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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2002_Design_Report.jsp
January 01, 2002 - HCUP Nationwide Inpatient Sample Design Report 2002 … Sample (NIS) Design Report
HCUP Nationwide Inpatient Sample
Design of the HCUP Nationwide Inpatient … The NIS is the largest nationwide all-payer hospital inpatient care database in the U.S. … The NIS is the largest nationwide allpayer hospital inpatient care database in the U.S. … Discharge outcomes of interest include trends in inpatient treatments with respect to:
Frequency
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1997_Design_Report.jsp
January 01, 1997 - HCUP Nationwide Inpatient Sample Design Report 1997 … Sample (NIS) Design Report
Design of the HCUP Nationwide Inpatient Sample, 1997
INTRODUCTION … Discharge outcomes of interest include trends in inpatient treatments with respect to:
frequency … Sample weights were developed to obtain national estimates of hospital and inpatient parameters. … Calculating Variances Using Data from the HCUP Nationwide Inpatient Sample.
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hcup-us.ahrq.gov/reports/infographics/inpt_outpt.jsp
March 01, 2015 - Inpatient vs. Outpatient Surgeries in U.S. … Hospitals
Inpatient vs. Outpatient Surgeries in U.S. … (Pie graph of inpatient and outpatient surgeries)
Inpatient surgeries: 51.1 percent
Outpatient … Percentages below show body systems most commonly addressed in inpatient surgery. … Internet Citation: Inpatient vs. Outpatient Surgeries in U.S. Hospitals.
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hcup-us.ahrq.gov/reports/statbriefs/sb315-overview-MRSA-2016-2021.pdf
January 01, 2021 - MRSA-related inpatient
stays are presented in three categories: inpatient stays with MRSA infections … , the rate of MRSA-related
inpatient stays per 10,000 inpatient stays, and the percentage of MRSA-
related … of adult
inpatient stays (aged 18+)
included
Coverage of adult inpatient
stays (aged 18+) in … Inpatient stays with
MRSA infections (Not POA) include inpatient stays for which MRSA is listed as a … inpatient stays with inpatient stays with MRSA infections (POA), inpatient stays with MRSA infections
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hcup-us.ahrq.gov/reports/statbriefs/sb309-sepsis-race-2016-2021.pdf
January 01, 2021 - Racial and Ethnic Differences in Inpatient Stays Involving Sepsis, 2016–2021
1
yoPercent
chagargesa … Thus, outcomes for these inpatient stays cannot be attributed solely to
sepsis. … The proportion of inpatient stays in which sepsis was the reason for the inpatient stay varies by patient … Sample (NIS), 2019 and 2021
Identification of inpatient stays for COVID-19
The identification of inpatient … Racial and Ethnic Differences in Inpatient Stays Involving Sepsis, 2016–
2021.
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hcup-us.ahrq.gov/db/ccr/ip-ccr/Inpatient_CCR_User_Guide_External_2001-2021.pdf
January 01, 2021 - State Inpatient Databases (CCR for CD-
SID), 2001–2021
o CCR for the National (Nationwide) Inpatient … Databases (CD-SID), National (Nationwide) Inpatient Sample (NIS), Kids’
Inpatient Database (KID), and … General File Structure
The HCUP CCR for Inpatient Files provide an estimate of all-payer, inpatient … inpatient charges … • Hospital-level inpatient CCRs are calculated by summing the service group inpatient
costs and
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hcup-us.ahrq.gov/reports/statbriefs/sb228-Breast-Reconstruction-For-Mastectomy.jsp
October 01, 2017 - Inpatient reconstructions were stable. … surgery; 59.7%; inpatient surgery, 40.3%. 45-54 years: ambulatory surgery, 59.3%; inpatient surgery … , 64.1%; inpatient surgery, 35.9%. … surgery, 60.4%; inpatient surgery, 39.6%. 3: ambulatory surgery, 61.1%; inpatient surgery, 38.9%. … Types of hospitals included in HCUP State Inpatient Databases
This analysis used State Inpatient Databases
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hcup-us.ahrq.gov/db/ccr/ip-ccr/IP_CCR_User_Guide_External_2001-2022.pdf
January 01, 2022 - Databases (CD-SID), National (Nationwide) Inpatient Sample (NIS), Kids’
Inpatient Database (KID), … General File Structure
The HCUP CCR for Inpatient Files provide an estimate of all-payer, inpatient … cost-to-charge ratio; KID, Kids’ Inpatient Database; NIS,
National (Nationwide) Inpatient Sample; … • Service group-level inpatient CCRs are calculated as the ratio of estimated inpatient
costs … to inpatient charges
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hcup-us.ahrq.gov/db/ccr/ip-ccr/Inpatient_CCR_User_Guide_External_2001-2020.pdf
January 01, 2020 - State Inpatient Databases (CCR for CD-
SID), 2001–2020
o CCR for the National (Nationwide) Inpatient … General File Structure
The HCUP CCR for Inpatient Files provide an estimate of all-payer, inpatient … inpatient charges … • Hospital-level inpatient CCRs are calculated by summing the service group inpatient
costs and … Files
CCR for Inpatient Files.
