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hcup-us.ahrq.gov/db/vars/strat_st/nisnote.jsp
September 01, 2008 - Classes Refined for ICD-10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures … Surgery Flags for Services and Procedures
Tools for ICD-9-CM
Clinical Classifications Software ( … Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure … Summary Trend Tables
Findings-At-A-Glance
Publications
Information About Using HCUP Data
Methods … Privacy Notice , Viewers & Players
Last modified 9/17/08
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hcup-us.ahrq.gov/db/vars/kid_stratum/kidnote.jsp
September 01, 2008 - Classes Refined for ICD-10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures … Surgery Flags for Services and Procedures
Tools for ICD-9-CM
Clinical Classifications Software ( … Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure … Summary Trend Tables
Findings-At-A-Glance
Publications
Information About Using HCUP Data
Methods … Privacy Notice , Viewers & Players
Last modified 9/17/08
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hcup-us.ahrq.gov/db/vars/stratum/kidnote.jsp
September 01, 2008 - Classes Refined for ICD-10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures … Surgery Flags for Services and Procedures
Tools for ICD-9-CM
Clinical Classifications Software ( … Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure … Summary Trend Tables
Findings-At-A-Glance
Publications
Information About Using HCUP Data
Methods … Privacy Notice , Viewers & Players
Last modified 9/17/08
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hcup-us.ahrq.gov/db/vars/nass_stratum/nassnote.jsp
August 01, 2019 - Classes Refined for ICD-10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures … Surgery Flags for Services and Procedures
Tools for ICD-9-CM
Clinical Classifications Software ( … Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure … Summary Trend Tables
Findings-At-A-Glance
Publications
Information About Using HCUP Data
Methods … Privacy Notice , Viewers & Players
Last modified 8/14/19
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hcup-us.ahrq.gov/db/vars/nis_stratum/nisnote.jsp
September 01, 2008 - Classes Refined for ICD-10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures … Surgery Flags for Services and Procedures
Tools for ICD-9-CM
Clinical Classifications Software ( … Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure … Summary Trend Tables
Findings-At-A-Glance
Publications
Information About Using HCUP Data
Methods … Privacy Notice , Viewers & Players
Last modified 9/17/08
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hcup-us.ahrq.gov/db/vars/neds_stratum/nedsnote.jsp
May 01, 2015 - Classes Refined for ICD-10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures … Surgery Flags for Services and Procedures
Tools for ICD-9-CM
Clinical Classifications Software ( … Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure … Summary Trend Tables
Findings-At-A-Glance
Publications
Information About Using HCUP Data
Methods … Privacy Notice , Viewers & Players
Last modified 5/8/15
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hcup-us.ahrq.gov/reports/factsandfigures/2007/exhibit1_1.jsp
January 01, 2007 - Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure … Summary Trend Tables
Findings-At-A-Glance
Publications
Information About Using HCUP Data
Methods … PROCEDURES
4. COSTS
5. … PAYERS
SOURCES/METHODS
DEFINITIONS
FOR MORE INFO
ACKNOWLEDGMENTS
CITATION
FACTS & FIGURES … Privacy Notice , Viewers & Players
Last modified 9/4/09
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hcup-us.ahrq.gov/reports/factsandfigures/2008/exhibit1_1.jsp
January 01, 2008 - Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure … Summary Trend Tables
Findings-At-A-Glance
Publications
Information About Using HCUP Data
Methods … PROCEDURES
4. COSTS
5. … MHSA
SOURCES/METHODS
DEFINITIONS
FOR MORE INFO
ACKNOWLEDGMENTS
CITATION
FACTS & FIGURES 2008 … Privacy Notice , Viewers & Players
Last modified 10/7/10
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hcup-us.ahrq.gov/reports/factsandfigures/2009/exhibit1_1.jsp
January 01, 2009 - Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure … Summary Trend Tables
Findings-At-A-Glance
Publications
Information About Using HCUP Data
Methods … PROCEDURES
4. COSTS
5. … WOMEN'S HEALTH
SOURCES/METHODS
DEFINITIONS
FOR MORE INFO
ACKNOWLEDGMENTS
CITATION
FACTS & … Privacy Notice , Viewers & Players
Last modified 10/19/11
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hcup-us.ahrq.gov/db/vars/nrd_stratum/nrdnote.jsp
August 01, 2015 - Classes Refined for ICD-10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures … Surgery Flags for Services and Procedures
Tools for ICD-9-CM
Clinical Classifications Software ( … Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure … Summary Trend Tables
Findings-At-A-Glance
Publications
Information About Using HCUP Data
Methods … Privacy Notice , Viewers & Players
Last modified 8/26/15
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hcup-us.ahrq.gov/reports/statbriefs/sb116.jsp
June 01, 2011 - Elixhauser Comorbidity Software Refined for ICD-10-CM
Chronic Condition Indicator Refined for ICD-10-CM
Procedure … Surgery Flags for Services and Procedures
Tools for ICD-9-CM
