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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2004.pdf
January 01, 2004 - 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),
2004
These p…
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hcup-us.ahrq.gov/tech_assist/faq.jsp
October 01, 2024 - 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…
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2006.jsp
January 01, 2006 - INTRODUCTION TO THE HCUP NATIONWIDE INPATIENT SAMPLE (NIS), 2006
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
…
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hcup-us.ahrq.gov/reports/statbriefs/sb253-Influenza-Hospitalizations-ED-Visits-2006-2016.jsp
October 01, 2019 - STATISTICAL BRIEF #253
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2002_Design_Report.jsp
January 01, 2002 - Hospital outcomes of interest include:
Mortality rates
Complication rates
Patterns of care
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2001_Design_Report.jsp
January 01, 2001 - Hospital outcomes of interest include:
mortality rates
complication rates
patterns of care
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hcup-us.ahrq.gov/db/nation/nis/APS-DRGs%20V21%20Weights%20Manual.pdf
January 06, 2025 - Microsoft Word - APS_DRG_Def_Public_V21.doc
APS-DRGs® NORMALIZED WEIGHTS – VERSION 21.0 TABLE OF CONTENTS
All Payer Severity-adjusted DRGs
(APS-DRGs®)
Normalized Charge, LOS, and Mortality Weights
Version 0402H
(for APS-DRGs® Version 21.0)
Copyrigh…
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hcup-us.ahrq.gov/reports/statbriefs/sb174-Emergency-Department-Visits-Overview.jsp
June 01, 2014 - Overview of Emergency Department Visits in the United States, 2011 - Statistical Brief #174
An official website of the Department of Health & Human Services
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Careers
…
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hcup-us.ahrq.gov/reports/methods/2014-04.pdf
January 01, 2014 - HCUP Methods Series
kbr33831
Contact Information:
Healthcare Cost and Utilization Project (HCUP)
Agency for Healthcare Research and Quality
540 Gaither Road
Rockville, MD 20850
http://www.hcup-us.ahrq.gov
For Technical Assistance with HCUP Products:
Email: hcup@ahrq.gov
or
Phone: 1-866-29…
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hcup-us.ahrq.gov/db/nation/nis/reports/NISRedesignFinalReport040914.pdf
June 11, 2014 - Recommended Citation: Houchens RL, Ross DN, Elixhauser A, and Jiang J. Nationwide
Inpatient Sample Redesign Final Report. 2014. HCUP NIS Related Reports ONLINE. April 4
2014. U.S. Agency for Healthcare Research and Quality. Available: http://www.hcup-
us.ahrq.gov/db/nation/nis/nisrelatedreports.jsp.
NATIONWIDE INPA…
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2019_DX_PR_GRPS.TXT
January 01, 2019 - Data Set Name: NRD_2019_DX_PR_GRPS
Created on 10/18/2021
Number of Observations: 18132856
Total Number of Data Elements: 918
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - 70 Data …
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2022_DX_PR_GRPS.TXT
January 01, 2022 - Data Set Name: NRD_2022_DX_PR_GRPS
Created on 11/06/2024
Number of Observations: 16517253
Total Number of Data Elements: 922
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - 70 Data …
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2021_DX_PR_GRPS.TXT
January 01, 2021 - Data Set Name: NRD_2021_DX_PR_GRPS
Created on 12/29/2023
Number of Observations: 16805508
Total Number of Data Elements: 922
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - 70 Data …
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2020_DX_PR_GRPS.TXT
January 01, 2020 - Data Set Name: NRD_2020_DX_PR_GRPS
Created on 11/23/2022
Number of Observations: 16692694
Total Number of Data Elements: 919
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - …
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2019_DX_PR_GRPS_V2.TXT
January 01, 2019 - Data Set Name: NRD_2019_DX_PR_GRPS
Created on 11/30/2022
Number of Observations: 18132856
Total Number of Data Elements: 918
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - …
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hcup-us.ahrq.gov/reports/statbriefs/sb191-Hospitalization-Mental-Substance-Use-Disorders-2012.jsp
June 01, 2015 - Hospitalizations Involving Mental and Substance Use Disorders Among Adults, 2012 #191
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contac…
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hcup-us.ahrq.gov/reports/statbriefs/sb187-Hospital-Stays-Children-2012.pdf
January 01, 2012 - Overview of Hospital Stays for Children in the United States, 2012
1
December 2014
Overview of Hospital Stays for Children
in the United States, 2012
Whitney P. Witt, Ph.D. M.P.H., Audrey J. Weiss, Ph.D., and
Anne Elixhauser, Ph.D.
Introduction
Nearly one out of every six discharges fro…
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hcup-us.ahrq.gov/reports/statbriefs/sb228-Breast-Reconstruction-For-Mastectomy.pdf
June 01, 2016 - Breast Reconstruction Surgery for Mastectomy in Hospital Inpatient and Ambulatory Settings, 2009-2014
1
October 2017
Breast Reconstruction Surgery for
Mastectomy in Hospital Inpatient and
Ambulatory Settings, 2009–2014
Adela M. Miller, B.S., Claudia A. Steiner, M.D., M.P.H.,
Marguerite L. Ba…
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2005_Design_Report.jsp
January 01, 2005 - Hospital–level outcomes of interest include:
Mortality rates
Complication rates
Patterns
-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2003_Design_Report.jsp
January 01, 2003 - Hospital outcomes of interest include:
Mortality rates
Complication rates
Patterns of care