-
hcup-us.ahrq.gov/db/state/siddist/siddist_hospital.jsp
January 01, 2025 - Reports & Publications
Data Visualizations
Data Query Tools
Home
About … HCUP Supplemental Files
NIS-Trend Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level … Reports Archive
DATA VISUALIZATIONS
DATA QUERY TOOLS … SID: File Composition - Number of Hospitals by Year
HCUP State Inpatient Databases (SID … Some community hospitals may not be included in the SID because their data were not provided by the data
-
hcup-us.ahrq.gov/db/nation/kid/SASload_KID_1997_CORE_TrendWt.SAS
January 01, 1997 - ********
* KID_1997_CORE_TrendWt.SAS:
* The following SAS code will load the ASCII
* inpatient … '-66666666666.66' = .C
OTHER = (|15.2|)
;
RUN;
*******************************;
* Data … Step *;
*******************************;
DATA KID_1997_CORE_TrendWt;
INFILE 'KID
-
hcup-us.ahrq.gov/db/nation/nis/APS-DRGsWeightsV25Public.pdf
June 01, 2009 - Weights User’s Guide 7
CHAPTER 2: Methods
AP
DATA
Data from the 2002 National Inpatient Sample (NIS … The 2002 NIS contains information on all inpatient stays from 995 hospitals, a total of
7,853,982 records … Few records (n=32) were assigned to APS-DRG 4690,
Principal Diagnosis Invalid as Discharge Diagnosis … Even when performed
as an inpatient, few patients have Major CCs associated with them. … To calculate an expected charge (expected LOS, or expected mortality) for a given
discharge record,
-
hcup-us.ahrq.gov/toolssoftware/chronic_icd10/CCIR-User-Guide-v2025-1.pdf
November 01, 2024 - available in
Appendix A.
1 Please note that with the publication of the Final Rule for the inpatient … Starting on October 1, 2015,
diagnoses for hospital inpatient stays and outpatient encounters in the … The reason for the cardiac surgery should be reported on the discharge
record. … when conducting an analysis that counts the number of chronic
conditions on a discharge record. … The reason for
the cardiac surgery should be reported on the discharge record.
-
hcup-us.ahrq.gov/datainnovations/ICD-10_PCS_Trends_11022017.pdf
November 02, 2017 - claims data
• ICD-10-PCS: procedure coding on inpatient billing and claims data. … discharge-level data on inpatient stays from most,
if not all, hospitals in the State. … analysis consisted of calculating trends based on the number of stays involving various
procedures in discharge … Table 11 presents counts of inpatient stays by discharge quarter for the individual ICD-9-CM
and ICD … Table 12 presents counts of inpatient stay by discharge quarter for the individual ICD-9-CM and
ICD
-
hcup-us.ahrq.gov/reports/ataglance/HCUPAnalysisCA2018Wildfires.pdf
November 07, 2019 - HCUP Databases
ED utilization data was extracted from the Healthcare Cost and Utilization Project ( … HCUP databases bring together the data collection
efforts of State data organizations, hospital associations … resource of encounter-level health care
data. … The HCUP State Inpatient Databases (SID) contain the universe of the inpatient discharge abstracts from … race/ethnicity)
• Principal (first-listed) and secondary diagnoses and procedures
• Admission and discharge
-
hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/nm6.jsp
July 01, 2014 - Database Information
Research Tools
Request Data … Reports & Publications
Data Visualizations
Data Query Tools
Home
About … HCUP Supplemental Files
NIS-Trend Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level … Reports Archive
DATA VISUALIZATIONS
DATA QUERY TOOLS … ANSWER:
Your name was randomly chosen from the Hospital Inpatient Discharge Database in order to collect
-
hcup-us.ahrq.gov/db/nation/nis/APS-DRGs%20V23%20Weights%20Manual.pdf
August 01, 2006 - Weights User’s Guide 4
Chapter 2: Methods Data
A
DATA
Data from the 2002 National Inpatient Sample … The 2002 NIS contains information on all inpatient stays from 995 hospitals, a total of
7,853,982 records … Few records (n=32) were assigned to APS-DRG 4690,
Principal Diagnosis Invalid as Discharge Diagnosis … Even when performed
as an inpatient, few patients have Major CCs associated with them. … To calculate an expected charge (expected LOS, or expected mortality) for a given
discharge record,
-
hcup-us.ahrq.gov/db/nation/nis/nis_2003_stspecific_restr.jsp
January 01, 2003 - Reports & Publications
Data Visualizations
Data Query Tools
Home
About … HCUP Supplemental Files
NIS-Trend Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level … Care Cost Containment Council requested that no more than 40% of Illinois discharges appear in any discharge … Missing Discharges
The Nebraska Hospital Association prohibits the release of discharge … Virginia Health Information
Confidentiality of Hospitals
The Nationwide Inpatient
-
hcup-us.ahrq.gov/db/nation/kid/KID_2003_CORE_Volume2_M-Z.pdf
January 01, 2003 - Description of Data Elements
Kids' Inpatient Database (KID)
Core File
2003
Volume … the discharge
record. … PRn - Procedure
General Notes
In the HCUP inpatient databases, the first listed procedure … Beginning with 1995, total charges of
$1.00 in the Kansas inpatient data were set to missing (.). … Beginning with 1995, total charges of
$1.00 in the Kansas inpatient data were set to missing (.).
