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hcup-us.ahrq.gov/reports/methods/methods_topic.jsp
November 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 … States with Detailed Charge (PDF file, 122 KB)
Report #2008-03
The Cost of Ambulatory Surgery … Special Study on the Meaning of the First-Listed Diagnosis on Emergency Department and Ambulatory Surgery … Special Study on the Meaning of the First-Listed Diagnosis on Emergency Department and Ambulatory Surgery
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hcup-us.ahrq.gov/datainnovations/2015HCUPStateDatabases04072017.pdf
April 07, 2017 - .............................................................................. 2
State Ambulatory Surgery … State Ambulatory Surgery and Services Databases
The SASD include encounter-level data for ambulatory … 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. … SASD
Number of reported
ICD-9-CM procedures
that qualify as a surgery
using a narrow definition
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hcup-us.ahrq.gov/db/nation/nass/nassarchive.jsp
December 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
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hcup-us.ahrq.gov/db/state/sedddist/sedddist_ddeavailbyyear.jsp
June 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
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hcup-us.ahrq.gov/tech_assist/nationalestimates/508_course/508course_2023.jsp
January 01, 2023 - Ambulatory Surgery Sample , or NASS, is the largest all-payer ambulatory surgery database in the United … of major ambulatory surgery encounters performed in hospital-owned facilities. … million ambulatory surgery procedures. … Weighted, it estimates about 11.9 million ambulatory surgery encounters and 15.7 million ambulatory surgery … Surgery Sample (NASS)!
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hcup-us.ahrq.gov/reports/methods/2008_03.pdf
January 01, 2008 - The Cost of Ambulatory Surgery Visits,
2005. HCUP Methods Series Report # 2008-03. … The Cost of Ambulatory Surgery Visits, 2005
Bernard Friedman, PhD, and Pamela L. … ........................................................................... 6
Table 1: Ambulatory Surgery … Physician
services, separately billed, are a large component of ambulatory surgery services. … Ambulatory Surgery in U.S.
Hospitals, 2003.
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hcup-us.ahrq.gov/db/vars/discwt/nisnote.jsp
September 01, 2008 - 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 … Nationwide Emergency Department Sample (NEDS), Nationwide Readmissions Database (NRD), Nationwide Ambulatory Surgery
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hcup-us.ahrq.gov/db/vars/n_disc_u/nisnote.jsp
September 01, 2008 - 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 the NASS, N_DISC_U contains the total number of major ambulatory surgery encounters in the universe
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hcup-us.ahrq.gov/db/state/sasddist/2015_MN_CD.jsp
January 01, 2015 - 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 … 2015 Minnesota SASD
2015 Minnesota SASD
The 2015 HCUP Central Distributor State Ambulatory Surgery
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hcup-us.ahrq.gov/db/vars/discwt/nrdnote.jsp
August 01, 2015 - 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 … Nationwide Emergency Department Sample (NEDS), Nationwide Readmissions Database (NRD), Nationwide Ambulatory Surgery
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hcup-us.ahrq.gov/db/vars/n_disc_u/nrdnote.jsp
August 01, 2015 - 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 the NASS, N_DISC_U contains the total number of major ambulatory surgery encounters in the universe
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hcup-us.ahrq.gov/db/vars/discwt/kidnote.jsp
September 01, 2008 - 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 … Nationwide Emergency Department Sample (NEDS), Nationwide Readmissions Database (NRD), Nationwide Ambulatory Surgery
-
hcup-us.ahrq.gov/db/vars/key/nisnote.jsp
September 01, 2008 - 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 … KEY cannot be used to link records between HCUP inpatient and ambulatory surgery files.
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hcup-us.ahrq.gov/db/vars/key/kidnote.jsp
September 01, 2008 - 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 … KEY cannot be used to link records between HCUP inpatient and ambulatory surgery files.
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hcup-us.ahrq.gov/db/vars/n_disc_u/kidnote.jsp
September 01, 2008 - 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 the NASS, N_DISC_U contains the total number of major ambulatory surgery encounters in the universe
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hcup-us.ahrq.gov/db/vars/ncpt/nedsnote.jsp
May 01, 2015 - 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 … State Specific Notes
Utah (SEDD)
This data element was provided by Utah for ambulatory surgery
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hcup-us.ahrq.gov/db/vars/discwt/nedsnote.jsp
May 01, 2015 - 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 … Nationwide Emergency Department Sample (NEDS), Nationwide Readmissions Database (NRD), Nationwide Ambulatory Surgery
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hcup-us.ahrq.gov/db/vars/n_disc_u/nedsnote.jsp
May 01, 2015 - 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 the NASS, N_DISC_U contains the total number of major ambulatory surgery encounters in the universe
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hcup-us.ahrq.gov/reports/factsandfigures/2007/intro2.jsp
January 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 … hospital care to a family of six state- and national-level databases, covering inpatient, ambulatory surgery … 1988, HCUP has released new, expanded information on inpatient, emergency department and ambulatory surgery
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hcup-us.ahrq.gov/news/exhibit_booth/sid_brochure.jsp
May 01, 2018 - 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 … Combine SID data with HCUP's State Ambulatory Surgery and Services Databases and the State Emergency … largest all-payer, encounter-level collection of longitudinal healthcare data (inpatient, ambulatory surgery