Clinical Classifications Software ( … Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure … Summary Trend Tables
Findings-At-A-Glance
Publications
Information About Using HCUP Data
Methods … For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1998_Design_Report.jsp
January 01, 1998 - Comparison of 1998 and 1997 NIS Hospital Sampling Procedure
Using the current 1998 NIS procedures, … These variance calculations are based on finite-sample theory, which is an appropriate method for obtaining … Different methods are used for calculating variances under the two sample theories. … The choice of an appropriate method for calculating variances for nationwide estimates depends on the … Privacy Notice , Viewers & Players
Last modified 5/27/16
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hcup-us.ahrq.gov/news/newsletters/newsltrQ2_2017.html
January 01, 2017 - In addition, the names of diagnosis- and procedure-related data elements under ICD-10-CM/PCS have been … Now Available: Back Years, 20102012, of the Nationwide Readmissions Database (NRD)
In April, AHRQ … released three back years of the Nationwide Readmissions Database (NRD) . … This workshop will teach health services researchers and analysts how to use or improve their use of … New HCUP Method Series Report Now Available
Since March 2017, the following Methods Series Report
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hcup-us.ahrq.gov/db/nation/nass/nassdde.jsp
February 01, 2025 - Elixhauser Comorbidity Software Refined for ICD-10-CM
Chronic Condition Indicator Refined for ICD-10-CM
Procedure … Surgery Flags for Services and Procedures
Tools for ICD-9-CM
Clinical Classifications Software ( … Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure … Summary Trend Tables
Findings-At-A-Glance
Publications
Information About Using HCUP Data
Methods … Privacy Notice , Viewers & Players
Last modified 2/19/25
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hcup-us.ahrq.gov/reports/factsandfigures/2008/exhibit5_1.jsp
January 01, 2008 - Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure … Summary Trend Tables
Findings-At-A-Glance
Publications
Information About Using HCUP Data
Methods … PROCEDURES
4. COSTS
5. … MHSA
SOURCES/METHODS
DEFINITIONS
FOR MORE INFO
ACKNOWLEDGMENTS
CITATION
FACTS & FIGURES 2008 … Privacy Notice , Viewers & Players
Last modified 10/7/10
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hcup-us.ahrq.gov/tech_assist/sampledesign/508_compliance/index508_2018.jsp
January 01, 2018 - Elixhauser Comorbidity Software Refined for ICD-10-CM
Chronic Condition Indicator Refined for ICD-10-CM
Procedure … Classes Refined for ICD-10-PCS
Tools for CPT and HCPCS Level II
CCS for Services and Procedures … Surgery Flags for Services and Procedures
Tools for ICD-9-CM
Clinical Classifications Software ( … Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes and ICD-9-CM
Procedure … Privacy Notice , Viewers & Players
Last modified 11/5/18
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_1999_Design_Report.jsp
January 01, 1999 - Summary Trend Tables
Findings-At-A-Glance
Publications
Information About Using HCUP Data
Methods … These variance calculations are based on finite-sample theory, which is an appropriate method for obtaining … Different methods are used for calculating variances under the two sample theories. … The choice of an appropriate method for calculating variances for nationwide estimates depends on the … Privacy Notice , Viewers & Players
Last modified 5/27/16
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hcup-us.ahrq.gov/reports/statbriefs/sb116.pdf
June 14, 2011 - older) in
EDs in rural areas were sprains and
strains, contusions, abdominal pain,
headache, and back … (5.5 percent), contusions (5.4 percent),
abdominal pain (3.7 percent), headache (3.6 percent), and back … Sprains (5.2
percent), contusions (4.2 percent), abdominal pain (4.3 percent), and back problems (3.3 … categories.3
This "clinical grouper" makes it easier to quickly understand patterns of diagnoses and procedures … For a detailed description of HCUP, more information on the design of the NIS, and methods to calculate
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hcup-us.ahrq.gov/reports/methods/Comparison_Report_NIS41995Final.pdf
December 21, 1998 - C:\unzipped\Methods Series Reports to Convert\Comparison_Report_NIS4 1995.wpd
HCUP Methods Series … HCUP Methods Series Report #1998-1.
ONLINE. December 21, 1998. U.S. … . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
METHODS … • Procedure groups (The principal procedure code for each discharge was assigned to a
procedure group … bronchiectasis
516
(8)
553
(25`)
6.43
(.10)
6.15
(.41)
3.18
(.07)
3.28
(.56)
12 205: Spondylosis and back
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hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2003_Design_Report.jsp
January 01, 2003 - Series ( http://www.hcup-us.ahrq.gov/reports/methods/methods_topic.jsp ). … These variance calculations are based on finite-sample theory, which is an appropriate method for obtaining … The choice of an appropriate method for calculating variances for nationwide estimates depends on the … Series (http://www.hcup-us.ahrq.gov/reports/methods/methods_topic.jsp). … Privacy Notice , Viewers & Players
Last modified 6/30/16
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