-
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 …
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hcup-us.ahrq.gov/db/nation/nrd/stats/FileSpecifications_NRD_2018_DX_PR_GRPS.TXT
January 01, 2018 - Data Set Name: NRD_2018_DX_PR_GRPS
Created on 11/30/2020
Number of Observations: 17686511
Total Number of Data Elements: 544
Columns Description
======== ===========
1 - 3 Database name
5 - 8 Discharge year of data
10 - 35 File name
37 - 39 Data element number
41 - 69 Data …
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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/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/toolssoftware/surgeryflags_svcproc/SF-SvcProc-User-Guide-v2025-1.pdf
June 01, 2025 - ; Category II,
which are used for tracking patient follow up and outcomes; and Category III, which indicate … The values of the data elements SURG_CPT_FLGn indicate whether the corresponding CPT
code is a surgery … The record-level flag will indicate the highest surgery flag value on the
record.
-
hcup-us.ahrq.gov/pdf/HCUP-NonPurchaser_SubmitDUA.pdf
May 31, 2025 - Step 1.B: Indicate the HCUP Databases for which the new user will have access. … Current Data Custodian:
Name: Date:
Email Address:
Step 1.B: HCUP Database(s)
Please indicate … Indicate the data year(s), databases (NIS, KID, NASS, NEDS, NRD, SID, SASD,
and/or SEDD), and, if State
-
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/db/nation/nass/stats/FileSpecifications_NASS_2019_DX_PR_GRPS.TXT
January 01, 2019 - Data Set Name: NASS_2019_DX_PR_GRPS
Number of Observations: 8994101
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
45 …
-
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/db/nation/nass/stats/nass_summary_stats_dx_pr_grps_weighted_2019.pdf
January 01, 2019 - NASS Summary Statistics 2019 13:55 Monday, September 20, 2021 1
DX_PR_GRPS File Contents: weighted
Alphabetic List of Variables and Attributes
Num Variable Type Len Pos Label
4 CMR_AIDS Num 3 9 Acquired immune deficiency syndrome
5 CMR_ALCOHOL Num 3 12 Alcohol abuse
6 CMR_ARTH Num 3 15 Arthropathies
7 CMR_CANCER_…
-
hcup-us.ahrq.gov/db/nation/nass/stats/nass_summary_stats_dx_pr_grps_unweighted_2019.pdf
January 01, 2019 - NASS Summary Statistics 2019 13:45 Monday, September 20, 2021 1
DX_PR_GRPS File Contents
Alphabetic List of Variables and Attributes
Num Variable Type Len Pos Label
4 CMR_AIDS Num 3 9 Acquired immune deficiency syndrome
5 CMR_ALCOHOL Num 3 12 Alcohol abuse
6 CMR_ARTH Num 3 15 Arthropathies
7 CMR_CANCER_LEUK Num 3…
-
hcup-us.ahrq.gov/db/nation/neds/stats/FileSpecifications_NEDS_2019_IP.TXT
January 01, 2019 - Data Set Name: NEDS_2019_IP
Number of Observations: 4743410
Total Number of Data Elements: 369
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/reports/methods/2012-02.pdf
January 01, 2012 - hospital inpatient administrative data
and, for this reason, are screens for examining quality that may indicate … For all States except California, an
admission type of “elective” was assigned if the DRG did not indicate … solely on hospital administrative
data and, for this reason, are screens for examining quality that may indicate
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2018_DX_PR_GRPS_MaskedStats.PDF
January 01, 2018 - 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 2018 DX_PR_GRPS File
Means of Continuous Data Elements
Variable / Label
N
N
Miss Min Max Mean
Std
Dev
DXCCSR_BLD001 : Indication that at least one ICD-10-C…
-
hcup-us.ahrq.gov/reports/methods/2011_05.pdf
January 01, 2011 - Z The last secondary diagnosis indicator is followed by the letter “Z” to indicate the
end of the
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2019_DX_PR_GRPS_MaskedStats.PDF
January 01, 2019 - 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 2019 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 33,147…
-
hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2018_DX_PR_GRPS.PDF
January 01, 2018 - please refer to the section on Description of Data Elements.
For more information about the coding of HCUP data elements,
HCUP Summary Statistics Report: NRD 2018 DX_PR_GRPS File
13:23 Monday, November 23, 2020 1
Means of Continuous Data Elements
Variable / Label
N
N
Miss Minimum Maximum Mean
Std
Dev
DXCCSR_BLD0…
-
hcup-us.ahrq.gov/tech_assist/standarderrors/508/508course_2016.jsp
January 01, 2016 - When you select "INSUBSET=1" Create a flag to indicate observations that came from the CABG subset. … When you select "IF INHOSP THEN DO; INSUBSET = 2" Set the value of INSUBSET to 2 to indicate the observation … When you select "DOMAIN INSUBSET" The variable INSUBSET is used to indicate whether or not an observation
-
hcup-us.ahrq.gov/db/vars/dxn/kidnote.jsp
September 01, 2008 - Validity flags (DXVn) indicate invalid, inconsistent diagnosis codes. … Therefore, records that include certain ICD-9-CM codes that indicate HIV test results were not included … - and three-digit codes are invalid, save the original five-digit code and set the validity flag to indicate
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2019_DX_PR_GRPS_V2.TXT
January 01, 2019 - Data Set Name: KID_2019_DX_PR_GRPS
Number of Observations: 3089283
Total Record Length: 978
Total Number of Data Elements: 897
Created on 12/02/2022.
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data
10- 35 File name
37- 40 Data element…