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hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompia.jsp
June 01, 2007 - This database contains information on all emergency room, ambulatory surgeries, and observation stays
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hcup-us.ahrq.gov/reports/methods/2004_6_appendix_E.pdf
January 01, 2004 - NUMBER OF SURGERIES BY STATE AND BODY SYSTEM, 2001 SASD
contact.pdf
EXECUTIVE SUMMARY
INTRODUCTION … NUMBER OF SURGERIES BY STATE AND BODY SYSTEM, 2001 SASD
Subhead: Healthcare Cost and Utilization Project
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hcup-us.ahrq.gov/toolssoftware/surgeryflags_svcproc/SF-SvcProc-ChgLg-v20241-v20251.xlsx
June 01, 2025 - Change log for Surgery Flags Software for Services and Procedures, v2025.1
Table_of_Contents
This Excel file enumerates the changes between the following releases of the Surgery Flags for Services and Procedures
Compared versions: v2024.1 (released July 2024) to v2025.1 (released June 2025)
Table of Contents
Comp…
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hcup-us.ahrq.gov/toolssoftware/surgeryflags_svcproc/SurgeryFlags_Services_Procedures_v2024-1/SF-SvcProc-ChgLg-v20231-v20241.xlsx
July 01, 2024 - Change log for Surgery Flags Software for Services and Procedures, v2024.1
Table_of_Contents
This Excel file enumerates the changes between the following releases of the Surgery Flags for Services and Procedures
Compared versions: v2023.1 (released March 2024) to v2024.1 (released July 2024)
Table of Contents
Com…
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hcup-us.ahrq.gov/toolssoftware/surgeryflags_svcproc/SF-SvcProc-ChgLg-v20221-v20231.xlsx
March 01, 2024 - Surgery Flag Software For Services and Procedures Change Log V2023.1
Table_of_Contents
This Excel file enumerates the changes between the following releases of the Surgery Flags for Services and Procedures
Compared versions: v2022.1 (released May 2022) to v2023.1 (released March 2024)
Table of Contents
Comparison…
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hcup-us.ahrq.gov/db/state/sasddist/SASD_Introduction.jsp
June 01, 2022 - Databases (SASD) are a powerful
set of databases that include encounter-level data for ambulatory surgeries … The SASD include encounter-level data for ambulatory
surgeries and may also include various types
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hcup-us.ahrq.gov/news/exhibit_booth/hcup_fact_sheet.jsp
April 01, 2022 - Major ambulatory surgeries are defined as
selected invasive, therapeutic surgical procedures that
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hcup-us.ahrq.gov/news/archives.jsp
January 01, 2022 - Publication Releases
2021
December 2021
HCUP Statistical Brief #287 Overview of Major Ambulatory Surgeries
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hcup-us.ahrq.gov/toolssoftware/surgeryflags_svcproc/surgeryflagssvc_proc_downloading.jsp
June 18, 2025 - Downloading Information
Downloading Information
Note: Should you have landed here as a result of a search engine (or other) link, be advised that these files contain material that is copyrighted by the American Medical Association. You are not authorized to download the materials unless you re…
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hcup-us.ahrq.gov/toolssoftware/surgeryflags_svcproc/SF-SvcProc-ChgLg-v20211-v20221.xlsx
May 01, 2022 - SGF-SvcPrc-ChgLg-v20201-v20211
Table_of_Contents
This Excel file enumerates the changes between the following releases of the Surgery Flags for Services and Procedures
Compared versions: v2021.1 (released April 2021) to v2022.1 (released May 2022)
Table of Contents
Comparison of the surgery flag assignments by ty…
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompdc.jsp
May 01, 2024 - SASD File Composition - District of Columbia
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
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FAQs
Em…
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hcup-us.ahrq.gov/tech_assist/citations.jsp
April 01, 2021 - Nationwide Ambulatory Surgery Sample (NASS):
The study examined the 10 most common major ambulator surgeries
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hcup-us.ahrq.gov/reports/RoboticAmbulatorySurgery.pdf
October 20, 2021 - RoboticAmbulatorySurgery
UTILIZATION OF ROBOTIC TECHNOLOGY IN
HOSPITAL AMBULATORY SURGERY SETTINGS
Recommended Citation: Fingar KR, Stocks C, Gibson TB, McDermott KW, Pickens G, Utter
GH, Karaca Z. Utilization of Robotic Technology in Hospital Ambulatory Surgery Settings.
ONLINE. October 20, 2021. U.S. Agency f…
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompnd.jsp
August 01, 2025 - SASD File Composition - North Dakota
An official website of the Department of Health & Human Services
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Email Upda…
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompsd.jsp
June 01, 2024 - SASD File Composition - South Dakota
An official website of the Department of Health & Human Services
Search All AHRQ Websites
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompak.jsp
June 01, 2024 - SASD File Composition - Alaska
An official website of the Department of Health & Human Services
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…
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hcup-us.ahrq.gov/reports/methods/2011_03.pdf
January 01, 2011 - diagnosis is important to understanding the types of conditions
occasioning ED visits and ambulatory surgeries … only
Specifically, the coding guidelines stipulate that the first-listed diagnosis for ambulatory
surgeries … SASD files can contain ambulatory surgeries from both hospital-owned and non-hospital-owned
facilities … Note that depending on the state, SASD files can contain records that do not qualify as
ambulatory surgeries
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompmo.jsp
June 01, 2024 - SASD File Composition - Missouri
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
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Espanol
FAQs
Email Updates …
-
hcup-us.ahrq.gov/reports/statbriefs/sb290-COVID-19-AllHospital.pdf
December 01, 2020 - 35.5 million hospitalizations in
the United States, including for medical conditions (48 percent),
surgeries … for Medicare & Medicaid Services (CMS) recommendation that
hospitals limit all nonessential planned surgeries … CMS Adult Elective Surgery and Procedures
Recommendations: Limit All Non-essential Planned Surgeries
-
hcup-us.ahrq.gov/moa.pdf
March 28, 2022 - of hospital-owned outpatient surgery facilities in the U.S., including
all of their in-scope major surgeries … including geographic, hospital and patient characteristics, and the nature of visits
(e.g., types of surgeries