ASCQR Program Requirements for Ambulatory Surgery Centers
The Ambulatory Surgery Center Quality Reporting (ASCQR) Program, mandated by Section 1833(i)(7) of the Social Security Act, ties ASC payment updates to quality measure reporting. ASCs that fail to report required measures receive a 2.0 percentage point reduction in their annual payment update. This guide covers the current measure set, submission mechanics, deadlines, and common reporting errors that trigger penalties.
ASCQR Program Structure and Payment Impact
CMS established the ASCQR Program under the 2012 OPPS/ASC final rule (77 FR 68210), effective for payment determinations starting in 2014. ASCs that do not meet reporting requirements receive a 2.0 percentage point reduction in their annual payment update for the corresponding payment year. For example, if the standard ASC payment update is 2.8%, a non-compliant ASC receives only 0.8%.
The program applies to all Medicare-certified ASCs that receive payment under the ASC payment system, regardless of size or volume. There is no minimum case threshold for participation. Newly certified ASCs must begin reporting in the first full calendar year after certification. ASCs that exclusively perform procedures not covered by Medicare are exempt.
CMS updates the ASCQR measure set annually through the OPPS/ASC final rule, published in the Federal Register each November. The measure set for each payment year is finalized approximately two years in advance: measures reported in calendar year 2025 affect the CY 2027 payment determination. ASC administrators must track both the current reporting year requirements and the upcoming changes announced in the most recent final rule.
The ASCQR Program uses two data submission pathways: claims-based measures (calculated automatically from Medicare claims data with no additional ASC action required) and web-based measures (submitted manually through the CMS QualityNet portal). ASCs must complete both pathways to avoid the payment reduction.
Current Required Quality Measures
ASC-1 through ASC-4 (Patient Burn, Patient Fall, Wrong Site/Side/Patient/Procedure, Hospital Transfer or Admission) are claims-based measures derived from ASC claims data. These are calculated by CMS from submitted claims and require no manual data entry. However, accurate CPT and ICD-10-CM coding on claims is essential for correct measure calculation. Coding errors that omit relevant diagnoses can undercount adverse events or misrepresent the denominator population.
ASC-11 (Cataracts: Improvement in Patient Visual Function within 90 Days Following Cataract Surgery) is a claims-based outcome measure. It applies to ASCs performing cataract surgery and tracks whether patients have a documented post-operative visual acuity assessment. ASCs that do not perform cataract surgery are automatically excluded from this measure.
ASC-17 (Hospital Visits after Orthopedic ASC Procedures) and ASC-18 (Hospital Visits after Urology ASC Procedures) are claims-based measures tracking ED visits, observation stays, and unplanned inpatient admissions within 7 days of the ASC procedure. These measures directly incentivize disciplined discharge planning and aftercare communication. High rates on these measures signal to CMS (and to commercial payers reviewing ASC quality data) that post-discharge follow-up may be inadequate.
Web-based measures require manual submission through the QualityNet Secure Portal between January 1 and May 15 of the year following the reporting period. The current web-based measure set includes ASC-12 (Facility 7-Day Risk-Standardized Hospital Visit Rate after Outpatient Colonoscopy). Submission requires a QualityNet Security Administrator account, and each ASC must designate at least one authorized submitter. CMS sends data acknowledgment receipts that ASCs should retain as proof of timely submission.
Common Reporting Errors and How to Avoid Penalties
Missing the May 15 web-based submission deadline is the most common reason ASCs receive the payment reduction. CMS does not grant extensions for late submissions. Set internal deadlines at least 30 days before the CMS cutoff (target April 15) to allow time for data validation and portal troubleshooting. QualityNet system outages during the final week of submission are common due to high traffic.
Failing to maintain an active QualityNet Security Administrator (SA) account locks the ASC out of the submission portal. SAs must complete identity proofing through the CMS EIDM system and recertify annually. If your SA leaves the organization, a replacement must be approved before portal access is restored. Designate at least two SAs to prevent single-point-of-failure lockouts.
Incorrect CMS Certification Number (CCN) on claims affects all claims-based measures. ASCs that operate multiple suites under a single CCN must ensure all claims are submitted under the correct number. ASCs that changed CCN due to change of ownership (CHOW) must verify that claims filed under both the old and new CCN are captured in the measure calculations. Contact the QualityNet Help Desk (866-288-8912) to verify your CCN mapping.
ASCs can request and receive an Extraordinary Circumstances Exception (ECE) for events such as natural disasters, system failures, or public health emergencies that prevent timely reporting. ECE requests must be submitted within 90 days of the extraordinary circumstance using the QualityNet ECE request form. CMS evaluates each request individually. Approval waives the payment reduction for the affected reporting period.
What is the penalty for not reporting ASCQR measures?
ASCs that fail to meet ASCQR reporting requirements receive a 2.0 percentage point reduction in their annual ASC payment update. This penalty applies to all Medicare ASC payments for the entire payment year (January 1 through December 31). The reduction is not recoverable. If the standard update is 2.8%, a penalized ASC receives 0.8%. Over a year, this compounds to a significant revenue loss proportional to the ASC's total Medicare volume.
Do small ASCs with low Medicare volume need to report ASCQR measures?
Yes. There is no volume threshold or small-facility exemption in the ASCQR Program. Every Medicare-certified ASC must report, regardless of case volume. ASCs with zero Medicare cases during the reporting period should still submit a zero-volume declaration through QualityNet to confirm compliance. Failure to submit anything, even with zero cases, can trigger the payment reduction because CMS interprets silence as non-reporting.
How do ASCQR measures affect ASC star ratings and public reporting?
CMS publishes ASCQR measure results on the Medicare Care Compare website (medicare.gov/care-compare), where patients and referring physicians can view ASC quality data. While CMS does not currently assign star ratings to ASCs (unlike hospitals and nursing homes), the publicly reported measure data influences referral patterns and commercial payer contracting decisions. Several commercial payers incorporate ASCQR performance data into their ASC network adequacy and tiered-network determinations.
Where can I find the most current ASCQR measure specifications?
The definitive source is the annual OPPS/ASC final rule published in the Federal Register, available at federalregister.gov. CMS also publishes a QualityNet ASCQR Program page (qualitynet.cms.gov) with measure specifications, submission guides, and deadlines. The Ambulatory Surgery Center Association (ASCA) at ascassociation.org publishes plain-language summaries and compliance checklists after each final rule. For measure calculation methodology, review the CMS Measure Methodology Reports linked from the QualityNet specifications page.
For practices
Bring this to your own practice.
QR Rx turns every procedure into a branded recovery plan that keeps patients engaged and brings them back. Start free in minutes, or see it live in a 20-minute demo.
This blog provides general information about healthcare compliance and aftercare best practices. It does not constitute legal, medical, or regulatory advice. Consult qualified professionals for guidance specific to your practice.