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hcup-us.ahrq.gov/reports/statbriefs/sb308-hospital-sepsis-2019-2021.pdf
January 01, 2021 - Rural and Urban Hospital Differences in Inpatient Stays Involving Sepsis, 2019 and 2021
1 … Inpatient stays related to sepsis were identified by any diagnosis of
sepsis. … Thus, outcomes for these inpatient stays cannot be attributed
solely to sepsis. … The proportion of inpatient stays in which sepsis was the reason for the inpatient stay varies by patient … • Denominator of sepsis-related inpatient stays (any discharge status).
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hcup-us.ahrq.gov/reports/statbriefs/sb201-Mastectomies-Inpatient-Outpatient.pdf
November 01, 2014 - Trends in Bilateral and Unilateral Mastectomies in Hospital Inpatient and Ambulatory Settings, 2005-2013 … Of the 9,906 bilateral mastectomies, one-third were outpatient and two-thirds were inpatient. … bilateral mastectomies and 52 percent higher for inpatient
unilateral mastectomies. … Types of hospitals included in HCUP State Inpatient Databases
This analysis used State Inpatient Databases … About the SID
The HCUP State Inpatient Databases (SID) are hospital inpatient databases from data
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hcup-us.ahrq.gov/reports/statbriefs/sb306-overview-sepsis-2016-2021.pdf
January 01, 2021 - Overview of Outcomes for Inpatient Stays Involving Sepsis, 2016–2021
Overview of Outcomes for Inpatient … Sepsis-related inpatient stays were identified by any
diagnosis of sepsis. … Thus, outcomes for these inpatient stays cannot
be attributed solely to sepsis. … ■ Sepsis-related inpatient stays accounted for 5.0 percent of all inpatient stays in 2016 and 7.5 … The proportion of inpatient stays in which sepsis was the reason for the inpatient stay varies by patient
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hcup-us.ahrq.gov/news/announcements/nis2017.jsp
December 11, 2019 - Release of the 2017 National Inpatient Sample (NIS) (December 2019)
Skip Navigation
An official website … Sample (NIS) (December 2019)
AHRQ releases 2017 National Inpatient Sample (NIS). … Trends in ED Visits
Most Common Diagnoses for Inpatient Stays
Most Common Operations During Inpatient … The NIS is the largest publicly available inpatient healthcare database in the United States. … It is drawn from the HCUP State Inpatient Databases (SID) and includes more than 7 million hospital inpatient
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hcup-us.ahrq.gov/reports/trendtables/summarytrendtables.jsp
April 01, 2025 - inpatient stays, not admitted through the ED
Elective inpatient stays
Inpatient service line … Inpatient Encounter Type: Non-Elective Inpatient Stays Admitted Through the ED
Table 8a. … Inpatient Encounter Type of Non-Elective Inpatient Stays Admitted Through the ED: Trends in the Number … Mortality Rate (Excel file, 1.7 MB)
Inpatient Encounter Type: Non-Elective Inpatient Stays Not … Inpatient Encounter Type of Elective Inpatient Stays: Trends in the Number of Discharges (Excel file
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hcup-us.ahrq.gov/reports/statbriefs//sb314-hospital-differences-HAIs-2019-2021.pdf
January 01, 2021 - Hospital Differences in Adult Inpatient Stays with Healthcare-Associated Infections, 2019 and 2021 … condition.1 HAIs are a significant cause of harm and
