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hcup-us.ahrq.gov/reports/methods/2015-09.pdf
January 01, 2015 - AHRQ also provides “trend weights” that
11 Houchens … _05.pdf
HCUP NIS (12/10/15) 15 Variance Report
reduce the impact of sample design changes on trend … These NIS trend weights are
documented and can be downloaded from the HCUP Web site.12
Analyzing Subpopulations … HCUP NIS Trend Weights.
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hcup-us.ahrq.gov/reports/factsandfigures/2007/pdfs/section2_1.pdf
January 01, 2007 - Rising Out-Of-Pocket Spending For Chronic Conditions: A Ten-Year Trend.
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hcup-us.ahrq.gov/db/vars/dxn/kidnote.jsp
September 01, 2008 - CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend … Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level Supplemental Files
KID-Trend … REQUEST DATA
REPORTS & PUBLICATIONS
Favorites
Statistical Briefs
Summary Trend
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hcup-us.ahrq.gov/db/state/siddist/siddistvarnote2020.jsp
July 01, 2021 - CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend … Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level Supplemental Files
KID-Trend … REQUEST DATA
REPORTS & PUBLICATIONS
Favorites
Statistical Briefs
Summary Trend
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hcup-us.ahrq.gov/db/state/siddist/siddistvarnote2021.jsp
January 26, 2024 - CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend … Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level Supplemental Files
KID-Trend … REQUEST DATA
REPORTS & PUBLICATIONS
Favorites
Statistical Briefs
Summary Trend
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hcup-us.ahrq.gov/db/state/siddist/siddistvarnote2022.jsp
July 01, 2025 - CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend … Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level Supplemental Files
KID-Trend … REQUEST DATA
REPORTS & PUBLICATIONS
Favorites
Statistical Briefs
Summary Trend
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hcup-us.ahrq.gov/db/nation/kid/KIDChangesBeginningDataYr2016.pdf
October 01, 2021 - NISChangesBeginningDataYr2016
Recommended Citation: Barrett ML, Hensche MB, Welch J, Ross DN. Healthcare Cost
and Utilization Project (HCUP) KIDS’ Inpatient Database: Change in Structure Due to
ICD-10-CM/PCS Beginning With 2016 Data. ONLINE. Octobe…
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hcup-us.ahrq.gov/reports/ataglance/HCUPtrendsNASbirthsUS.pdf
January 17, 2020 - The first trend graph provides final annual estimates using the Healthcare Cost and Utilization Project
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hcup-us.ahrq.gov/db/nation/kid/reports/KID_design_rpt_2003.jsp
January 01, 2003 - CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend … Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level Supplemental Files
KID-Trend … REQUEST DATA
REPORTS & PUBLICATIONS
Favorites
Statistical Briefs
Summary Trend
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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/sb181-Hospital-Costs-United-States-2012.jsp
October 01, 2014 - CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend … Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level Supplemental Files
KID-Trend … REQUEST DATA
REPORTS & PUBLICATIONS
Favorites
Statistical Briefs
Summary Trend
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hcup-us.ahrq.gov/reports/statbriefs/sb228-Breast-Reconstruction-For-Mastectomy.jsp
October 01, 2017 - CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend … Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level Supplemental Files
KID-Trend … REQUEST DATA
REPORTS & PUBLICATIONS
Favorites
Statistical Briefs
Summary Trend … The trend in the rate of mastectomy surgeries between 2009 and 2014 remained relatively stable.
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hcup-us.ahrq.gov/reports/factsandfigures/2007/pdfs/section3_1.pdf
January 01, 2007 - Exhibiting the opposite trend, hospital stays in which episiotomies were performed declined at a
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2010.jsp
January 01, 2010 - CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend … Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level Supplemental Files
KID-Trend … REQUEST DATA
REPORTS & PUBLICATIONS
Favorites
Statistical Briefs
Summary Trend … The NIS-Trends annual files contain the alternate trend weights for data prior to 1997, in addition to
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2009.jsp
January 01, 2009 - CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend … Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level Supplemental Files
KID-Trend … REQUEST DATA
REPORTS & PUBLICATIONS
Favorites
Statistical Briefs
Summary Trend … The NIS-Trends annual files contain the alternate trend weights for data prior to 1997, in addition to
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2008.jsp
January 01, 2008 - CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend … Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level Supplemental Files
KID-Trend … REQUEST DATA
REPORTS & PUBLICATIONS
Favorites
Statistical Briefs
Summary Trend … The NIS-Trends annual files contain the alternate trend weights for data prior to 1997, in addition to
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2011.jsp
January 01, 2011 - CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend … Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level Supplemental Files
KID-Trend … REQUEST DATA
REPORTS & PUBLICATIONS
Favorites
Statistical Briefs
Summary Trend … The NIS-Trends annual files contain the alternate trend weights for data prior to 1997, in addition to
-
hcup-us.ahrq.gov/reports/statbriefs/sb204-Most-Expensive-Hospital-Conditions.jsp
May 01, 2016 - CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend … Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level Supplemental Files
KID-Trend … REQUEST DATA
REPORTS & PUBLICATIONS
Favorites
Statistical Briefs
Summary Trend
-
hcup-us.ahrq.gov/reports/infographics/neonatal-abstinence-syndrome.pdf
January 01, 2016 - Infographic: Number of Newborns with Neonatal Abstinence Syndrome Continued To Increase Through 2016
Number of Newborns with Neonatal Abstinence
Syndrome Continued To Increase Through 2016
0
5,000
10,000
15,000
20,000
25,000
30,000
8,512
10,380
12,441
14,575
16,709
19,569
22,061
25,213
…
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hcup-us.ahrq.gov/reports/statbriefs/sb168-Hospital-Costs-United-States-2011.jsp
December 01, 2013 - CM
Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend … Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level Supplemental Files
KID-Trend … REQUEST DATA
REPORTS & PUBLICATIONS
Favorites
Statistical Briefs
Summary Trend