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hcup-us.ahrq.gov/reports/methods/methods.jsp
February 01, 2025 - (Updated with 2012 HCUP Data) (PDF file, 429 KB)
Report #2015-04
2012 National Inpatient … and Ambulatory Surgery Records (PDF file, 1.0 MB)
Report #2011-04
Tools for More Accurate Inpatient … 360 KB)
Trends Weights for the 1997 HCUP KID Data
Report #2007-03
2004 HCUP Nationwide Inpatient … the HCUP Central Distributor, 2003 (PDF file, 224 KB)
Report #2006-03
2003 HCUP KIDS' Inpatient … KB)
Appendices: A-F (PDF file, 452 KB)
Report #2006-05
Using the HCUP Nationwide Inpatient
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hcup-us.ahrq.gov/reports/statbriefs/sb123.pdf
November 01, 2011 - HCUP Statistical Brief #123: Components of Growth in Inpatient Hospital Costs, 1997-2009 … Findings
General findings
In 2009, there were 39.4 million inpatient stays in U.S. … Sample (NIS) is a nationwide database of hospital inpatient stays. … Final Report on Calculating Nationwide Inpatient Sample (NIS) Variances,
2001. … Using the HCUP Nationwide Inpatient Sample to Estimate Trends.
(Updated for 1988–2004).
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hcup-us.ahrq.gov/reports/methods/2016-05.pdf
January 01, 2016 - before a decision can be made regarding whether patients will require further
treatment as hospital inpatients … This is an issue particularly for Medicare FFS beneficiaries.9 If these
individuals are admitted as inpatients … circumvent Medicare prospective
payment regulations or were treating patients as outpatients rather than as inpatients … because
inpatient stays might not be approved for inpatient reimbursement by a professional review … Inpatient Databases (SID) include discharge records for inpatient stays at
community hospitals in the
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hcup-us.ahrq.gov/db/nation/nis/NIS94_Overview_122104.pdf
November 01, 2015 - by the Agency for Healthcare Research and Quality
OVERVIEW OF
THE HCUP NATIONWIDE INPATIENT … Kids' Inpatient Database (KID) is a unique database of hospital inpatient stays for children 18
years … HCUPnet generates statistics using the
Nationwide Inpatient Sample (NIS), the Kids' Inpatient Database … (KID), and the State Inpatient
Databases (SID) for those states that have agreed to participate. … HCUP-3 Nationwide Inpatient Sample (NIS), Release 3
ABSTRACT
The Nationwide Inpatient Sample
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hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn9.jsp
September 01, 2014 - ADHF patient lab data only
all lab data
Will you be sending inpatient and ambulatory or only … inpatient data? … Inpatient lab data only
Inpatient and ambulatory lab data
If both inpatient and ambulatory … ADHF patient Rx data only
All Rx data
Will you be sending inpatient and ambulatory or inpatient … Inpatient Rx data only
Inpatient and ambulatory Rx data
If both inpatient and ambulatory data
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hcup-us.ahrq.gov/reports/statbriefs/sb105.jsp
February 01, 2011 - stays) followed by nonspecific chest pain (2.5 percent of inpatient stays). … Historical inpatient data were drawn from the 1993–2007 NIS. … subsets contributed inpatient data in past years. … Sample (NIS) is a nationwide database of hospital inpatient stays. … HCUPnet generates statistics using data from HCUP's Nationwide Inpatient Sample (NIS), the Kids' Inpatient
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hcup-us.ahrq.gov/db/nation/nis/NIS93_Overview_1222104.pdf
November 01, 2015 - by the Agency for Healthcare Research and Quality
OVERVIEW OF
THE HCUP NATIONWIDE INPATIENT … Kids' Inpatient Database (KID) is a unique database of hospital inpatient stays for children 18
years … HCUPnet generates statistics using the
Nationwide Inpatient Sample (NIS), the Kids' Inpatient Database … (KID), and the State Inpatient
Databases (SID) for those states that have agreed to participate. … HCUP-3 Nationwide Inpatient Sample (NIS), Release 2
ABSTRACT
The Nationwide Inpatient Sample
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hcup-us.ahrq.gov/nisoverview.jsp
February 01, 2025 - Sample (NIS)
The National (Nationwide) Inpatient Sample (NIS) is part of a family of databases and … The NIS is the largest publicly available all-payer inpatient healthcare database designed to produce … U.S. regional and national estimates of inpatient utilization, access, cost, quality, and outcomes. … The NIS is sampled from the State Inpatient Databases (SID), including all inpatient data that are currently … Sample" to the " National Inpatient Sample."
