-
hcup-us.ahrq.gov/db/nation/nis/OverviewofSeveritySystems.pdf
December 09, 2005 - Specific evaluation criteria included:
Internal consistency with a stated definition of “disease severity … Summary of Selected Systems
Name of
System
Source Definition of Severity Input Variables Output
-
hcup-us.ahrq.gov/db/nation/nis/severity_overview.jsp
March 01, 2006 - Specific evaluation criteria included:
Internal consistency with a stated definition of "disease … Summary of Selected Systems
Name of System
Source
Definition of Severity
Input Variables
-
hcup-us.ahrq.gov/db/nation/nrd/2015HCUP_NRD_110417.pdf
November 04, 2017 - c A definition of HOSPBRTH has not been developed using ICD-10-CM diagnosis codes. … e A definition of NEOMAT has not been developed using ICD-10-CM/PCS codes.
-
hcup-us.ahrq.gov/reports/statbriefs/sb191-Hospitalization-Mental-Substance-Use-Disorders-2012.pdf
January 01, 2012 - Case definition for substance use disorder conditions
The ICD-9-CM codes defining substance use disorders … complicating pregnancy, childbirth, or the
puerperium
V654.2 Counseling, substance use
10
Case definition … Revisions to how hospitals are defined—the NIS now uses the definition of hospitals and
discharges
-
hcup-us.ahrq.gov/reports/statbriefs/sb176-Hospital-Cost-Projections-by-Age-2013.pdf
January 01, 2013 - Definitions
Case definition
Coding criteria for the five hospital service lines are provided in … It should be noted that the above definition of injury includes five diagnosis codes that are also included … under two CCS diagnosis categories used for the definition of the mental health service line:
• CCS
-
hcup-us.ahrq.gov/db/nation/nass/2019_NASS_Introduction.pdf
January 01, 2019 - The following three objectives guided the definition of data elements in all HCUP
databases:
• Ensure … the NASS development steps in greater detail.
3.2 Selection of Major Ambulatory Surgeries
3.2.1 Definition … In this section, we summarize the NASS setting and universe definition, the process for
constructing … National estimates do not exist for several reasons, but the most important is the
definition of ambulatory … The NASS uses a CPT code- and data-based definition of major ambulatory surgeries (see
Section 3.2).
-
hcup-us.ahrq.gov/db/nation/nass/2018_NASS_Introduction.pdf
January 01, 2018 - The following three objectives guided the definition of data elements in all HCUP
databases:
Ensure … the NASS development steps in greater detail.
3.2 Selection of Major Ambulatory Surgeries
3.2.1 Definition … In this section, we summarize the NASS setting and universe definition, the process for
constructing … National estimates do not exist for several reasons, but the most important is the definition of
ambulatory … The NASS uses a CPT code- and data-based definition of major ambulatory surgeries (see
Section 3.2).
-
hcup-us.ahrq.gov/reports/methods/2009_03.pdf
January 01, 2009 - Using the AHRQ definition of ambulatory surgery, in the 2006 SASD-CD, there were 1,893
(64.3%) ambulatory … Note: This table includes all records contained in the SASD-CD, including records meeting the definition … for ambulatory surgery (HCUP_AS>0) and those not meeting the
definition for ambulatory surgery (HCUP_AS … vary
substantially across states, while the proportion of records in the 2006 SASD-CD meeting the
definition … 0.2 0.0
Note: This table includes surgical visit records meeting the HCUP_AS>0 ambulatory surgery definition
-
hcup-us.ahrq.gov/tech_assist/data_query/Methods_Community_Statistics20230207.pdf
December 01, 2022 - other drugs:
o Type of stay: maternal/neonatal, nonmaternal/nonneonatal (see the Appendix for
the definition … Although the QI software versions
changed over time, the clinical definition of these PQIs and PDIs … Definition of substance use on or before September 30, 2015
ICD-9-CM Description
ICD-9-
CM
Code
-
hcup-us.ahrq.gov/reports/statbriefs/sb254-Delivery-Hospitalizations-Substance-Use-Clinical-Outcomes-2016.pdf
January 01, 2016 - The definition of any substance use does not include tobacco use. … Case definition
The ICD-10-CM/PCS and DRG codes defining deliveries, substance use disorders (SUDs),
-
hcup-us.ahrq.gov/datainnovations/clinicaldata/Appendix19bCLMAPBanningv1.jsp
April 01, 2011 - Intent of LOINC® - definition by attributes
Lab Result: Glucose, CSF mg/dL
Through the Prism (Translation
-
hcup-us.ahrq.gov/db/state/sasddist/sasddist_filecomput.jsp
August 01, 2006 - Utah is in the process of forming a more precise definition of an ambulatory surgery record to be used
