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hcup-us.ahrq.gov/db/nation/nass/stats/nass_summary_stats_dx_pr_grps_weighted_2020.pdf
January 01, 2020 - NASS Summary Statistics 2020 18:08 Tuesday, September 27, 2022 1
DX_PR_GRPS File Contents: weighted
Alphabetic List of Variables and Attributes
Num Variable Type Len Pos Label
3 CMR_AIDS Num 3 9 Acquired immune deficiency syndrome
4 CMR_ALCOHOL Num 3 12 Alcohol abuse
5 CMR_AUTOIMMUNE Num 3 15 Autoimmune conditions…
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hcup-us.ahrq.gov/db/nation/nass/stats/nass_summary_stats_dx_pr_grps_unweighted_2020.pdf
January 01, 2020 - NASS Summary Statistics 2020 18:11 Tuesday, September 27, 2022 1
DX_PR_GRPS File Contents
Alphabetic List of Variables and Attributes
Num Variable Type Len Pos Label
3 CMR_AIDS Num 3 9 Acquired immune deficiency syndrome
4 CMR_ALCOHOL Num 3 12 Alcohol abuse
5 CMR_AUTOIMMUNE Num 3 15 Autoimmune conditions
7 CMR_CA…
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hcup-us.ahrq.gov/db/nation/nass/stats/FileSpecifications_NASS_2020_DX_PR_GRPS.TXT
January 01, 2020 - Data Set Name: NASS_2020_DX_PR_GRPS
Number of Observations: 7828310
Total Number of Data Elements: 565
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…
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hcup-us.ahrq.gov/reports/natstats/commdx/commdx.htm
October 01, 1999 - frequently performed principal
procedures, Table 1 lists
the 5 principal diagnoses most commonly recorded … Return to Table
of Contents
Diagnosis and procedure categories
The diagnoses and procedures recorded
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2022_DX_PR_GRPS_MaskedStats.PDF
January 01, 2022 - please refer to the section on Description of Data Elements.
For more information about the coding of HCUP data elements,
HCUP Summary Statistics Report: NEDS 2022 DX_PR_GRPS File
15:48 Tuesday, November 5, 2024 1
Means of Continuous Data Elements
Variable / Label
N
N
Miss Min Max Mean
Std
Dev
CMR_AIDS : Acquire…
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2021_DX_PR_GRPS_MaskedStats.PDF
January 01, 2021 - please refer to the section on Description of Data Elements.
For more information about the coding of HCUP data elements,
HCUP Summary Statistics Report: NEDS 2021 DX_PR_GRPS File 18:25 Friday, March 1, 2024 1
Means of Continuous Data Elements
Variable / Label
N
N
Miss Min Max Mean
Std
Dev
CMR_AIDS : Acquired im…
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2020_DX_PR_GRPS_MaskedStats.PDF
January 01, 2020 - please refer to the section on Description of Data Elements.
For more information about the coding of HCUP data elements,
HCUP Summary Statistics Report: NEDS 2020 DX_PR_GRPS File
Means of Continuous Data Elements
Variable / Label
N
N
Miss Min Max Mean
Std
Dev
CMR_AIDS : Acquired immune deficiency syndrome 28,037…
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2021_DX_PR_GRPS.TXT
January 01, 2021 - Data Set Name: NIS_2021_DX_PR_GRPS
Number of Observations: 6666752
Total Record Length: 1030
Total Number of Data Elements: 922
Created on 12/22/2023.
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/nis/tools/stats/FileSpecifications_NIS_2022_DX_PR_GRPS.TXT
January 01, 2022 - Data Set Name: NIS_2022_DX_PR_GRPS
Number of Observations: 6578372
Total Record Length: 1030
Total Number of Data Elements: 922
Created on 10/15/2024.
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/kid/tools/stats/FileSpecifications_KID_2022_DX_PR_GRPS.TXT
January 01, 2022 - Data Set Name: KID_2022_DX_PR_GRPS
Number of Observations: 3009812
Total Record Length: 982
Total Number of Data Elements: 901
Created on 11/07/2024.
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/nis/tools/stats/FileSpecifications_NIS_2020_DX_PR_GRPS_V2.TXT
January 01, 2020 - Data Set Name: NIS_2020_DX_PR_GRPS
Number of Observations: 6471165
Total Record Length: 1027
Total Number of Data Elements: 919
Created on 12/01/2022.
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
10- 35 File name
37- 40 Data elemen…
-
hcup-us.ahrq.gov/db/state/sasddist/sasd_multi.jsp
August 01, 2025 - HCUP State Ambulatory Surgery and Services Databases (SASD) File Composition
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us …
-
hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompnd.jsp
August 01, 2025 - SEDD File Composition - North Dakota
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
FAQs
Email Upda…
-
hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompsd.jsp
June 01, 2024 - SEDD File Composition - Sourth Dakota
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
FAQs
Email Upd…
-
hcup-us.ahrq.gov/db/state/siddist/Introduction_to_SID.pdf
September 01, 2025 - Introduction to the SID
HEALTHCARE COST AND UTILIZATION PROJECT — HCUP
A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA
Sponsored by the Agency for Healthcare Research and Quality
INTRODUCTION TO
THE HCUP STATE INPATIENT DATABASES (SID)
These pages provide only an…
-
hcup-us.ahrq.gov/db/state/sedddist/sedddist_filecompdc.jsp
May 01, 2024 - SEDD File Composition - District of Columbia
An official website of the Department of Health & Human Services
Search All AHRQ Websites
Careers
Contact Us
Espanol
FAQs
Em…
-
hcup-us.ahrq.gov/db/nation/nass/stats/nass_summary_stats_dx_pr_grps_weighted_2018.pdf
January 01, 2018 - NASS Summary Statistics 2018 21:06 Saturday, December 19, 2020 1
DX_PR_GRPS File Contents: weighted
Alphabetic List of Variables and Attributes
Num Variable Type Len Pos Label
3 DXCCSR_BLD001 Num 3 9 Indication that at least one ICD-10-CM diagnosis on the record is included in CCSR
BLD001
4 DXCCSR_BLD002 Num 3 12 I…
-
hcup-us.ahrq.gov/db/nation/nass/stats/nass_summary_stats_dx_pr_grps_unweighted_2018.pdf
January 01, 2018 - NASS Summary Statistics 2018 21:07 Saturday, December 19, 2020 1
DX_PR_GRPS File Contents
Alphabetic List of Variables and Attributes
Num Variable Type Len Pos Label
3 DXCCSR_BLD001 Num 3 9 Indication that at least one ICD-10-CM diagnosis on the record is included in CCSR
BLD001
4 DXCCSR_BLD002 Num 3 12 Indication …
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2019_DX_PR_GRPS.TXT
January 01, 2019 - Data Set Name: NEDS_2019_DX_PR_GRPS
Number of Observations: 33147251
Total Number of Data Elements: 565
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 21 File name
23 - 25 Data element number
27 - 45 Data element name
47 …
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2018_DX_PR_GRPS.TXT
January 01, 2018 - Data Set Name: NEDS_2018_DX_PR_GRPS
Number of Observations: 35807950
Total Number of Data Elements: 544
Columns Description
======== ===========
1 - 4 Database name
6 - 9 Discharge year of data
11 - 21 File name
23 - 25 Data element number
27 - 45 Data element name
47 …