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hcup-us.ahrq.gov/reports/statbriefs/sb_hospoverview.jsp
September 01, 2021 -
#277
Most Frequent Principal Diagnoses for Inpatient Stays in U.S. … 2016: Variation by Geographic Region ( PDF file, 481 KB; HTML )
#235
Trends in Hospital Inpatient … Age and Payer, 2000-2015 ( PDF file, 170 KB; HTML )
#225
Trends in Hospital Inpatient … #175
Trends and Projections in Inpatient Hospital Costs and Utilization, 2003-2013 ( PDF
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hcup-us.ahrq.gov/db/nation/kid/KIDChangesBeginningDataYr2016.pdf
October 01, 2021 - Healthcare Cost
and Utilization Project (HCUP) KIDS’ Inpatient Database: Change in Structure Due to … HEALTHCARE COST AND UTILIZATION PROJECT (HCUP)
KIDS’ INPATIENT DATABASE:
CHANGE IN STRUCTURE DUE … The KID is the largest publicly available all-payer pediatric inpatient care database in the United … These inpatient data include clinical and resource use information typically available
from discharge … o Linkage between the Inpatient Core File and the Hospital File
▪ Prior to the 2012 KID, the HCUP
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hcup-us.ahrq.gov/HCUP_Overview/HCUP_Overview/index508_2020.jsp
January 01, 2020 - Inpatient
Inpatient care is included in the following databases:
State Inpatient Databases (SID … Lauren: At the center of HCUP's inpatient data are the State Inpatient Databases (SID). … the Nationwide Inpatient Sample. … " Inpatient Sample (NIS). … Inpatient data.
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hcup-us.ahrq.gov/reports/methods/2016-07.pdf
January 01, 2016 - In particular, this report
focuses on transfers between inpatient stays using the State Inpatient Databases … State Inpatient Databases
The SID include encounter-level data on inpatient stays from most, if not … Inpatient transfers use the State Inpatient Databases (SID) for both the transfer out and receiving hospital … Inpatient transfers use the State Inpatient Databases (SID) for both the transfer out and receiving hospital … Using DISPUB04 to identify transfers, adult inpatient transfers were
complete in 71.9 percent of inpatient
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hcup-us.ahrq.gov/reports/statbriefs/sb111.pdf
May 01, 2011 - stays (comprising
0.2 percent of all inpatient stays) … diagnosis and 764,400 inpatient stays (1.9 percent of all inpatient stays) involved a secondary headache … diagnosis Headache as secondary diagnosis only
ED Inpatient ED Inpatient
N % N % N % N %
All … Sample (NIS) is a nationwide database of hospital inpatient stays. … Final Report on Calculating Nationwide Inpatient Sample (NIS) Variances,
2001.
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hcup-us.ahrq.gov/reports/statbriefs/sb191-Hospitalization-Mental-Substance-Use-Disorders-2012.pdf
January 01, 2012 - disorder diagnoses, 2012
Type of stay
Type of inpatient stay Type of M/SUD-related inpatient stay … 2012
Characteristic
Type of inpatient stay Type of M/SUD-related inpatient stay
Primary
M/SUD … Types of hospitals included in the HCUP National Inpatient Sample
The National Inpatient Sample (NIS … Distribution of Inpatient vs. … Sample (NIS) is a national database of hospital inpatient stays.
