-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2005_SummaryStats_CORE.PDF
January 01, 2005 - DIED : Died during hospitalization 7992007 3041 0.00 1.00 0.02 0.14
DISCWT : Weight to discharges in … hospital 7824857 97.87
1: Died in hospital 167150 2.09
please refer to the section on Description … hospital 140773 1.76
40: Died at home <= 10 *.**
41: Died in a medical facility 373 0.00
42: Died … but not certified under Medicare 2895 0.04
65: Discharged/transferred to a psychiatric hospital or … hospital 77 0.00
71: Another institution for outpatient services 11 0.00
72: This institution for
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hcup-us.ahrq.gov/db/nation/kid/tools/stats/PublicSummaryStats_KID_2006_Core.PDF
January 01, 2006 - of Continuous Data Elements
Variable / Label N N Miss Minimum Maximum Mean Std Dev
HOSPID : HCUP hospital … this hospital 3131324 0 0.00 1.00 0.32 0.47
KID_STRATUM : Hospital stratum used for weights 3131324 … hospital 3112748 99.41
1: Died in hospital 18161 0.58
please refer to the section on Description … hospital 14670 0.47
41: Died in a medical facility <= 10 **.**
43: Federal health facility 90 0.00 … distinct part unit of a hospital 6160 0.20
66: Discharged/transferred to a critical access hospital
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2011_MaskedStats_Core.PDF
January 01, 2011 - this hospital 8,023,590 0 0.00 1.00 0.10 0.30
HOSPID : HCUP hospital identification number 8,023,590 … hospital 7,858,601 97.94%
1: Died in hospital 152,185 1.90%
please refer to the section on Description … hospital 131,467 1.64%
21: Discharged/transferred to court law enforcement 9,373 0.12%
40: Died at … Medicaid but not Medicare 5,189 0.06%
65: Psychiatric hospital or psychiatric distinct part unit of … a hospital 39,734 0.50%
66: Critical Access Hospital 764 0.01%
please refer to the section on Description
-
hcup-us.ahrq.gov/db/nation/nis/APS_DRGsDefManualV26Public.pdf
April 01, 2010 - Community hospitals, academic medical centers and
multi-specialty clinics use Ingenix products for appropriate … It
was argued that the DRGs do not adequately differentiate sicker, more costly patients
and that hospitals … • APS-DRGs® are defined only using information routinely available in hospital
abstract systems. … increased hospital resource use. … Only the standard discharge data elements that hospitals already
collect are needed.
-
hcup-us.ahrq.gov/db/nation/nis/APS-DRGsDefManualV27Public.pdf
April 01, 2010 - Community hospitals, academic medical centers and
multi-specialty clinics use Ingenix products for appropriate … It
was argued that the DRGs do not adequately differentiate sicker, more costly patients
and that hospitals … • APS-DRGs® are defined only using information routinely available in hospital
abstract systems. … increased hospital resource use. … Only the standard discharge data elements that hospitals already
collect are needed.
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2004_SummaryStats_CORE.PDF
January 01, 2004 - 19:21 Thursday, August 17, 2006
Variable / Label N N Miss Minimum Maximum Mean Std Dev
AGE : Age in … hospital 7831022 97.83
1: Died in hospital 170719 2.13
please refer to the section on Description … hospital 150818 1.88
40: Died at home 59 0.00
41: Died in a medical facility 342 0.00
42: Died, place … but not certified under Medicare 2327 0.03
65: Discharged/transferred to a psychiatric hospital or … psychiatric distinct part unit of a hospital 1949 0.02
71: Another institution for outpatient services
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2003_SummaryStats_CORE.PDF
January 01, 2003 - Wednesday, December 14, 2005
Variable / Label N N Miss Minimum Maximum Mean Std Dev
HOSPID : HCUP hospital … this hospital 2984129 0 0.00 1.00 0.30 0.46
KID_STRATUM : Hospital stratum used for weights 2984129 … hospital 2984129 0 0.00 1.00 0.08 0.27
YEAR : Calendar year 2984129 0 2003.00 2003.00 2003.00 0.00 … hospital 2965119 99.36
1: Died in hospital 17388 0.58
