-
hcup-us.ahrq.gov/figures/7_02.jsp
Figure 7 : Number of NIS Discharges, Weighted, by Year
Figure 7: Number of NIS Discharges, Weighted, by Year
YEAR
Weighted Discharges
1988
35,171,448
1989
35,104,645
1990
35,215,397
1991
35,036,492
1992
35,011,385
1993
34,714,530
1994
34,622,203 …
-
hcup-us.ahrq.gov/figures/4_01.jsp
Figure 4 : Number of Hospitals in the 2003 Universe, Frame, and Sample for Frame States
Figure 4 : Number of Hospitals in the 2001 Universe, Frame, and Sample for Frame States
States
Number of Hospitals in Universe
Number of Hospitals in Frame
Number of Hospitals in Sample
Percentage of Universe…
-
hcup-us.ahrq.gov/figures/3_01.jsp
Figure 3 : NIS Hospital Sampling Frame, by Year
Figure 3 : NIS Hospital Sampling Frame, by Year
Year
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
Number of Hospitals
1,247
1,658
1,620
1,604
1,591
2,168
2,135
2,284
2,268
2,452…
-
hcup-us.ahrq.gov/figures/5_01.jsp
Figure 5: Number of Hospitals Sampled, by Year
Figure 5: Number of Hospitals Sampled, by Year
Year
Number of Hospitals
Total Number of Hospitals
1988
758
759
1989
875
882
1990
861
871
1991
847
859
1992
838
856
1993
913
(no value)
1994…
-
hcup-us.ahrq.gov/figures/fig1map_03.jsp
Figure 1. States Participating in the NIS, 2003
Figure 1. States Participating in the NIS, 2003
States in the West
States in the Midwest
States in the Northeast
States in the South
Arizona, California, Colorado, Hawaii, Nevada, Oregon, Utah, Washington
Iowa, Illinois, Indiana, Kansas, …
-
hcup-us.ahrq.gov/figures/fig1map_04.jsp
Figure 1. States Participating in the NIS, 2004
Figure 1. States Participating in the NIS, 2004
States in the West
States in the Midwest
States in the Northeast
States in the South
Arizona, California, Colorado, Hawaii, Nevada, Oregon, Utah, Washington
Iowa, Illinois, Indiana, Kansas, …
-
hcup-us.ahrq.gov/figures/fig1map_05.jsp
Figure 1. States Participating in the NIS, 2005
Figure 1. States Participating in the NIS, 2005
States in the West
States in the Midwest
States in the Northeast
States in the South
Arizona, California, Colorado, Hawaii, Nevada, Oregon, Utah, Washington
Iowa, Illinois, Indiana, Kansas, …
-
hcup-us.ahrq.gov/figures/KID_1_03.jsp
Figure 1: Hospital Universe, by Year
Figure 1: KID States, by Region
West - Arizona, California, Colorado, Hawaii, Nevada, Oregon, Utah, Washington.
Midwest - Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, Ohio, South Dakota, Wisconsin.
Northeast - Connecticut, Massachusetts, …
-
hcup-us.ahrq.gov/figures/KID_2_03.jsp
Figure 2: Number of Hospitals in the 2003 AHA Universe, SID, and KID, by Region
Figure 2: Number of Hospitals in the 2003 AHA Universe, SID, and KID, by Region
AHA Universe
SID
KID
Northeast
657
636
420 (63.9%)
Midwest
1,404
1,294
1,250 (89.0%)
South
1,878
1,15…
-
hcup-us.ahrq.gov/figures/KID_3_03.jsp
Figure 3: Percentage of U.S. Population in 2003 KID States, by Region
Figure 3: Percentage of U.S. Population in 2003 KID States, by Region
Population of 2003 KID States (and Percent of U.S.)
Estimated U.S.Population
Northeast
40,746,286 (74.9%)
54,426,252
Midwest
64,795,510 (99.…
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/POAAddonfile042208AHRQMod.pdf
September 23, 2010 - VIRGINIA HEALTH INFORMATION AHRQ PILOT CONTRACT
Supplemental File of POA VALUES
Use Display Format With No Packed Fields.
