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Care Settings & Facilities

Ambulatory Surgery Center (ASC)

A licensed facility providing same-day surgical and diagnostic procedures that do not require overnight hospitalization. ASCs offer lower-cost, efficient outpatient surgery and operate under distinct Medicare payment and quality-reporting rules.

What is an Ambulatory Surgery Center (ASC)?

An Ambulatory Surgery Center (ASC) is a licensed healthcare facility that performs same-day surgical and diagnostic procedures for patients who do not require an overnight hospital stay. Patients arrive, undergo a planned procedure, recover, and are discharged the same day.

ASCs are distinct from hospitals and operate under their own Medicare certification, payment system, and quality-reporting requirements. They tend to focus on specific, predictable procedure types that can be done safely on an outpatient basis.

Why are ASCs important in healthcare?

ASCs deliver many common surgeries at a lower cost and with greater efficiency than the hospital outpatient setting, which makes them attractive to patients, payers, and purchasers seeking value. Their streamlined, single-purpose design supports fast turnover and predictable scheduling.

Because they operate under a dedicated payment and regulatory framework, ASCs have their own billing nuances, quality measures, and reimbursement rates. That specialization shapes how their revenue cycle and compliance functions must work.

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