please refer to the section on Description … hospital 14359 0.48
41: Died in a medical facility 45 0.00
42: Died, place unknown <= 10 **.**
43
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2003_SummaryStats_10PCT_SAMPLE_B.PDF
January 01, 2003 - years at admission 796607 1166 0.00 123.00 47.46 28.09
AGEDAY : Age in days (when age < 1 year) 74566 … hospital 777616 97.47
1: Died in hospital 17863 2.24
please refer to the section on Description … hospital 15433 1.93
41: Died in a medical facility 40 0.01
43: Federal health facility 29 0.00
50 … 6331 0.79
63: Long term care hospital swing bed 945 0.12
64: Nursing facility certified by Medicaid … hospital 17863 2.24
99: Discharged alive, destination unknown 340 0.04
please refer to the section
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2003_SummaryStats_10PCT_SAMPLE_A.PDF
January 01, 2003 - years at admission 796624 1149 0.00 110.00 47.47 28.07
AGEDAY : Age in days (when age < 1 year) 74453 … hospital 777730 97.49
1: Died in hospital 17715 2.22
please refer to the section on Description … hospital 15305 1.92
41: Died in a medical facility 35 0.00
42: Died, place unknown <= 10 **.**
43 … 6294 0.79
63: Long term care hospital swing bed 921 0.12
64: Nursing facility certified by Medicaid … hospital 17715 2.22
99: Discharged alive, destination unknown 317 0.04
please refer to the section
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2012_MaskedStats_Core_Weighted.PDF
January 01, 2012 - this
hospital
3,195,782 0 0.00 1.00 0.56 0.01 0.5448 0.5739
HOSP_REGION Region of hospital 3,195,782 … hospital 6,651,354 99.64%
1: Died in hospital 22,943 0.34%
please refer to the section on Description … this hospital 2,941,462 44.07%
1: Born in this hospital 3,733,760 55.93%
please refer to the section … Weighted Frequency Distribution for UNCBRTH
UNCBRTH Frequency
Percent
of Total
0: Not an uncomplicated in-hospital … birth 4,054,801 60.74%
1: An uncomplicated in-hospital birth 2,620,420 39.26%
please refer to the
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2003_SummaryStats_CORE.PDF
January 01, 2003 - Minimum Maximum Mean Std Dev
FEMALE : Indicator of sex 7947297 30431 0.00 1.00 0.59 0.49
HOSPID : HCUP hospital … hospital 7777210 97.49
1: Died in hospital 177270 2.22
please refer to the section on Description … hospital 153240 1.92
40: Died at home <= 10 **.**
41: Died in a medical facility 358 0.00
42: Died … 62904 0.79
63: Long term care hospital swing bed 9247 0.12
64: Nursing facility certified by Medicaid … hospital 177270 2.22
99: Discharged alive, destination unknown 3330 0.04
please refer to the section
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2002_SummaryStats.PDF
January 01, 2002 - 24428 0.00 1.00 0.25 0.43
FEMALE : Indicator of sex 7852896 1086 0.00 1.00 0.59 0.49
HOSPID : HCUP hospital … identification number 7853982 0 6002.00 55178.00 28549.44 15661.96
HOSPSTCO : Hospital modified FIPS … Hospital 7660693 97.54
1: Died in Hospital 175041 2.23
please refer to the section on Description … Hospital 149574 1.90
40: Died at Home <= 10 **.**
41: Died in a Medical Facility 293 0.00
42: Died … 43165 0.55
63: Long term care hospital swing bed 7874 0.10
64: Nursing facility certified by Medicaid
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_SummaryStats.PDF
January 01, 2001 - 1.00 2621.00 489.33 895.02
FEMALE : Indicator of sex 7451651 1076 0.00 1.00 0.59 0.49
HOSPID : HCUP hospital … identification number 7452727 0 4005.00 55176.00 27941.07 15887.04
HOSPSTCO : Hospital modified FIPS … Hospital 7275827 97.63
1: Died in Hospital 172722 2.32
please refer to the section on Description … Hospital 148122 1.99
40: Died at Home <= 10 **.**
41: Died in a Medical Facility 196 0.00
50: Hospice … 276 0.00
63: Long term care hospital swing bed <= 10 **.**
71: Another institution for outpatient
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_SummaryStats_10PCT_SAMPLE_A.PDF
January 01, 2001 - years at admission 745229 44 0.00 123.00 47.75 28.25
