-
hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2007.jsp
January 01, 2007 - If the trauma level of a hospital changed during the calendar year, the highest trauma level (indicating … Excluded were a handful of non-rural hospitals that reported less than 10 ED visits in a year. … CPT codes can change dramatically each year. … Calendar year of ED visits
Disposition of patient from the ED
DISP_ED
Disposition from ED … Discharge Year
YEAR
Discharge year
Hospital counts
N_HOSP_U
Number of AHA universe hospital-based
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_2006_Introductionv4.pdf
January 01, 2006 - If the trauma level of a hospital changed during
the calendar year, the highest trauma level (indicating … Excluded were a handful of non-rural hospitals that reported less than 10 ED visits in a
year. … CPT codes can change dramatically each year. … Calendar year of ED visits
DISP_ED Disposition from ED: (1) routine, (2) transfer to short-
term … Discharge Year YEAR Discharge year
N_HOSP_U Number of AHA universe hospital-based EDs in the
stratum
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/FileSpecifications_KID_2019_Core_V2.TXT
January 01, 2019 - Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data … 642 643 Num Transfer out indicator
KID 2019 KID_2019_Core 128 YEAR … 644 647 Num Calendar year
KID 2019 KID_2019_Core 129 ZIPINC_QRTL
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2014_Core.TXT
January 01, 2014 - Elements: 152
Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year … 150 TRAN_OUT 540 541 Num Transfer out indicator
NIS 2014 Core 151 YEAR … 542 545 Num Calendar year
NIS 2014 Core 152 ZIPINC_QRTL
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2019_Core_V2.TXT
January 01, 2019 - Columns Description
======= ===========
1- 3 Database name
5- 8 Discharge year of data … 640 641 Num Transfer out indicator
NIS 2019 NIS_2019_Core 126 YEAR … 642 645 Num Calendar year
NIS 2019 NIS_2019_Core 127 ZIPINC_QRTL
-
hcup-us.ahrq.gov/reports/statbriefs/sb230-7-Day-Versus-30-Day-Readmissions.pdf
December 01, 2016 - 7 or 30 days, divided by the total number of
admissions from January through November of the same year … This means
that a person who is admitted to the hospital multiple times in 1 year will be counted each … Hospital Association
13
About the NRD
The HCUP Nationwide Readmissions Database (NRD) is a calendar-year … The database includes discharges for patients with and without
repeat hospital visits in a year and … to year.
-
hcup-us.ahrq.gov/pdf/HCUP-State-Data-Re-use-Application-Kit.pdf
May 31, 2025 - Indicate the data year(s), State(s), and
databases (i.e., SID, SASD, or SEDD). … violation of any term of this Agreement to AHRQ without
unreasonable delay and in no case later than 30 calendar
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2015_Core_MaskedStats_Weighted.PDF
January 01, 2015 - Total charge for ED services 25,635,152 4,907,539 100 932,513 3,192.23 67.37 3059.97608 3324.48270
YEAR … Calendar year 30,542,691 0 2,015 2,015 2,015.00 0.00 2015.00000 2015.00000
ZIPINC_QRTL Median household … HCUP Weighted Summary Statistics Report: NEDS 2015 Core File
Weighted Frequency Distribution for YEAR … YEAR Frequency Percent
2015 143,469,670 100.00
please refer to the section on Description of Data … Table YEAR
Table 1
Weighted Frequency for ZIPINC_QRTL
Table ZIPINC_QRTL
Table 1
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2008_MaskedStats_Hospital.PDF
January 01, 2008 - Total number of discharges from this hospital
in the NIS 1,056 0 3.00 117,372.00 7,725.74 10,512.54
YEAR … : Calendar Year 1,056 0 2,008.00 2,008.00 2,008.00 0.00
HOSP_RNPCT : Percentage of RN among licensed
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2007_MaskedStats_Hospital.PDF
January 01, 2007 - TOTAL_DISC : Total number of discharges from this hospital in the NIS 1044 0 3.00 81793.00 7704.42 9837.08
YEAR … : Calendar Year 1044 0 2007.00 2007.00 2007.00 0.00
HOSP_RNPCT : Percentage of RN among licensed nurses-H
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2010_MaskedStats_Hospital.PDF
January 01, 2010 - Total number of
discharges from this hospital in the
NIS 1,051 0 13.00 70,530.00 7,421.92 9,538.00
YEAR … : Calendar Year 1,051 0 2,010.00 2,010.00 2,010.00 0.00
HOSP_RNPCT : Percentage of RN among
