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  1. Healthcare Cost and Utilization Project (HCUP) NIS Notes

    hcup-us.ahrq.gov/db/vars/surgid_s/nisnote.jsp
    September 01, 2008 - Healthcare Cost and Utilization Project (HCUP) NIS Notes An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol …

  2. Design of the HCUP KIDS' Inpatient Database (KID), 2003

    hcup-us.ahrq.gov/db/nation/kid/reports/KID_design_rpt_2003.jsp
    January 01, 2003 - Design of the HCUP KIDS' Inpatient Database (KID), 2003 An official website of the Department of Health & Human Services Search All AHRQ Websites Careers Contact Us Espanol F…

  3. HCUP Frequently Asked Questions

    hcup-us.ahrq.gov/tech_assist/faq.jsp
    September 01, 2025 - This page provides answers to commonly asked questions about obtaining and using the Healthcare Cost and Utilization Project (HCUP) databases, software tools, supplemental fifles, and other products. It also covers certain questions about data use restrictions and publishing with the data. Links…

  4. INTRODUCTION TO THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2019 (pdf file)

    hcup-us.ahrq.gov/db/nation/nass/2019_NASS_Introduction.pdf
    January 01, 2019 - INTRODUCTION TO THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2019 HEALTHCARE COST AND UTILIZATION PROJECT — HCUP A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA Sponsored by the Agency for Healthcare Research and Quality INTRODUCTION TO THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 20…

  5. Trends and Projections in Inpatient Hospital Costs and Utilization, 2003–2013 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb175-Hospital-Cost-Utilization-Projections-2013.pdf
    January 01, 2013 - Trends and Projections in Inpatient Hospital Costs and Utilization, 2003–2013 1 July 2014 Trends and Projections in Inpatient Hospital Costs and Utilization, 2003–2013 Audrey J. Weiss, Ph.D., Marguerite L. Barrett, M.S., and Claudia A. Steiner, M.D., M.P.H. Introduction Nearly one-third …

  6. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/NEDS2015Introduction.pdf
    December 01, 2017 - HEALTHCARE COST AND UTILIZATION PROJECT — HCUP HEALTHCARE COST AND UTILIZATION PROJECT — HCUP A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA Sponsored by the Agency for Healthcare Research and Quality INTRODUCTION TO THE HCUP NATIONWIDE EMERGENCY DEPARTMENT SAMPLE (NEDS) 2015 These pages …

  7. ___APS-Def_Public.book (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/APS-DRGsDefManualV25Public.pdf
    June 01, 2009 - ___APS-Def_Public.book 4 0 0 C a p i t a l B o u l e v a r d • R o c k y H i l l , C T 0 6 0 6 7 • 1 - 8 0 0 - 9 9 9 - 3 7 4 7 D e f i n i t i o n s M a n u a l PUB 6.26.2009 APS-DRGs® ALL-PAYER SEVERITY-ADJUSTED DRG (APS-DRGS®) ASSIGNMENT FOR PUBLIC USE VERSION 25 COPYRIGHT PAGE Copyright © 2009 I…

  8. Kid 2012 Maskedstats Core Weighted (pdf file)

    hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2012_MaskedStats_Core_Weighted.PDF
    January 01, 2012 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Weighted Summary Statistics Report: KID 2012 - Core File 16:07 Wednesday, July 16, 2014 1 Means of Continuous Data Elements please refer to the section on Description of Data Elements. For …

  9. Fl4Ahrqprojectfinalreportmar2010 V2 (pdf file)

    hcup-us.ahrq.gov/datainnovations/clinicaldata/FL4AHRQProjectFinalReportMar2010_v2.pdf
    March 01, 2010 - Adding Clinical Data to Statewide Administrative Data AHRQ Contract #07-10042 Final Report Submitted to the Agency for Healthcare Research and Quality March 2010 Executive Summary This final report of the “Adding Clinical Data to Statewide Administrative Data Pilot Project” details …

  10. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/NIS_2009_INTRODUCTION.pdf
    January 01, 2009 - HEALTHCARE COST AND UTILIZATION PROJECT — HCUP HEALTHCARE COST AND UTILIZATION PROJECT — HCUP A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA Sponsored by the Agency for Healthcare Research and Quality INTRODUCTION TO THE HCUP NATIONWIDE INPATIENT SAMPLE (NIS) 2009 These …

