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Advancing Ambulatory Surgery

The Ambulatory Surgery Center Association (ASCA) assists ambulatory surgery centers (ASCs) in delivering safe, high-quality, cost-effective patient care.

Education, Programs & Services

Gaylord National Resort & Convention Center

ASCA 2026 Conference & Expo

Gaylord National Resort & Convention Center, Washington, DC

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Clinical & Operational Benchmarking

Q2 Reports Available August 15

Salary & Benefits

2025 Reports Now Available

ASC Focus Magazine - August 2023

ASC Focus Magazine

A members-only print and digital magazine for the ASC community

Digital edition sponsored by

A happy patient with his family

One World Surgery Partnership

ASCA members interested in medical mission opportunities are invited to apply for the ASCA Foundation’s scholarship program.

Enhancing the Patient Experience

ASCA members work at the forefront of the healthcare community to advance the safety, quality and cost-effectiveness of outpatient surgery.

We know our community is making a difference and that's why we provide the resources, education and advocacy to support this mission.

  • No need to visit a hospital
  • Medicare-certified quality
  • Efficient procedure scheduling and performance
  • Drastically reduced patient copays

Patients Pay Less in
Surgery Centers

ASCs see reimbursement rates per procedure that are roughly half that of hospital outpatient departments (HOPD). This lower cost is passed on to the patient in the form of lower coinsurance.

Carpal Tunnel Surgery

HOPD

$

ASC

$

Cataract Removal

HOPD

$

ASC

$

Rotator Cuff Repair

HOPD

$

ASC

$

Source: Centers for Medicare & Medicaid Services (CMS) 2024 Procedure Price Lookup Comparison File, Carpal Tunnel Surgery (CPT® 64721), Cataract Removal (CPT® 66984), Rotator Cuff Repair (CPT® 29827)

Surgery Centers
by the Numbers

Medicare Certified ASCs1

Single-specialty1

Multispecialty1

+

Operating Rooms1

$  billion/year

Medicare program and beneficiary savings2

 million/year

Total procedures performed2

 million/year

Medicare procedures performed2

%

Medicare cataract surgeries performed in ASCs2

%

Medicare colonoscopies performed in ASCs2

1 Source: ASC Data logo | Data Analysis, 12/15/2025  Ambulatory Surgery Center Industry Q3 2025 Insights Report

2 Source: Centers for Medicare & Medicaid Services (CMS) Physician/Supplier Procedure Summary (PSPS) data, 2019 to 2021

Headshot of Anne Haddix

Anne Haddix

Administrator
Southwest Surgical Suites

“When I first entered the ASC community, I wanted to align with an organization that advocates for our field and provides the resources and education needed to help me grow and better support my team. ASCA has been that organization.”

ASCA Connect, a Community for Surgery Center Professionals

ASCA member conversations happening now

  • Am wondering if anyone is doing urology such as TURPs or Laser HOLEPs as our surgeons usually need them to stay overnight for review in the AM. This would not really be an ambulatory case but could be a 24hr stay. It then requires night staff & medical ... Read more

  • Does anyone know if there is a requirement to keep track of Reps flu vaccine status? I there also a requirement to have reps show proof of a negative TB test annually? ------------------------------ Heidi Fedorchak RN, Nurse Supervisor Truckee Surgery ... Read more

  • Good morning, My question is in regards to Sodium Bicarbonate 4.2% for a code cart. We have been unable to locate any to purchase for a long time. It is on our list of medications to have on our code cart. My question is: Is this a requirement that ... Read more

  • Hello Does anyone know if Pennsylvania requires an ASC to obtain a State Board of Pharmacy License to purchase pharmaceuticals? Not a consultant pharmacist license that is different Thanks Oliva Oliva Leonardi, RN Clinical ... Read more

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