licensed
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2006_MaskedStats_Hospital.PDF
January 01, 2006 - : Total number of discharges from this hospital in the NIS 1045 0 18.00 115262.00 7727.11 10095.38
YEAR … : Calendar Year 1045 0 2006.00 2006.00 2006.00 0.00
please refer to the section on Description of
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2012_MaskedStats_Hospital.PDF
January 01, 2012 - S_UNCB_U : Number of sample uncomplicated births in the stratum 4,179 0 0.00 18,838.00 3,920.87 4,805.68
YEAR … : Calendar year 4,179 0 2,012.00 2,012.00 2,012.00 0.00
please refer to the section on Description
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_2006v2_IntroductionRevised.pdf
November 01, 2015 - If the trauma level of a hospital changed during
the calendar year, the highest trauma level (indicating … Excluded were a handful of non-rural hospitals that reported less than 10 ED visits in a
year. … CPT codes
can change dramatically each year. … Calendar year of ED visits
Disposition of
patient from the
ED
DISP_ED Disposition from ED: … Discharge Year YEAR Discharge year
Hospital counts N_HOSP_U Number of AHA universe hospital-based EDs
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2007v2.jsp
November 01, 2015 - If the trauma level of a hospital changed during the calendar year, the highest trauma level (indicating … Excluded were a handful of non-rural hospitals that reported less than 10 ED visits in a year. … CPT codes can change dramatically each year. … Calendar year of ED visits
Disposition of patient from the ED
DISP_ED
Disposition from ED … Discharge Year
YEAR
Discharge year
Hospital counts
N_HOSP_U
Number of AHA universe hospital-based
-
hcup-us.ahrq.gov/reports/statbriefs/sb228-Breast-Reconstruction-For-Mastectomy.jsp
October 01, 2017 - adult females in the population and as a ratio relative to the total number of mastectomies in the calendar … year in these data. … separate stay or visit following their mastectomy, we use the denominator of mastectomies for that calendar … provides a stable denominator for both simultaneous and nonsimultaneous breast reconstructions for each calendar … year.
-
hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2018_Hospital.PDF
January 01, 2018 - 135.00 46.46 33.51
TOTAL_DISC : Total hospital discharges 2,430 0 2.00 117,994.00 7,278.40 9,689.26
YEAR … : Calendar year 2,430 0 2,018.00 2,018.00 2,018.00 0.00
please refer to the section on Description
-
hcup-us.ahrq.gov/db/nation/neds/NEDS_Introduction_2016.jsp
January 01, 2016 - THE 2016 NEDS CONTAINS ICD-10-CM/PCS CODES
The 2016 NEDS includes a full calendar year of data with … The 2016 NEDS includes a full calendar year of data with diagnosis and procedure codes reported using … File Structure of the 2016 NEDS
The 2016 NEDS is an annual, calendar year file that includes data with … File Structure of the 2015 NEDS
The NEDS data files are annual, calendar-year files based on discharge … These recommendations apply to calendar year 2015 data (which includes both ICD-9-CM and ICD-10-CM/PCS
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2019_Hospital_MaskedStats.PDF
January 01, 2019 - : Total number of ED visits from this hospital in the NEDS 989 0 3.00 307859.00 33515.93 34484.56
YEAR … : Calendar Year 989 0 2019.00 2019.00 2019.00 0.00
please refer to the section on Description of … data elements,
HCUP Summary Statistics Report: NEDS 2019 Hospital File
Frequency Distribution for YEAR … YEAR Frequency Percent
2019 989 100.00
please refer to the section on Description of Data Elements … Table S_HOSP_U
Table 1
Frequency for TOTAL_EDVISITS
Table TOTAL_EDVISITS
Table 1
Frequency for YEAR
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2018_Hospital_MaskedStats.PDF
January 01, 2018 - : Total number of ED visits from this hospital in the NEDS 990 0 20.00 613143.00 36169.65 42581.22
YEAR … : Calendar Year 990 0 2018.00 2018.00 2018.00 0.00
please refer to the section on Description of … data elements,
HCUP Summary Statistics Report: NEDS 2018 Hospital File
Frequency Distribution for YEAR … YEAR Frequency Percent
2018 990 100.00
please refer to the section on Description of Data Elements … Table S_HOSP_U
Table 1
Frequency for TOTAL_EDVISITS
Table TOTAL_EDVISITS
Table 1
Frequency for YEAR