Not all accreditation is the same. Here's what each of the three major accrediting bodies looks for — and what it means for you as a patient.
It's a voluntary third-party inspection — beyond what Medicare requires
Medicare-certified ASCs must meet federal Conditions for Coverage, which are inspected by state survey agencies. Accreditation is a separate, voluntary process where an independent organization evaluates the facility against its own set of quality and safety standards. Accredited facilities have been through two layers of scrutiny, not just one.
Accreditors inspect things Medicare surveyors may not
Accreditation standards typically go deeper on clinical quality, infection control protocols, staff credentialing, medication management, and quality improvement programs. The inspection is generally more thorough than a standard Medicare certification survey.
Not being accredited doesn't mean a facility is bad
Many excellent, high-volume ASCs are not accredited by one of the three major bodies. Some are certified by their state. Accreditation is a positive signal, but its absence isn't automatically a red flag — especially if the facility has strong CAHPS scores and a history of state compliance.
The largest ASC accreditor in the country
AAAHC accredits over 6,000 ambulatory health care organizations, making it the most common accreditation you'll see at surgery centers. It was founded in 1979 specifically for ambulatory care settings.
Peer-based review process
AAAHC uses a peer-review model — surveyors are themselves healthcare professionals who work in ambulatory settings. This is seen as an advantage because the inspectors understand the operational realities of ASC environments.
Accreditation is valid for one to three years
Facilities undergo on-site surveys and must maintain compliance between surveys. AAAHC also offers a quality improvement program that accredited facilities are required to participate in.
Key areas evaluated
Patient rights, quality of care, quality management, clinical records, infection prevention, physical environment, human resources, and anesthesia services.
The original ASC accreditor — founded in 1980
AAAASF was the first organization to accredit office-based and ambulatory surgery facilities. It was created by the American Society of Plastic and Reconstructive Surgeons and is particularly common among plastic surgery and cosmetic surgery centers.
Strong focus on surgeon credentialing
AAAASF standards are notably rigorous around surgeon qualifications. Surgeons operating at an AAAASF-accredited facility must have specific board certifications and hospital privileges for the procedures they perform at the ASC.
Three-year accreditation cycle
AAAASF conducts both announced and unannounced surveys. Facilities must also submit quarterly quality improvement data as part of ongoing compliance.
The nation's oldest and largest healthcare accreditor
The Joint Commission has been accrediting healthcare organizations since 1951 and is best known for hospital accreditation. It extended its scope to ambulatory surgery centers and applies the same rigorous standards framework.
Strongest on patient safety systems
The Joint Commission is particularly focused on National Patient Safety Goals — formal, evidence-based safety practices that accredited organizations must demonstrate. These include things like universal protocol (surgical site verification), medication reconciliation, and infection control bundles.
Unannounced surveys are standard
The Joint Commission conducts unannounced surveys, which are generally considered a more accurate reflection of day-to-day operations than announced inspections where a facility can prepare.
Carries "deemed status" for Medicare
Joint Commission accreditation carries CMS deemed status, meaning the federal government accepts it as equivalent to a Medicare certification survey. This is the gold standard in healthcare accreditation.
Any of the three is a meaningful quality signal
AAAHC, AAAASF, and Joint Commission all represent rigorous independent evaluation. If a facility has any of these, it has been through a meaningful quality review beyond the minimum Medicare requirements.
Accreditation type may reflect facility specialty
Plastic surgery centers tend toward AAAASF. Multi-specialty ASCs are more often AAAHC. Hospital-affiliated or academically-oriented ASCs often pursue Joint Commission accreditation. The type matters less than the presence.
Combine accreditation with CAHPS scores and Google reviews
Accreditation tells you the facility met a standard at a point in time. Patient experience scores and recent reviews tell you how it's operating day-to-day. Both pieces together give you a more complete picture.
Ready to find a surgery center near you?