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hcup-us.ahrq.gov/reports/methods/MS2022-03-Appendix.xlsx
December 06, 2022 - population by a six-category urban-rural classification scheme developed by the National Center for Health Statistics … six-category urban-rural classification scheme for U.S. counties developed by the National Center for Health Statistics
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hcup-us.ahrq.gov/reports/methods/2020-02-Appendix.xlsx
January 01, 2020 - population by a six-category urban-rural classification scheme developed by the National Center for Health Statistics … six-category urban-rural classification scheme for U.S. counties developed by the National Center for Health Statistics
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hcup-us.ahrq.gov/reports/methods/MS-2021-04-Appendix.xlsx
January 01, 2021 - population by a six-category urban-rural classification scheme developed by the National Center for Health Statistics … six-category urban-rural classification scheme for U.S. counties developed by the National Center for Health Statistics
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hcup-us.ahrq.gov/reports/methods/2011_07.pdf
January 01, 2011 - hospital-owned or whether a hospital’s count
of “outpatient surgical operations” is included in the AHA statistics … Appendix B contains a table presenting CCS statistics derived from the ICD-9-CM and CPT
procedures for
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hcup-us.ahrq.gov/toolssoftware/comorbidityicd10/CMR-User-Guide-v2025-1.pdf
November 01, 2024 - User Guide (v2025.1) for Elixhauser Comorbidity Software Refined for ICD-10-CM
USER GUIDE:
ELIXHAUSER COMORBIDITY SOFTWARE
REFINED FOR ICD-10-CM DIAGNOSES, v2025.1
Issued November 2024
Agency for Healthcare Research and Quality
Heal…
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hcup-us.ahrq.gov/reports/methods/2008_04.pdf
January 01, 2008 - The detailed statistics on adjustment factors are
reported in Appendix B
Discussion
These adjustment
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hcup-us.ahrq.gov/reports/methods/2012_04.pdf
January 01, 2012 - AHRQ-sponsored Web site HCUPnet (http://hcupnet.ahrq.gov) provides
online access to the national readmission statistics
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hcup-us.ahrq.gov/db/state/siddist/siddistvarnote2017.jsp
May 01, 2020 - Central Distributor SID Availability of Data Elements by year - 2017
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hcup-us.ahrq.gov/db/state/siddist/siddistvarnote2016.jsp
May 01, 2020 - Central Distributor SID Availability of Data Elements by year - 2016
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hcup-us.ahrq.gov/db/state/siddist/siddistvarnote2005.jsp
May 01, 2020 - Central Distributor SID Availability of Data Elements by year - 2005
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hcup-us.ahrq.gov/db/vars/dxn/kidnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) KID Notes
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hcup-us.ahrq.gov/db/state/sedddist/sedddistvarnote2019.jsp
October 01, 2020 - Central Distributor SEDD Availability of Data Elements by year - 2019
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hcup-us.ahrq.gov/db/state/sedddist/sedddistvarnote2014.jsp
May 01, 2020 - Central Distributor SEDD Availability of Data Elements by year - 2014
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hcup-us.ahrq.gov/db/state/sedddist/sedddistvarnote2021.jsp
January 26, 2024 - Central Distributor SEDD Availability of Data Elements by year - 2021
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hcup-us.ahrq.gov/db/state/sedddist/sedddistvarnote2022.jsp
May 08, 2024 - Central Distributor SEDD Availability of Data Elements by year - 2022
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hcup-us.ahrq.gov/reports/statbriefs/sb216-appendix.pdf
October 01, 2004 - Page 1 of 15
Agency for Healthcare Research and Quality, Healthcare Cost and Utilization Project, Statistical
Brief #216: Trends in Emergency Department Visits Involving Mental and Substance Use
Disorders, 2006–2013 (Weiss AJ, Barrett ML, Heslin KC, Stocks C)
Appendix A.1. List of ICD-9-CM diagnosis codes and d…
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hcup-us.ahrq.gov/datainnovations/clinicaldata/Finalreport100109.jsp
July 01, 2016 - Adding Clinical Data to Statewide Administrative Data: Pilot Projects - Final Report
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hcup-us.ahrq.gov/db/vars/dxn/nisnote.jsp
September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) NIS Notes
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hcup-us.ahrq.gov/db/state/siddist/siddistvarnote2023.jsp
August 01, 2025 - Central Distributor SID Availability of Data Elements by year - 2023
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hcup-us.ahrq.gov/db/state/siddist/siddistvarnote2018.jsp
May 01, 2020 - Central Distributor SID Availability of Data Elements by year - 2018
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Espano…