  11. The health information infrastructure in America today . . . . (pdf file)

    hcup-us.ahrq.gov/datainnovations/clinicaldata/AdvisoryCouncilmeeting12032009_rev.pdf
    December 31, 2007 - The health information infrastructure in America today . . . . Agency for Health Care Administration Florida Center for Health Information and Policy Analysis AHRQ Pilot Project: Adding Clinical Data Elements to Administrative Data Christopher B. Sullivan, Ph.D. Bahia Diefenbach, Ph.D. Florida Agency for He…

  12. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2004_Design_Report.pdf
    January 01, 2004 - HEALTHCARE COST AND UTILIZATION PROJECT — HCUP August 8, 2006 Healthcare Cost and Utilization Project Agency for Healthcare Research and Quality 540 Gaither Road Rockville, MD 20850 DESIGN OF THE NATIONWIDE INPATIENT SAMPLE (NIS), 20…

  13. Methods Applying AHRQ Quality Indicators to Healthcare Cost and Utilization Project (HCUP) Data for the 2024 National Healthcare Quality and Disparities Report (NHQDR) (pdf file)

    hcup-us.ahrq.gov/reports/methods/MS2024-01-NHQDRMethodsReport.pdf
    November 25, 2024 - Methods Applying AHRQ Quality Indicators to Healthcare Cost and Utilization Project (HCUP) Data for the 2024 National Healthcare Quality and Disparities Report (NHQDR) HCUP Methods Series Methods Report Describing 2016-2021 HCUP Data in the National Healthcare Quality and Disparities Report (NHQDR) Report #202…

  14. Maskedstats Nis 2015 Core (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2015_Core.PDF
    January 01, 2015 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Summary Statistics Report: NIS 2015 Core File 22:59 Wednesday, November 8, 2017 1 Means of Continuous Data Elements please refer to the section on Description of Data Elements. For more inf…

  15. Maskedstats Nis 2020 Core Weighted V2 (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2020_Core_Weighted_V2.PDF
    January 01, 2020 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Weighted Summary Statistics Report: NIS 2020 Core File 20:35 Thursday, December 1, 2022 1 Means of Continuous Data Elements Data Summary Number of Strata 205 Number of Clusters 4580 Numb…

  16. Neds 2012 Maskedstats Core Weighted (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2012_MaskedStats_Core_Weighted.PDF
    January 01, 2012 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Weighted Summary Statistics Report: NEDS 2012 - Core File 02:12 Tuesday, November 18, 2014 1 Means of Continuous Data Elements please refer to the section on Description of Data Elements. F…

  17. Neds 2010 Maskedstats Core Weighted (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2010_MaskedStats_Core_Weighted.PDF
    January 01, 2010 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Weighted Summary Statistics Report: NEDS 2010 - Core File 12:45 Monday, October 29, 2012 1 Means of Continuous Data Elements please refer to the section on Description of Data Elements. For…

  18. Neds 2011V2 Maskedstats Core Weighted (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2011v2_MaskedStats_Core_Weighted.PDF
    November 03, 2014 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Weighted Summary Statistics Report: NEDS 2011 - Core File 14:38 Monday, November 3, 2014 1 Means of Continuous Data Elements please refer to the section on Description of Data Elements. For…

  19. Neds 2011 Maskedstats Core Weighted (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2011_MaskedStats_Core_Weighted.PDF
    January 01, 2011 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Weighted Summary Statistics Report: NEDS 2011 - Core File 12:14 Thursday, December 5, 2013 1 Means of Continuous Data Elements please refer to the section on Description of Data Elements. F…

  20. Neds 2013 Maskedstats Core Weighted (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2013_MaskedStats_Core_Weighted.PDF
    January 01, 2013 - please refer to the section on Description of Data Elements. For more information about the coding of HCUP data elements, HCUP Weighted Summary Statistics Report: NEDS 2013 - Core File 21:28 Thursday, November 5, 2015 1 Means of Continuous Data Elements please refer to the section on Description of Data Elements. F…
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