9/23/2010
Item
Seq #
Data Element Format Field
Length
Position
From
Position
Through
Instructions
1 VHI Provider Number PIC X(12) 12 1 12 VHI Provider Number
2 Admission Date PIC …
-
www.ahrq.gov/funding/grantee-profiles/grtprofile-hernandez-boussard.html
April 01, 2024 - Using large datasets on safety events, including AHRQ’s Healthcare Cost and Utilization Project (HCUP … Using data from HCUP and electronic health records, she examined the quality of pain management care
-
www.ahrq.gov/sites/default/files/wysiwyg/professionals/systems/hospital/qitoolkit/combined/a1b_combo_psifactsheet.pdf
October 01, 2015 - Based on AHRQ QI software version 5.0 for ICD-9, as of March 2015; 2012 is the most recent version of HCUP … Source: Agency for Healthcare Research and Quality (AHRQ), Healthcare Cost and Utilization Project (HCUP
-
www.ahrq.gov/sites/default/files/wysiwyg/sdoh/SDOH-overview-presentation.pdf
July 01, 2022 - All-Payer Claims Databases, Commercial (e.g., Blue
Health Intelligence, MarketScan, Optum)
• AHRQ’s HCUP … • Hospital billing data (HCUP)
► Are differences in county and/or ZIP Code characteristics associated … 24
HCUP is the Healthcare Cost and Utilization Project.
-
www.ahrq.gov/cpi/about/otherwebsites/data-tools/index.html
August 01, 2022 - National Benchmarks
State Snapshots
NHQDR Data Query Tool
Healthcare Cost and Utilization Project (HCUP
-
www.ahrq.gov/priority-populations/resources/index.html
December 01, 2020 - Care (EHC) Program (searchable by “Demographic Groups”)
Healthcare Cost and Utilization Project (HCUP
-
psnet.ahrq.gov/node/41597/psn-pdf
December 02, 2014 - afraid-hospital-parental-concern-errors-during-childs-hospitalization
https://psnet.ahrq.gov/issue/healthcare-cost-and-utilization-project-hcup
-
www.ahrq.gov/news/events/nac/2015-03-nac/nacmtg0715-minutes.html
December 01, 2015 - AHRQ developed and released a new product/tool from its Healthcare Cost and Utilization Project (HCUP … ), titled "HCUP Fast Stats." … HCUP will offer, beginning in the fall, a first all-payer readmissions database, which can be used by … Schwartz asked whether AHRQ tracks or assesses the users of products such as "HCUP Fast Stats." Dr. … There is tracking of peer-reviewed publications that cite the use of HCUP.
Dr.
-
datatools.ahrq.gov/hcup-fast-stats/wp-content/uploads/sites/3/2025/03/DownloadTable_NAS_12-10-2024.xls
January 01, 2025 - About This File
About This File
This file was downloaded from HCUP Fast Stats Complete Excel Download … Tables (https://datatools.ahrq.gov/hcup-fast-stats/#downloads), Neonatal Abstinence Syndrome (NAS) Among … Available States are participating in both HCUP and the HCUP Fast Stats tool. … More information on the impact of ICD-10-CM/PCS is available on the HCUP User Support (HCUP-US) web page … More information on the impact of ICD-10-CM/PCS is available on the HCUP User Support (HCUP-US) web page
-
datatools.ahrq.gov/hcup-fast-stats/wp-content/uploads/sites/3/2025/09/DownloadTable_NAS_2025-07-14.xlsx
January 01, 2025 - (NAS) Among Newborn Hospitalizations (https://datatools.ahrq.gov/hcup-fast-stats? … Available States are participating in both HCUP and the HCUP Fast Stats tool. … More information on the impact of ICD-10-CM/PCS is available on the HCUP User Support (HCUP-US) web page … Reflects HCUP data as of 07/09/2025.
Excel file last updated 07/14/2025. … More information on the impact of ICD-10-CM/PCS is available on the HCUP User Support (HCUP-US) web page