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hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecomput.jsp
August 01, 2006 - Classes Refined for ICD-10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures
Surgery … facilities and nonhospital-owned ambulatory surgery facilities. … If a patient comes into the ED and has an ambulatory surgery, that record is included in the AS file. … The additional records substantially increased the size of the ambulatory surgery file that was submitted … Utah is in the process of forming a more precise definition of an ambulatory surgery record to be used
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hcup-us.ahrq.gov/db/state/sasddist/Introduction_to_SASD.pdf
September 01, 2025 - Agency for Healthcare Research and Quality
INTRODUCTION TO
THE HCUP STATE AMBULATORY SURGERY … • All SASD include data from hospital-owned ambulatory surgery facilities. … Researchers and policymakers use the SASD to compare inpatient surgery data with ambulatory surgery … All SASD include data from hospital-owned ambulatory surgery facilities. … All SASD include data from hospital-owned ambulatory surgery facilities.
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hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecompmd.jsp
August 01, 2006 - Classes Refined for ICD-10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures
Surgery … ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure Classes for ICD-9-CM
Surgery … Partner
The Maryland Health Services Cost Review Commission (HSCRC) collects data on ambulatory surgery … Selection of Records for Inclusion in the SASD
All records identified by HSCRC as ambulatory surgery … Identification of Hospital-Owned Ambulatory Surgery and Other Types of Outpatient Facilities in the SASD
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hcup-us.ahrq.gov/overview.jsp
February 01, 2022 - Nationwide Ambulatory Surgery Sample (NASS) is a set of ambulatory surgery databases. … The State Ambulatory Surgery and Services Databases (SASD) include data for ambulatory surgery and other
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hcup-us.ahrq.gov/news/exhibit_booth.jsp
December 01, 2022 - Classes Refined for ICD-10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures
Surgery … ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure Classes for ICD-9-CM
Surgery … HTML )
Nationwide Readmissions Database (NRD) ( PDF file, 400 KB; HTML )
Nationwide Ambulatory Surgery … State Databases
State Inpatient Databases (SID) ( PDF file, 406 KB; HTML )
State Ambulatory Surgery … In addition, 36 Partners provided ambulatory surgery and services data, and 42 provided
emergency
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hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompvt.jsp
March 01, 2007 - Classes Refined for ICD-10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures
Surgery … ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure Classes for ICD-9-CM
Surgery … Data from nonhospital-owned ambulatory surgery centers are not included. … based on ICD-9-CM/ICD-10-PCS procedure codes (type A)
Ambulatory surgery based on revenue center codes … Ambulatory surgery records were assigned record type value "A", observation records were assigned record
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hcup-us.ahrq.gov/moa.pdf
March 28, 2022 - surgery facilities, either within the hospital itself or in hospital-
owned free-standing facilities … Intramural State Ambulatory Surgery and Services Databases (Intramural SASD) – The
Intramural SASD … Ambulatory Surgery and Services Data
ii. Emergency Department Data
iii. … Nationwide Ambulatory Surgery Database (NASS)
iii. … Intramural State Ambulatory Surgery and Services Databases (SASD)
vi.
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hcup-us.ahrq.gov/reports/spotlights_archive.jsp
December 01, 2019 - Surgery 2018 Aug;164(2):294-299. … Surgery. 2016 Dec;160(6):1551-1559. … The impact of specialization on the practice of general surgery has not been characterized. … Read more about this publication
Bariatric Surgery Complications Before vs. … Surgery. 2009 Aug;146(2):375-80.
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hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompmo.jsp
June 01, 2024 - Classes Refined for ICD-10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures
Surgery … ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure Classes for ICD-9-CM
Surgery … Records include ED, surgery/OR, observation, and clinical/diagnostic services, as well as physician visits … source file contains four indicators for outpatient service type:
Emergency room (01)
Outpatient surgery
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hcup-us.ahrq.gov/news/exhibit_booth/HCUPOverviewDeck_121422.pdf
February 09, 2022 - and Services Data
Partners
Providing:
Ambulatory Surgery
and Services Data
Non-
participating … surgery encounters in
hospital-owned facilities
NEDS: Sample of hospital-owned EDs* from all SEDD … Generate national and
regional estimates of
major ambulatory
surgery encounters
performed in … and services
State Ambulatory Surgery and Services Databases
(SASD)
Nationwide Ambulatory Surgery … Sample (NASS)
Other nonemergent outpatient services
State Ambulatory Surgery and Services Databases
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hcup-us.ahrq.gov/reports/methods/2011_03.pdf
January 01, 2011 - The coding
guidelines related to ambulatory surgery state, “When a patient presents for outpatient surgery … Outpatient Surgery
When a patient presents for outpatient surgery, code the reason for the
surgery … Ambulatory surgery
For ambulatory surgery, code the diagnosis for which the surgery was performed. … Admission from Outpatient Surgery
When a patient receives surgery in the hospital's outpatient surgery … for the surgery performed.
