An Honest Look at Your Options
The Real Difference Between a Surgery Center and a Hospital
Choosing between a surgery center and a hospital for your procedure is a real decision. Below is what published research, Medicare data, and our own publicly reported numbers show about cost, safety, and scheduling, information worth weighing alongside your surgeon's recommendation.
Procedures that once required a hospital stay, including total hip, knee, and shoulder replacement, are increasingly performed at accredited outpatient surgery centers like the Center for Specialty Surgery. That shift followed years of safety data and Medicare policy changes that recognized many of these procedures could be done safely outside a hospital for the right patients.
If your surgeon has recommended the Center for Specialty Surgery for your procedure, this is the evidence behind that recommendation.
The Cost Difference, Backed By Real Numbers
For Medicare patients, the cost difference is well documented and set by federal policy. According to the Medicare Payment Advisory Commission (MedPAC), Medicare pays surgery centers 46% less than hospital outpatient departments for most services, which generally means lower coinsurance for Medicare patients too. One industry analysis estimated that surgery centers saved Medicare $27.9 billion between 2019 and 2024.
If you have private insurance, the savings are real but vary more, since every insurance plan negotiates its own rates. Your plan may still cost meaningfully less here than at a hospital, but we'd rather point you to your own insurance card and explanation of benefits than promise a specific percentage we can't guarantee for your plan. Our billing team can help you understand your specific coverage before your procedure; see our Insurance page or call us directly.
Safety & Outcomes: What the Research Shows
Safety comparisons between surgery centers and hospitals depend heavily on which patients go where. Surgery centers like ours accept patients who are healthy enough for same-day discharge, and that selection shows up directly in the outcomes.
In one of the largest studies available, the Michigan Arthroplasty Registry Collaborative Quality Initiative(opens in a new tab) followed joint replacement patients across surgery centers, hospital outpatient departments, and full inpatient hospital stays. Ninety days after hip replacement, 1.7% of surgery center patients were readmitted to the hospital, compared to 5.5% of patients who had their surgery as a hospital inpatient. For knee replacement, the gap was 2.2% versus 5.2%. Infection and dislocation rates were similar across all three settings.
A surgery center isn't automatically safer for every patient, though for the right patient, a carefully accredited surgery center delivers outcomes that hold up well against a hospital, without the added exposure of a facility also treating critically ill inpatients. Your surgeon is the one who determines whether you're a good fit for that setting. Our own current infection and complication rates are reported every quarter; see our Safety Record page for the actual numbers.
Why Scheduling Here Tends to Be More Reliable
A surgery center's schedule works differently than a hospital's. We don't have an emergency department, and we don't treat trauma cases, which means a scheduled surgery here isn't competing for operating room time with an unrelated emergency the way it can at a hospital. MedPAC, the federal agency that advises Congress on Medicare payment policy, has noted that surgery centers often offer more convenient scheduling and shorter waits than hospital-based outpatient departments.
We can't promise an exact wait time, since schedules vary day to day, but that structural difference, no emergency department pulling resources away from your procedure, is why surgery days here tend to start on time.
What Accreditation Requires
The Center for Specialty Surgery is certified by Medicare and accredited by the Accreditation Association for Ambulatory Health Care (AAAHC), and both carry real, enforceable requirements. Medicare certification requires an ongoing quality improvement program that tracks adverse events and infection control, a formal infection control program led by a trained professional, and physicians credentialed specifically to operate here. AAAHC accreditation adds unannounced on-site surveys and a three-year accreditation term, with standards covering patient rights, clinical records, and facility safety. Oregon's own health authority recognizes AAAHC's accreditation to satisfy state licensing requirements, so the same survey does double duty for both federal and state oversight.
Transparency You Can Verify
We publish our own safety numbers every quarter so you don't have to take our word for it. We voluntarily participate in the Oregon Patient Safety Commission's(opens in a new tab) confidential reporting program, and we choose to publish our own quarterly infection and complication rates rather than keeping them internal. You can review our current numbers on our Safety Record page before you ever set foot in our facility.
National patient-survey data collected by the Centers for Medicare & Medicaid Services (CMS) show patients rating surgery centers somewhat higher than hospital outpatient departments: 89% gave a top overall rating compared to 85% for hospital outpatient departments, and 87% said they'd definitely recommend the facility compared to 82%. That survey was voluntary with a modest sample, so it's a meaningful signal rather than a guarantee of what your own visit will be like.
Questions About the Center for Specialty Surgery?