-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2012_Core.TXT
January 01, 2012 - Data Set Name: NIS_2012_CORE
Number of Observations: 7296968
Total Record Length: 504
Total Number of Data Elements: 141
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Data element number
31- 59 Data element name…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2008_Core.TXT
January 01, 2008 - Data Set Name: NIS_2008_CORE
Number of Observations: 8158381
Total Record Length: 516
Total Number of Data Elements: 135
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Data element number
31- 59 Data element name…
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hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2012_Core.TXT
January 01, 2012 - Data Set Name: KID_2012_CORE
Number of Observations: 3195782
Total Record Length: 504
Total Number of Data Elements: 142
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Data element number
31- 59 Data element name…
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hcup-us.ahrq.gov/reports/infographics.jsp
October 01, 2022 - HCUP Infographics
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/db/nation/nass/stats/NASS_Summary_Stats_Supplemental_2022.pdf
January 01, 2022 - NASS Summary Statistics 2022 14:04 Monday, November 11, 2024 1
Supplemental File Contents
Alphabetic List of Variables and Attributes
Num Variable Type Len Pos Label
1 HOSP_NASS Num 4 0 NASS Hospital Number
2 KEY_NASS Num 5 124 NASS Record Number
3 NCPT_NOTINSCOPE Num 3 129 # Out-of-scope CPTs for this encounter
…
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hcup-us.ahrq.gov/reports/natstats/commdx/table2j.htm
February 11, 2011 - Most Common Diagnoses and Procedures in U.S. Community Hospitals, 1996
Table 2 (continued). The top 100
principal diagnoses and their associated principal procedures: HCUP
Nationwide Inpatient Sample, 1996 -------------------------------------------------------------------------------------------------------…
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hcup-us.ahrq.gov/reports/race/GeographicInfoIB.pdf
April 01, 2011 - MAINTAIN AND EXPAND
THE HEALTHCARE COST AND UTILIZATION PROJECT (HCUP)
Contract No. HHSA-290-2006-00009-C
USING GEOGRAPHIC INFORMATION TO
TARGET HEALTH DISPARITIES: STATE EXPERIENCE
September 20, 2011
Prepared by:
Denise Osborn, JD, MPH
Larry Hinkle
Jill Ro…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2014_Core.TXT
January 01, 2014 - Data Set Name: NIS_2014_CORE
Number of Observations: 7071762
Total Record Length: 547
Total Number of Data Elements: 152
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Data element number
31- 59 Data element name…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2019_Core_V2.TXT
January 01, 2019 - Data Set Name: NIS_2019_CORE
Number of Observations: 7083805
Total Record Length: 647
Total Number of Data Elements: 127
Created on 12/02/2022.
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
10- 35 File name
37- 40 Data element…
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2019_Core_V2.TXT
January 01, 2019 - Data Set Name: KID_2019_CORE
Number of Observations: 3089283
Total Record Length: 649
Total Number of Data Elements: 129
Created on 12/02/2022.
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
10- 35 File name
37- 40 Data element…
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hcup-us.ahrq.gov/db/nation/nis/APS-DRGs%20V22%20Definitions%20Manual.pdf
April 01, 2006 - payers enables it to provide the tools and methodologies for
organizations to evaluate financial and operational
-
hcup-us.ahrq.gov/reports/natstats/his95/appendb.pdf
January 01, 2001 - Appendix B
Appendix B
Clinical Classifications for Health Policy Research, Version 2—PROCEDURES
(with all coding changes valid from January 1980 through September 19981 )
Procedure category
ICD-9-CM codes
1 Incision and excision of CNS
0101 0109 0121 0122 0123 0124 0125 0131 0132 0139 0141 0142
0151 0152 0153 015…
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hcup-us.ahrq.gov/reports/statbriefs/sb209-Geographic-Variation-Hospital-Inpatient-Prices.jsp
August 01, 2016 - Geographic Variation in Hospital Inpatient List Prices in the United States, 2013 #209
An official website of the Department of Health & Human Services
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Careers
Conta…
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hcup-us.ahrq.gov/reports/statbriefs/sb118.jsp
August 01, 2011 - Statistical Brief #118
An official website of the Department of Health & Human Services
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hcup-us.ahrq.gov/partners.jsp
July 01, 2025 - HCUP Partners
An official website of the Department of Health & Human Services
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Careers
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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…
-
hcup-us.ahrq.gov/db/nation/nis/APS-DRGs%20V22%20Weights%20Manual.pdf
March 01, 2005 - payers enables it to provide the tools and methodologies for
organizations to evaluate financial and operational
-
hcup-us.ahrq.gov/reports/race/50StateScan04_26forweb.pdf
December 01, 2010 - American, African
American,
Asian/Pacific Islander
Income Steering committees were created and are operational
-
hcup-us.ahrq.gov/db/ccr/ip-ccr/Inpatient_CCR_User_Guide_External_2001-2020.pdf
January 01, 2020 - User Guide: Cost To Charge Ratio (CCR) For Inpatient Files
Issued November 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
USER GUIDE:
COST-TO-CHAR…
-
hcup-us.ahrq.gov/db/ccr/ip-ccr/Inpatient_CCR_User_Guide_External_2001-2021.pdf
January 01, 2021 - User Guide: Cost To Charge Ratio (CCR) For Inpatient Files
Issued March 2024
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
USER GUIDE: …