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hcup-us.ahrq.gov/reports/statbriefs/sb285-COVID-19-OverAge64Hosptl.pdf
July 19, 2021 - HCUP Visualization of Inpatient Trends in COVID-19 and
Other Conditions. … June 2021. www.hcup-
us.ahrq.gov/datavisualizations/covid-19-inpatient-trends.jsp. … Databases (SID) and 2020 quarterly inpatient data. … The HCUP inpatient data contain the universe of the inpatient discharge abstracts in the participating … Types of hospitals included in HCUP State Inpatient Databases (and quarterly inpatient data)
This analysis
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hcup-us.ahrq.gov/db/nation/nis/NIS97_Overview_122104.pdf
September 01, 2002 - by the Agency for Healthcare Research and Quality
OVERVIEW OF
THE HCUP NATIONWIDE INPATIENT … Kids' Inpatient Database (KID) is a unique database of hospital inpatient stays for children 18
years … HCUPnet generates statistics using the
Nationwide Inpatient Sample (NIS), the Kids' Inpatient Database … HCUP Nationwide Inpatient Sample (NIS) Release 6, 1997
ABSTRACT
The Nationwide Inpatient Sample … Sample contains all-payer data on hospital inpatient stays from
selected States.
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hcup-us.ahrq.gov/reports/methods/2016-06.pdf
January 01, 2016 - The State Inpatient Databases (SID) include discharge-level data
on inpatient stays from community hospitals … The National (Nationwide) Inpatient Sample (NIS), the Kids’
Inpatient Database (KID), and the Nationwide … National (Nationwide) Inpatient Sample; SID, State
Inpatient Databases
Table 3 uses these criteria … Denominator Number of inpatient stays for childbirth
Hypertension among inpatient stays involving a … Sample; SID, State Inpatient Databases.
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hcup-us.ahrq.gov/reports/statbriefs/sb282-COVID-19-AllHospital.pdf
December 01, 2020 - HCUP Fast Stats – Trends in Inpatient Stays. … HCUP Visualization of Inpatient Trends in COVID-19 and
Other Conditions. … Databases (SID) and 2020 quarterly inpatient data. … The HCUP inpatient data contain the universe of the inpatient discharge abstracts in the participating … Types of hospitals included in HCUP State Inpatient Databases (and quarterly inpatient data)
This analysis
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hcup-us.ahrq.gov/news/announcements/nass2016.jsp
September 18, 2019 - Software
HCUP Reports
HCUPnet
Fast Stats
Databases
Nationwide HCUP Databases
National (Nationwide) Inpatient … Sample (NIS)
Kids' Inpatient Database (KID)
Nationwide Ambulatory Surgery Sample (NASS)
Nationwide … Department Sample (NEDS)
Nationwide Readmissions Database (NRD)
State-Specific HCUP Databases
State Inpatient … Trends by Payer
ED Trends by Payer
National Hospital Utilization and Costs
Trends in Inpatient Stays … Trends in ED Visits
Most Common Diagnoses for Inpatient Stays
Most Common Operations During Inpatient
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hcup-us.ahrq.gov/news/announcements/nass_2019.jsp
December 18, 2019 - Software
HCUP Reports
HCUPnet
Fast Stats
Databases
Nationwide HCUP Databases
National (Nationwide) Inpatient … Sample (NIS)
Kids' Inpatient Database (KID)
Nationwide Ambulatory Surgery Sample (NASS)
Nationwide … Department Sample (NEDS)
Nationwide Readmissions Database (NRD)
State-Specific HCUP Databases
State Inpatient … Trends by Payer
ED Trends by Payer
National Hospital Utilization and Costs
Trends in Inpatient Stays … Trends in ED Visits
Most Common Diagnoses for Inpatient Stays
Most Common Operations During Inpatient