-
hcup-us.ahrq.gov/db/nation/nass/stats/FileSpecifications_NASS_2018_DX_PR_GRPS.TXT
January 01, 2018 - Data Set Name: NASS_2018_DX_PR_GRPS
Number of Observations: 7693084
Total Number of Data Elements: 544
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 19 File name
21 - 23 Data element number
25 - 43 Data element name
45 …
-
hcup-us.ahrq.gov/toolssoftware/ccsr/DXCCSR-ChangeLog-v20231-v20241.xlsx
December 01, 2023 - DXCCSR ChangeLog v20221 v20231
Table_of_Contents
This Excel file enumerates the changes between the following releases of the Clinical Classifications Software Refined (CCSR) for ICD-10-CM diagnoses
Compared versions: v2024.1 (released December 2023) to v2023.1 (released November 2022)
Table of Contents
Changes t…
-
hcup-us.ahrq.gov/db/nation/nass/stats/FileSpecifications_NASS_2021_DX_PR_GRPS.TXT
January 01, 2021 - Data Set Name: NASS_2021_DX_PR_GRPS
Number of Observations: 8896507
Total Number of Data Elements: 568
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 19 File name
21 - 23 Data element number
25 - 43 Data element name
45 …
-
hcup-us.ahrq.gov/reports/methods/2011_04.pdf
January 01, 2011 - The SID files were merged with Crosswalk data by DSHOSPID to obtain IDNUMBER,
which was then used to
-
hcup-us.ahrq.gov/reports/methods/MS2022-03-Appendix.xlsx
December 06, 2022 - For more information, see http://www.census.gov/popest/data/historical/files/MRSF-01-US1.pdf.
-
hcup-us.ahrq.gov/datainnovations/ICD-10_PCS_Trends_11022017.pdf
November 02, 2017 - Links to files that provide a complete listing of the ICD-9-CM and ICD-10-PCS codes
constituting the
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2022_DX_PR_GRPS.TXT
January 01, 2022 - Data Set Name: NRD_2022_DX_PR_GRPS
Created on 11/06/2024
Number of Observations: 16517253
Total Number of Data Elements: 922
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - 70 Data …
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2021_DX_PR_GRPS.TXT
January 01, 2021 - Data Set Name: NRD_2021_DX_PR_GRPS
Created on 12/29/2023
Number of Observations: 16805508
Total Number of Data Elements: 922
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - 70 Data …
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2020_DX_PR_GRPS.TXT
January 01, 2020 - Data Set Name: NRD_2020_DX_PR_GRPS
Created on 11/23/2022
Number of Observations: 16692694
Total Number of Data Elements: 919
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - …
-
hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2019_DX_PR_GRPS_V2.TXT
January 01, 2019 - Data Set Name: NRD_2019_DX_PR_GRPS
Created on 11/30/2022
Number of Observations: 18132856
Total Number of Data Elements: 918
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 40 Data element number
42 - …
-
hcup-us.ahrq.gov/toolssoftware/procedureicd10/PClassR-ChangeLg-v20221-v20222.xlsx
March 01, 2022 - PC-ICD10PCSChgLg-v20221-v20222
Table_of_Contents
This Excel file enumerates the changes between the following releases of the Procedure Classes Refined for ICD-10-PCS procedure codes
Compared versions: v2022.2 (released March 2022) to v2022.1 (released December 2021)
Table of Contents
Changes to the mapping of ICD…
-
hcup-us.ahrq.gov/reports/methods/2008_02.pdf
January 01, 2008 - Microsoft Word - PSI report-revised to AHRQ_031208_rev.doc
HCUP Methods Series
kbr33831
Contact Information:
Healthcare Cost and Utilization Project (HCUP)
Agency for Healthcare Research and Quality
540 Gaither Road
Rockville, MD 20850
http://www.hcup-us.ahrq.gov
For Technical Assistan…
-
hcup-us.ahrq.gov/db/nation/nrd/Supp-AnalysisICD10Readmissions.xlsx
January 01, 2017 - Table of Contents
Table of Contents
This file includes supplemental detailed tables for the HCUP report, Impact of the ICD-10-CM/PCS Transition on Readmission Rates, 2015-2017.
Index counts and associated readmission estimates are suppressed if the number of index stays is less than 500. Readmission rates also are …