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hcup-us.ahrq.gov/reports/statbriefs/sb212-MRSA-Hospital-Stays-California-2013.jsp
October 01, 2016 - Healthcare facilities include inpatient hospital settings, emergency departments, and ambulatory surgery … Complications following surgery or medical care accounted for 7.4 percent of MRSA hospital stays. … HCA-MRSA: septicemia: 16.4; pneumonia: 14.4; cellulitis & skin ulcers: 42.3; complications of surgery … All SASD include data from hospital-owned ambulatory surgery facilities. … Overview of the State Ambulatory Surgery and Services Databases (SASD).
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hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompdc.jsp
May 01, 2024 - Classes Refined for ICD-10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures
Surgery … ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure Classes for ICD-9-CM
Surgery … for emergency department (ED)
2 for Fast Track ED (urgent care) within hospital
3 for ambulatory surgery … Exclude from the source data provided to HCUP are records for freestanding ED visits, ambulatory surgery
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hcup-us.ahrq.gov/db/nation/nass/nassrelatedreports.jsp
September 01, 2019 - Classes Refined for ICD-10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures
Surgery … ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure Classes for ICD-9-CM
Surgery … Reports
The following report provides information on how to use the Nationwide Ambulatory Surgery
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hcup-us.ahrq.gov/db/state/siddist/siddist_filecompnj.jsp
August 01, 2006 - Classes Refined for ICD-10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures
Surgery … ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure Classes for ICD-9-CM
Surgery … Patient Type Flag:
0 - Inpatient: Bill Type = 011X or 012X
1 - Same Day Surgery (SDS): Bill Type = … Inpatient records were those that did not fit the following definition of an ambulatory surgery record … :
Same-day stay (LOS = 0),
Non-zero charges to operating room or same-day surgery, and
Discharged
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hcup-us.ahrq.gov/news/exhibit_booth/hcup_90_min_pres.jsp
December 01, 2022 - Slide 10
HCUP Partners Providing Ambulatory Surgery and Services Data
A map of … the United States shows those 34 Partners that participate in HCUP by providing
ambulatory surgery … Nationwide Ambulatory Surgery Sample (NASS)
Generate national and regional estimates of major … and Services Databases (SASD)
NASS: All major ambulatory surgery encounters for all ages and … and Services Databases (SASD)
Nationwide Ambulatory Surgery Sample (NASS)
Other
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hcup-us.ahrq.gov/reports/topicalrpts.jsp
October 01, 2024 - Classes Refined for ICD-10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures
Surgery … ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure Classes for ICD-9-CM
Surgery … Across US Counties, 2016 (PDF file, 599 KB)
Utilization of Robotic Technology in Hospital Ambulatory Surgery
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hcup-us.ahrq.gov/reports/statbriefs/sb212-MRSA-Hospital-Stays-California-2013.pdf
January 01, 2013 - Septicemia,
15.9%
Pneumonia,
17.0%
Cellulitis or
skin ulcers,
41.9%
Complication
of surgery … Complications following surgery or medical care accounted for 7.4 percent of MRSA hospital stays. … The specific types of
ambulatory surgery and outpatient services included in each SASD vary by State … All SASD
include data from hospital-owned ambulatory surgery facilities. … Overview of the State Ambulatory Surgery and Services
Databases (SASD).
-
hcup-us.ahrq.gov/db/state/sedddist/sedd_multi.jsp
August 01, 2025 - Classes Refined for ICD-10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures
Surgery … ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure Classes for ICD-9-CM
Surgery … HCUP uses State-defined indicators of ambulatory surgery (AS) and ED records for inclusion in the State … Ambulatory Surgery and Services Database (SASD) and SEDD. … Prior to data year 2003 , HCUP Partners were asked to provide HCUP with separate ambulatory surgery (
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hcup-us.ahrq.gov/reports/statbriefs/HCUP-SB-312-Appendices-508.pdf
September 01, 2024 - J952 Acute pulmonary insufficiency following nonthoracic surgery
J953 Chronic pulmonary insufficiency … Heart failure
I97120 Postprocedural cardiac arrest following cardiac surgery
I97121 Postprocedural … cardiac arrest following other surgery
I97130 Postprocedural heart failure following cardiac surgery … I97131 Postprocedural heart failure following other surgery
I97710 Intraoperative cardiac arrest … during cardiac surgery
I97711 Intraoperative cardiac arrest during other surgery
11.