaluation as an emergency
- Verify that the surgeon and anesthesiologist are in-network (or protected by No Surprises Act rules for out-of-network emergency providers)
- Track their deductible and out-of-pocket maximum
- Request an itemized bill and review for coding errors
If You Don’t Have Insurance
Emergency appendectomy is one of the situations where financial assistance is most likely to substantially reduce the bill. Key options:
- EMTALA: Federal law requires every US hospital emergency department to evaluate and stabilize you regardless of ability to pay.
- Nonprofit Hospital Financial Assistance: IRS rules require nonprofit hospitals to have written financial assistance policies. Patients under certain income thresholds (typically 200-400 percent of federal poverty level) may qualify for free or discounted care.
- Charity Care Programs: Many hospitals have specific programs for uninsured emergency patients. Applications can be filed before, during, or after care.
- Medicaid Retroactive Coverage: In many states, if you qualify for Medicaid, coverage can be retroactive for up to 3 months before your application. Apply promptly.
- Payment Plans: Most hospitals offer no-interest payment plans over 24-60 months.
- Bill Negotiation: Uninsured patients can often negotiate significant discounts (30-70 percent off billed charges) by asking directly and paying promptly.
How to Get a Personal Estimate (Interval Cases Only)
For truly emergency appendectomy, there is no time to shop around; you go to the nearest ER. But for scheduled interval appendectomy or when weighing elective options:
- Ask the surgeon’s office for CPT codes (44970 for laparoscopic appendectomy is standard)
- Call your insurance for estimated allowed amount, remaining deductible, and out-of-pocket max
- Request the facility’s “good faith estimate” (required under the No Surprises Act)
- Verify in-network status for the surgeon, hospital, and anesthesiologist
- Consider ASC quotes for elective interval cases
Frequently Asked Questions
Can I be turned away from the ER for suspected appendicitis if I don’t have insurance?
No. Under EMTALA, US hospital ERs must evaluate and stabilize you regardless of ability to pay. Cost concerns should not delay you from seeking emergency care for suspected appendicitis.
What if my bill is much higher than I expected?
Request an itemized bill and review for coding errors, duplicate charges, or non-covered items. Ask the hospital’s financial counselor about assistance programs. If you were an out-of-network patient at an in-network facility, the No Surprises Act protects you from balance billing in most situations.
How much does the CT scan alone cost?
An abdominal CT scan billed independently ranges from $500 to $3,500 depending on the facility. When done as part of ER evaluation for suspected appendicitis, it is usually bundled into the ER charge rather than billed separately, though this varies.
Related Reading on Know Your Surgery
- Appendectomy: Overview, Types, and What to Expect
- Appendectomy: Causes, Diagnosis, and When to Consider Surgery
- Appendectomy: Procedure, Recovery, and Rehabilitation
- Appendectomy: FAQs, Statistics, and Patient Stories
- The 4 Stages of Appendicitis
Sources
- Centers for Medicare and Medicaid Services (CMS): Appendectomy coverage and 2026 Part A/B deductibles
- American College of Surgeons: Emergency surgery patient resources
- US No Surprises Act: patient rights for emergency and out-of-network care
- Healthcare Bluebook and FAIR Health cost transparency resources
- American Hospital Association: financial assistance policies for nonprofit hospitals
Medical Disclaimer: This article is for informational purposes only and does not constitute medical, legal, or financial advice. Cost figures are general 2026 ranges and vary by hospital, insurer, region, and case complexity. If you have symptoms of appendicitis, seek immediate medical care regardless of cost concerns.
