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hcup-us.ahrq.gov/db/nation/kid/KID_2003_SEVERITY.pdf
January 01, 2003 - Healthcare Cost and Utilization Project (HCUP) KID Description of Data Elements - Core Notes
Description of Data Elements
Kids' Inpatient Database (KID)
Severity Measures File
2003
Table of Contents
APRDRG - All Patient Refined DRG .......................................…
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hcup-us.ahrq.gov/toolssoftware/procedureicd10/procedure_icd10.jsp
September 01, 2025 - Procedure Classes Refined for ICD-10-PCS
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hcup-us.ahrq.gov/reports/statbriefs/sb197-Characteristics-Quality-Hospitals-Health-Systems.pdf
December 01, 2014 - Characteristics and Quality of Inpatient Stays at Hospitals Affiliated With Health Systems, 2009-2012
1
December 2015
Characteristics and Quality of Inpatient
Stays at Hospitals Affiliated With Health
Systems, 2009–2012
Brian Moore, Ph.D., Zeynal Karaca, Ph.D., Rachel Mosher Henke,
Ph.D., …
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hcup-us.ahrq.gov/toolssoftware/comorbidityicd10/comorbidity_icd10.jsp
September 01, 2025 - The Elixhauser Comorbidity Software Refined for ICD-10-CM is one in a family of databases and software tools developed as part of the Healthcare Cost and Utilization Project (HCUP) , a Federal-State-Industry partnership sponsored by the Agency for Healthcare Research and Quality. HCUP databases, tools, and software in…
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hcup-us.ahrq.gov/toolssoftware/surgeryflags_svcproc/SF-SvcProc-User-Guide-v2022-1.pdf
May 01, 2022 - F-SvcProc-User-Guide-v2022-1
USER GUIDE:
SURGERY FLAG SOFTWARE FOR
SERVICES AND PROCEDURES,
v2022.1
Issued May 2022
Agency for Healthcare Research and Quality
Healthcare Cost and Utilization Project (HCUP)
Phone: (866) 290-HCUP (4287)
Email: hcup@ahrq.gov
Website: www.hcup-us.ahrq.gov
mailto:hcup@ahrq…
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hcup-us.ahrq.gov/db/nation/nis/nistrends2.jsp
January 01, 2018 - 1993-2002 Nationwide Inpatient Sample (NIS) Supplemental Discharge-Level Files
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or18.jsp
July 01, 2016 - Link Plus Tip Sheet and Resources
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Email Updates…
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hcup-us.ahrq.gov/tech_assist/tutorials.jsp
March 01, 2023 - Welcome to the HCUP Tutorial Series!
HCUP has developed a series of free, interactive courses to provide HCUP data users with
information about HCUP data and tools, and training on technical methods for conducting
research with HCUP data. The online courses are modular, so you can either move thro…
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1995_Design_Report.jsp
January 01, 1995 - HCUP Nationwide Inpatient Sample Design Report 1995
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1994_Design_Report.jsp
January 01, 1994 - HCUP Nationwide Inpatient Sample Design Report 1994
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/db/nation/kid/kiddbdocumentation.jsp
April 01, 2025 - Kids' Inpatient Database (KID) Database Documentation
The Kids' Inpatient Database (KID) is the largest publicly available all-payer pediatric inpatient care database in the United States, containing data from two to three million hospital stays each year. Its large sample size is ideal for developing national and …
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hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2004_Severity.pdf
January 01, 2004 - Healthcare Cost and Utilization Project (HCUP) NIS Description of Data Elements - Severity Notes
Description of Data Elements
Nationwide Inpatient Sample (NIS)
Disease Severity Measure File
Prior to 2004, severity measures are not available for every state. Please
check the "State Specif…
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hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2002_Severity.pdf
January 01, 2002 - Description of Data Elements
Description of Data Elements
Nationwide Inpatient Sample (NIS)
Disease Severity Measure File
This document contains cumulative descriptions of data elements
across all states and years of HCUP data from 1988 to the current
data year. Please refer to the I…
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hcup-us.ahrq.gov/db/nation/nis/DataElements_NIS_2003_SEVERITY.pdf
January 01, 2003 - Healthcare Cost and Utilization Project (HCUP) NIS Description of Data Elements - Severity Notes
Description of Data Elements
Nationwide Inpatient Sample (NIS)
Disease Severity Measure File
Severity measures are not available for every state. Please check the
“State Specific Notes” section …
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hcup-us.ahrq.gov/reports/statbriefs/sb183-Hospitalizations-Multiple-Chronic-Conditions-Projections-2014.pdf
January 01, 2014 - historical inpatient data from 2003 through 2012
along with early 2013 data from nine HCUP States to develop … Secondary diagnoses are concomitant conditions that coexist at the time of
admission or develop during
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hcup-us.ahrq.gov/overviewcourse.jsp
July 01, 2025 - Welcome to the On-line HCUP Overview Course!
HCUP has developed a free, interactive course, which is available online. Once launched, the self-administered course provides an overview of HCUP data, software tools, and products. The course covers the features, capabilities and potential uses of HCUP resources. I…
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hcup-us.ahrq.gov/db/nation/nis/2015HCUPNationalInpatientSample.pdf
September 28, 2022 - 2015HCUPNationalInpatientSample
2015 HEALTHCARE COST AND UTILIZATION PROJECT (HCUP)
NATIONAL INPATIENT SAMPLE: CHANGE IN STRUCTURE AND DATA
ELEMENTS CAUSED BY TRANSITION TO ICD-10-CM/PCS
Recommended Citation: Barrett ML. 2015 Healthcare Cost and Utilization Project
(HCUP) National Inpatient Sample: Change in St…
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hcup-us.ahrq.gov/reports/statbriefs/sb175-Hospital-Cost-Utilization-Projections-2013.pdf
January 01, 2013 - historical HCUP inpatient
data from 2003 through 2011 along with early 2012 data from nine
HCUP States to develop … Secondary diagnoses are concomitant conditions that coexist at the time of
admission or develop during
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hcup-us.ahrq.gov/reports/statbriefs/sb197-Characteristics-Quality-Hospitals-Health-Systems.jsp
December 01, 2015 - Characteristics and Quality of Inpatient Stays at Hospitals Affiliated With Health Systems, 2009-2012 #197
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/reports/race/C18RECaseStudyReportforWEBfinal99.pdf
January 01, 2020 - racial and ethnic minority
populations, which informs state policy making;
• Help data organizations develop … CHDA has consulted with HEALTH divisions to help
develop two state plans that use discharge data on