-
hcup-us.ahrq.gov/reports/statbriefs/sb266-Injuries-Causes-ED-Visits-2017.pdf
January 01, 2017 - Topics include hospital inpatient,
ambulatory surgery, and emergency department use and costs, quality … Secondary diagnoses are
conditions that coexist at the time of the ED visit or inpatient admission, … Data). … bItTFDXTd66iEpPXEANbDP7yfCHH-cfeRDFJ2CX5X-4&e=
12
ED visits resulting in admission or transfer
Disposition of the patient at discharge … analysis
Expected payer
ED visits resulting in admission or transfer
Disposition of the patient at discharge
-
hcup-us.ahrq.gov/db/vars/nis_stratum/nisnote.jsp
September 01, 2008 - Reports & Publications
Data Visualizations
Data Query Tools
Home
About … HCUP Supplemental Files
NIS-Trend Weights Files
NIS Hospital Ownership Files
NIS 1993-2002 Discharge-Level … Reports Archive
DATA VISUALIZATIONS
DATA QUERY TOOLS … Prior to 1998, this data element was named STRATUM. … information about the NIS sampling design, see the year-specific report on the Design of the HCUP Nationwide Inpatient
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Sources_and_Restrictions_2002.pdf
January 01, 2002 - HCUP NIS (6/09/04) 1 Sources of NIS Data and
State-Specific Restrictions
Sources of NIS Data … Care Cost Containment Council requested that no more
than 40% of Illinois discharges appear in any discharge … quarter of NIS
data … Missing Discharges
The Nebraska Hospital Association prohibits the release of discharge
records … VA Virginia Health Information
Confidentiality of Hospitals
The Nationwide Inpatient Sample
-
hcup-us.ahrq.gov/reports/methods/2015-04.pdf
January 01, 2015 - with MedPAR data. … 2012 with Fiscal Year 2012
Medicare Provider Analysis and Review (MedPAR) inpatient data from the … sources for such a significant subset
of the inpatient population. … with MedPAR data. … Sources of 2007 HCUP Inpatient Data for the NHQR and the NHDR
Table 3.
-
hcup-us.ahrq.gov/db/vars/dxn/nedsnote.jsp
May 01, 2015 - In the HCUP inpatient databases, the first listed diagnosis is the principal diagnosis defined as the … Diagnoses are compared to a list of ICD-9-CM codes valid for the discharge date. … Connecticut (SEDD)
Connecticut supplied 30 diagnoses to HCUP although any given discharge reports fewer … Kansas (SEDD)
Kansas supplied 30 diagnoses to HCUP although any given discharge reports only 25 diagnoses … Nebraska (SID and SEDD)
The Nebraska Hospital Association prohibits the release of discharge records
-
hcup-us.ahrq.gov/reports/natstats/commdx/table1a.htm
February 11, 2011 - The top 100
principal procedures and their associated principal diagnoses: HCUP
Nationwide Inpatient … You may need to scroll your browser to the right to see all the data.)
P1. … You may need to scroll your browser to the right to see all the data.)
P2. … You may need to scroll your browser to the right to see all the data.)
P3. … You may need to scroll your browser to the right to see all the data.)
P4.
-
hcup-us.ahrq.gov/pdf/HCUP-State-Data-Application-Kit.pdf
May 31, 2025 - participating in the Healthcare Cost and Utilization Project (HCUP) have agreed to
release their State Inpatient … sequential visits for a patient within a State and
across facilities and settings (e.g., inpatient, … Actual dates (e.g., admission, discharge, or birth) are not needed. … var=key), which must be used to merge revisit
data with the discharge files. … state(s)
or data organization(s) that submitted data to HCUP, e.g., “state name(s), State Inpatient
-
hcup-us.ahrq.gov/reports/natstats/commdx/table2a.htm
February 11, 2011 - The top 100 principal
diagnoses and their associated principal procedures: HCUP Nationwide
Inpatient … You may need to scroll your browser to the right to see all the data.)
D1. … You may need to scroll your browser to the right to see all the data.)
D3. … You may need to scroll your browser to the right to see all the data.)
D4. … You may need to scroll your browser to the right to see all the data.)
D5.
-
hcup-us.ahrq.gov/reports/methods/2006_2.pdf
January 01, 2006 - Table 1: Availability of PNUM_R by State and Data Type, 2003 Data Year
Inpatient
(SID)
Ambulatory … In SID databases, each observation should represent a
distinct inpatient stay. … Approximate Number of
Possible PNUM_R
Values
Approximate Number of
Inpatient Observations
( … For example, with inpatient data one would expect to
see approximately 5,500 observations with recurring … Such causes include submission of test data, clerical errors resulting in multiple
discharge abstracts
-
hcup-us.ahrq.gov/reports/natstats/94drgb.htm
September 01, 1997 - HCUP-3 Nationwide Inpatient Sample for 1994: Diagnosis-Related Groups
Statistics from the … Nationwide Inpatient Sample
for 1994 Hospital Inpatient Stays (continued)
Diagnosis-related … diagnosis
469 Principal diagnosis 370 0.00 3.52 8,177
invalid as discharge … Questions & Comments to: hcup@ahrq.gov
Return to Statistics and
Research Notes Based on HCUP Data