mortality in the United States: in 2015, 1 in 31 inpatients … HAI prevalence is shown as the rate of HAIs per 100,000 adult inpatient
stays for each year. … Identification of inpatient stays for COVID-19
The identification of inpatient stays related to COVID … Calculations
HAI rate per 100,000 adult inpatient stays
The HAI rates per 100,000 adult inpatient
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hcup-us.ahrq.gov/reports/statbriefs/sb314-hospital-differences-HAIs-2019-2021.pdf
January 01, 2021 - Hospital Differences in Adult Inpatient Stays with Healthcare-Associated Infections, 2019 and 2021 … condition.1 HAIs are a significant cause of harm and
mortality in the United States: in 2015, 1 in 31 inpatients … HAI prevalence is shown as the rate of HAIs per 100,000 adult inpatient
stays for each year. … Identification of inpatient stays for COVID-19
The identification of inpatient stays related to COVID … Calculations
HAI rate per 100,000 adult inpatient stays
The HAI rates per 100,000 adult inpatient
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hcup-us.ahrq.gov/db/nation/neds/nedsdde.jsp
March 01, 2024 - discharge record
2006+
Supplemental Inpatient
Q1Q3 and Q4 Supplemental Inpatient
DQTR … without POA
2008+
Supplemental Inpatient
Q1Q3 and Q4 Supplemental Inpatient
DRGVER … 2015+
Supplemental Inpatient
Q4 Supplemental ED, Q4 Supplemental Inpatient
INJURY
Injury … stay for inpatient stay
2006+
Supplemental Inpatient
Q1Q3 and Q4 Supplemental Inpatient … record
2006-2015 Q3
Supplemental Inpatient
Q1Q3 and Q4 Supplemental Inpatient
PAY1
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hcup-us.ahrq.gov/reports/statbriefs/sb191-Hospitalization-Mental-Substance-Use-Disorders-2012.jsp
June 01, 2015 - diagnoses, 2012
Type of stay
Type of inpatient stay
Type of M/SUD-related inpatient stay … Characteristic
Type of inpatient stay
Type of M/SUD-related inpatient stay
Primary M … Types of hospitals included in the HCUP National Inpatient Sample
The National Inpatient Sample (NIS … About the NIS
The HCUP National Inpatient Sample (NIS) is a national database of hospital inpatient … Distribution of Inpatient vs. Outpatient Revenues, 1992-2012.
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hcup-us.ahrq.gov/reports/natstats/rn3.htm
November 01, 1998 - Diagnosis and Procedure Combinations in Hospital Inpatient Data
Diagnosis and Procedure … Combinations in Hospital Inpatient Data
Below is a summary of HCUP-3 Research Note 3 (AHCPR Pub … publication contains information on the most frequent combinations of
diagnoses and procedures for hospital inpatients … Inpatients with acute myocardial infarction (AMI) who have percutaneous
transluminal coronary angioplasty … as the principal procedure have median
charges of $20,237, compared with $47,244 for AMI inpatients
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hcup-us.ahrq.gov/news/announcements/kid2019.jsp
October 20, 2021 - AHRQ releases 2019 Kids' Inpatient Database (KID) (October 2021) … The KID is the largest publicly available all-payer pediatric inpatient care database that can be used … to produce national estimates of hospital inpatient stays for children in the United States. … It is drawn from the HCUP State Inpatient Databases (SID) and includes more than 3 million pediatric … hospital inpatient records from 48 States and the District of Columbia, covering 98 percent of the U.S