ACHC Office-Based Surgery Accreditation — Frequently Asked Questions
Answers to 12 common questions about ACHC OBS accreditation, state requirements, survey process, and common deficiencies.
What is ACHC Office-Based Surgery Accreditation?
ACHC OBS Accreditation is a nationally recognized program for physician offices and specialty practices performing surgical procedures under local anesthesia, moderate sedation, or general anesthesia. Standards address physician/staff qualifications, patient selection, surgical safety, anesthesia management, emergency preparedness, infection control, and QAPI.
Is office-based surgery accreditation required by state law?
Requirements vary significantly by state. A growing number of states mandate accreditation for offices performing procedures under moderate or general anesthesia. States including New Jersey, Florida, California, and Tennessee have enacted OBS accreditation requirements. IHS maps your state's specific requirements as part of the initial engagement.
What specialties most commonly pursue ACHC OBS accreditation?
Plastic and cosmetic surgery, ophthalmology, oral and maxillofacial surgery, dermatology (Mohs surgery), gastroenterology (endoscopy with sedation), and orthopedic and pain management practices performing procedures under regional or monitored anesthesia care.
What are the major standards domains?
Evaluates: Governance, Physician and Staff Qualifications, Patient Selection and Pre-Operative Assessment, Surgical and Procedural Safety (site marking, time-out, counts), Anesthesia and Sedation Management, Emergency Preparedness (crash cart, AED, transfer agreements), Infection Prevention, Medication Management, and QAPI.
What patient selection criteria does ACHC OBS require?
Documented criteria identifying appropriate patients for OBS, typically including ASA physical status classification criteria (usually Class I and II, with specific criteria for Class III) and exclusion criteria for patients requiring hospital-based care. Missing or poorly defined patient selection criteria are among the most common survey deficiencies.
What emergency preparedness requirements apply?
Requires documented emergency equipment inventory (crash cart with ACLS medications, AED, airway management, oxygen), equipment maintenance records, written emergency protocols (cardiac arrest, airway emergency, anaphylaxis, malignant hyperthermia), staff emergency training documentation, and a current hospital transfer agreement.
What are the most common deficiencies in ACHC OBS surveys?
Common deficiencies: patient selection criteria gaps, emergency preparedness deficiencies (crash cart documentation, expired medications, missing transfer agreements), surgical safety protocol failures (time-out documentation, site marking), anesthesia documentation deficiencies, infection prevention gaps, staff credential and training documentation failures, and QAPI program immaturity.
How does ACHC OBS accreditation affect malpractice insurance?
Many malpractice insurers recognize ACHC OBS accreditation as evidence of quality practices reducing adverse event risk. Some offer premium discounts; a growing number require accreditation for coverage of procedures performed under sedation in the office setting. Check with your carrier about specific OBS requirements.
Does ACHC OBS accreditation cover all anesthesia levels?
Yes — local, minimal sedation, moderate sedation, deep sedation, and general anesthesia. Standards requirements for monitoring, personnel qualifications, and emergency preparedness escalate as anesthesia level increases. Deep sedation and general anesthesia programs face the most rigorous requirements.
How long does ACHC OBS accreditation take?
Plan 9 to 12 months depending on anesthesia levels provided, emergency preparedness maturity, and staff documentation completeness. Practices adding new procedure categories or anesthesia levels during preparation should plan for the longer end of the range.
What is the difference between OBS accreditation and ASC accreditation?
An ASC is a distinct Medicare-certified facility with its own CMS Conditions for Coverage. OBS occurs in a licensed physician office — not a separately licensed ASC. ACHC OBS accreditation may satisfy state accreditation mandates for office surgery but does not provide CMS deeming authority. ASC accreditation provides CMS deeming authority.
How does IHS support ACHC OBS accreditation?
IHS provides state requirement mapping, gap analysis, patient selection criteria development, emergency preparedness review, clinical protocol development, mock survey preparation, and RFI response support. Led by Thomas G. Goddard, JD, PhD, former Chief Operating Officer and General Counsel of URAC.
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