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hcup-us.ahrq.gov/db/ccr/ip-ccr/IP_CCR_User_Guide_External_2001-2022.pdf
January 01, 2022 - User Guide: Cost-to-Charge Ratio for Inpatient Files, 2001-2022
USER GUIDE:
COST-TO-CHARGE RATIO (CCR)
FOR INPATIENT FILES
Issued December 2024
Agency for Healthcare Research and Quality
Healthcare Cost and Utilization Project (HCUP)
Phone: (866) 290-HCUP (4287)
Email: hcup@ahrq.gov
Website: www.hcup…
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hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2016.jsp
January 01, 2016 - Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality Indicators
-
hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2017.jsp
January 01, 2017 - Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality Indicators
-
hcup-us.ahrq.gov/reports/statbriefs/sb205-Hospital-Discharge-Postacute-Care.jsp
May 01, 2016 - Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality Indicators
-
hcup-us.ahrq.gov/reports/statbriefs/sb187-Hospital-Stays-Children-2012.jsp
December 01, 2014 - Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality Indicators
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hcup-us.ahrq.gov/reports/statbriefs/sb228-Breast-Reconstruction-For-Mastectomy.jsp
October 01, 2017 - Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality Indicators
-
hcup-us.ahrq.gov/reports/statbriefs/sb214-Hysterectomy-Oophorectomy-Trends.jsp
November 01, 2016 - Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality Indicators
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hcup-us.ahrq.gov/db/vars/pointoforiginub04/nisnote.jsp
October 04, 2025 - Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality Indicators
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2016_MaskedStats_Core_Weighted.PDF
January 01, 2016 - please refer to the section on Description of Data Elements.
For more information about the coding of HCUP data elements,
HCUP Weighted Summary Statistics Report: KID 2016 - Core File 14:52 Thursday, July 19, 2018 1
Means of Continuous Data Elements
please refer to the section on Description of Data Elements.
For m…
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hcup-us.ahrq.gov/db/vars/pointoforiginub04/kidnote.jsp
October 04, 2025 - Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality Indicators
-
hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2018.jsp
January 01, 2018 - Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality Indicators
-
hcup-us.ahrq.gov/reports/statbriefs/sb232-Hepatitis-C-Hospital-Stays-Trends.jsp
December 01, 2017 - Variables for Revisit Analyses
American Hospital Association (AHA) Linkage Files
AHRQ Quality Indicators
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2004_CORE.TXT
January 01, 2004 - Data Set Name: NIS_2004_CORE
Number of Observations: 8004571
Total Record Length: 506
Total Number of Variables: 126
Columns Description:
======= ============
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Variable number
31- 59 Variable name
61- 63 …
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2003_10PCT_SAMPLE_A.TXT
January 01, 2003 - Data Set Name: NIS_2003_10PCT_SAMPLE_A
Number of Observations: 797773
Total Record Length: 505
Total Number of Variables: 126
Columns Description:
======= ============
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Variable number
31- 59 Variable name
61- 63 …
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2005_Core.TXT
January 01, 2005 - Data Set Name: NIS_2005_CORE
Number of Observations: 7995048
Total Record Length: 506
Total Number of Data Elements: 126
Columns Description:
======= ============
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Data element number
31- 59 Data element na…
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2003_CORE.TXT
January 01, 2003 - Data Set Name: NIS_2003_CORE
Number of Observations: 7977728
Total Record Length: 505
Total Number of Variables: 126
Columns Description:
======= ============
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Variable number
31- 59 Variable name
61- 63 …
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2003_10PCT_SAMPLE_B.TXT
January 01, 2003 - Data Set Name: NIS_2003_10PCT_SAMPLE_B
Number of Observations: 797773
Total Record Length: 505
Total Number of Variables: 126
Columns Description:
======= ============
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Variable number
31- 59 Variable name
61- 63 …
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2004_10PCT_SAMPLE_A.TXT
January 01, 2004 - Data Set Name: NIS_2004_10PCT_SAMPLE_A
Number of Observations: 800457
Total Record Length: 506
Total Number of Variables: 126
Columns Description:
======= ============
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Variable number
31- 59 Variable name
61- 63 …
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2004_10PCT_SAMPLE_B.TXT
January 01, 2004 - Data Set Name: NIS_2004_10PCT_SAMPLE_B
Number of Observations: 800457
Total Record Length: 506
Total Number of Variables: 126
Columns Description:
======= ============
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Variable number
31- 59 Variable name
61- 63 …
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2000_CORE.TXT
January 01, 2000 - Data Set Name: KID_2000_CORE
Number of Observations: 2516833
Total Record Length: 509
Total Number of Variables: 120
Columns Description:
======= ============
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Variable number
31- 49 Variable na…