AGEDAY : Age in days (when age < 1 year) 71743 … 1.00 2621.00 489.45 896.03
FEMALE : Indicator of sex 745156 117 0.00 1.00 0.59 0.49
HOSPID : HCUP hospital … identification number 745273 0 4005.00 55176.00 27941.07 15887.06
HOSPSTCO : Hospital modified FIPS … Hospital 727733 97.65
1: Died in Hospital 17122 2.30
please refer to the section on Description … Hospital 14632 1.96
41: Died in a Medical Facility 22 0.00
50: Hospice - Home 435 0.06
51: Hospice
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_SummaryStats_10PCT_SAMPLE_B.PDF
January 01, 2001 - years at admission 745233 40 0.00 124.00 47.78 28.28
AGEDAY : Age in days (when age < 1 year) 71919 … 1.00 2621.00 491.30 896.51
FEMALE : Indicator of sex 745164 109 0.00 1.00 0.59 0.49
HOSPID : HCUP hospital … identification number 745273 0 4005.00 55176.00 27941.09 15887.06
HOSPSTCO : Hospital modified FIPS … Hospital 727814 97.66
1: Died in Hospital 17063 2.29
please refer to the section on Description … Hospital 14678 1.97
41: Died in a Medical Facility 20 0.00
50: Hospice - Home 418 0.06
51: Hospice
-
hcup-us.ahrq.gov/toolssoftware/ccs/CCSUsersGuide.pdf
March 01, 2016 - HCUP CCS 10/27/2011 4
Diagnoses and procedures for hospital inpatient stays are coded … These reports aggregate
individual hospital stays into larger diagnosis and procedure groups for statistical … The number of discharges in all categories was computed using 1991 California hospital
inpatient data … hospital, delivered by
cesarean delivery
V30.01 'V3001'
HCUP … Changing patterns of psychiatric inpatient care
for children and adolescents in general hospitals, 1988
-
hcup-us.ahrq.gov/db/quality.jsp
April 01, 2022 - ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights Files
NIS Hospital … 1993-2002 Discharge-Level Supplemental Files
KID-Trend File
Cost-to-Charge Ratio (CCR) Files
Hospital … Market Structure (HMS) Files
Supplemental Variables for Revisit Analyses
American Hospital Association … For example:
If discharge date falls before admission date, retain discharge date and set admission … Edit checks for the 1988-1997 HCUP databases were developed during the HCUP Feasibility Study ( AHCPR Hospital
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2012_MaskedStats_Core.PDF
January 01, 2012 - this hospital 7,296,968 0 0.00 1.00 0.10 0.30
HOSP_DIVISION : Census division of hospital 7,296,968 … 0 1.00 9.00 5.02 2.45
HOSP_NIS : NIS hospital number 7,296,968 0 10,002.00 90,539.00 50,527.87 24,496.52 … NEOMAT : Neonatal and/or maternal DX and/or PR 7,296,968 0 0.00 3.00 0.33 0.66
NIS_STRATUM : NIS hospital … hospital 7,160,544 98.13%
1: Died in hospital 134,610 1.84%
please refer to the section on Description … hospital 134,610 1.84%
99: Discharged alive, destination unknown 2,783 0.04%
please refer to the
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2012_MaskedStats_Core_Weighted.PDF
January 01, 2012 - this hospital 7,296,968 0 0.00 1.00 0.10 0.00 0.1 0.1
HOSP_DIVISION Census division of hospital 7,296,968 … hospital 35,802,726 98.13%
1: Died in hospital 673,050 1.84%
please refer to the section on Description … Invalid 1,480 0.00%
1: Discharged to home or self care 25,886,301 70.95%
2: Transfer: short-term hospital … hospital 673,050 1.84%
99: Discharged alive, destination unknown 13,915 0.04%
please refer to the … from a different acute care hospital [ATYPE NE 4 & (ASOURCE=2 or POO=4)] 1,657,531 4.54%
2: Transferred
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2014_MaskedStats_Core.PDF
January 01, 2014 - this hospital 7,071,762 0 0.00 1.00 0.11 0.31
HOSP_DIVISION : Census Division of hospital 7,071,762 … 0 1.00 9.00 5.05 2.44
HOSP_NIS : NIS hospital number 7,071,762 0 10,001.00 90,539.00 50,768.08 24,459.63 … Continuous Data Elements
Variable / Label N N Miss Minimum Maximum Mean Std Dev
NIS_STRATUM : NIS hospital … hospital 6,934,438 98.06%
1: Died in hospital 134,360 1.90%
please refer to the section on Description … hospital 134,360 1.90%
99: Discharged alive, destination unknown 2,725 0.04%
please refer to the