-
hcup-us.ahrq.gov/db/coding.jsp
November 01, 2020 - Not Applicable Data
HCUP CODING PRACTICES
The following objectives guided the definition
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2003_SummaryStats_10PCT_SAMPLE_A.PDF
January 01, 2003 - > |t| <.0001
Sign M 349043.5 Pr >= |M| <.0001
Signed Rank S 1.218E11 Pr >= |S| <.0001
Quantiles (Definition … Pr > |t| <.0001
Sign M 390673 Pr >= |M| <.0001
Signed Rank S 1.526E11 Pr >= |S| <.0001
Quantiles (Definition … > |t| <.0001
Sign M 390690.5 Pr >= |M| <.0001
Signed Rank S 1.526E11 Pr >= |S| <.0001
Quantiles (Definition … The UNIVARIATE Procedure
Variable: LOS_X (Length of stay (as received from source))
Quantiles (Definition … The UNIVARIATE Procedure
Variable: TOTCHG_X (Total charges (as received from source))
Quantiles (Definition
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2003_SummaryStats_10PCT_SAMPLE_B.PDF
January 01, 2003 - > |t| <.0001
Sign M 348932.5 Pr >= |M| <.0001
Signed Rank S 1.218E11 Pr >= |S| <.0001
Quantiles (Definition … The UNIVARIATE Procedure
Variable: LOS_X (Length of stay (as received from source))
Quantiles (Definition … > |t| <.0001
Sign M 390058.5 Pr >= |M| <.0001
Signed Rank S 1.521E11 Pr >= |S| <.0001
Quantiles (Definition … > |t| <.0001
Sign M 390205.5 Pr >= |M| <.0001
Signed Rank S 1.523E11 Pr >= |S| <.0001
Quantiles (Definition … The UNIVARIATE Procedure
Variable: TOTCHG_X (Total charges (as received from source))
Quantiles (Definition
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2004_SummaryStats_10PCT_SAMPLE_A.PDF
January 01, 2004 - > |t| <.0001
Sign M 349012.5 Pr >= |M| <.0001
Signed Rank S 1.218E11 Pr >= |S| <.0001
Quantiles (Definition … , August 17, 2006
The UNIVARIATE Procedure
Variable: AGE (Age in years at admission)
Quantiles (Definition … > |t| <.0001
Sign M 391190.5 Pr >= |M| <.0001
Signed Rank S 1.53E11 Pr >= |S| <.0001
Quantiles (Definition … The UNIVARIATE Procedure
Variable: LOS_X (Length of stay (as received from source))
Quantiles (Definition … August 17, 2006
The UNIVARIATE Procedure
Variable: TOTCHG (Total charges (cleaned))
Quantiles (Definition
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2004_SummaryStats_10PCT_SAMPLE_B.PDF
January 01, 2004 - > |t| <.0001
Sign M 348745.5 Pr >= |M| <.0001
Signed Rank S 1.216E11 Pr >= |S| <.0001
Quantiles (Definition … , August 17, 2006
The UNIVARIATE Procedure
Variable: AGE (Age in years at admission)
Quantiles (Definition … > |t| <.0001
Sign M 391216.5 Pr >= |M| <.0001
Signed Rank S 1.531E11 Pr >= |S| <.0001
Quantiles (Definition … The UNIVARIATE Procedure
Variable: LOS_X (Length of stay (as received from source))
Quantiles (Definition … August 17, 2006
The UNIVARIATE Procedure
Variable: TOTCHG (Total charges (cleaned))
Quantiles (Definition
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/PublicSummaryStats_KID_2006_Core.PDF
January 01, 2006 - > |t| <.0001
Sign M 1520743 Pr >= |M| <.0001
Signed Rank S 2.313E12 Pr >= |S| <.0001
Quantiles (Definition … > |t| <.0001
Sign M 1520808 Pr >= |M| <.0001
Signed Rank S 2.313E12 Pr >= |S| <.0001
Quantiles (Definition … The UNIVARIATE Procedure
Variable: LOS_X (Length of stay (as received from source))
Quantiles (Definition … > |t| <.0001
Sign M 1535410 Pr >= |M| <.0001
Signed Rank S 2.357E12 Pr >= |S| <.0001
Quantiles (Definition … > |t| <.0001
Sign M 1537033 Pr >= |M| <.0001
Signed Rank S 2.363E12 Pr >= |S| <.0001
Quantiles (Definition
-
hcup-us.ahrq.gov/reports/statbriefs/sb195-Potentially-Preventable-Hospitalizations.jsp
November 01, 2015 - We did not use the 2012 National Inpatient Sample (NIS) because the sampling design and universe definition … the statistics reported in this Statistical Brief is available in Coffey et al., 2012. 13
Case definition … of surgical and medical care, not elsewhere classified
It should be noted that the above definition … includes five diagnosis codes that also are included under two CCS diagnosis categories used for the definition … Revisions to how hospitals are defined—the NIS now uses the definition of hospitals and discharges supplied
-
hcup-us.ahrq.gov/reports/statbriefs/sb311-ED-visit-costs-2021.pdf
January 01, 2021 - Costs of Treat-and-Release Emergency Department Visits in the United States, 2021
1
Costs of Treat-and-Release Emergency
Department Visits in the United States, 2021
Statistical Brief #311 | September 2024
Marc Roemer, M.S.
Introduction
Expenditures on hospital care in the United States
increased by 11.0 …