-
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_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/db/nation/neds/stats/NEDS_2015Q1Q3_IP_MaskedStats.PDF
October 01, 2014 - 2566.22 314.46
E_CCS4 : CCS: E Code 4 39,632 3,137,979 662.00 2621.00 2584.07 258.33
HOSP_ED : HCUP ED hospital … Injury by drowning or submersion (by E codes) 3,177,611 0 0.00 1.00 0.00 0.01
INJURY_FALL : Injury by falling … .A: Invalid 1,750 0.06
1: Discharged to home or self care 1,938,903 61.02
2: Transfer: short-term hospital … hospital 83,593 2.63
99: Discharged alive, destination unknown 244 0.01
please refer to the section … 2,978,775 93.74
1: Injury by falling 198,836 6.26
please refer to the section on Description of
-
hcup-us.ahrq.gov/db/quality.pdf
January 31, 2025 - For example:
• If discharge date falls before admission date, retain discharge date and set
admission … • To assess hospital-level reporting
− Identify new hospitals and hospitals not submitting data … − Compare volume of hospitals between data years
− Examine the distribution of key data elements (e.g … ., payer, race/ethnicity, total
charges) by hospital and data years only if overall State distribution … 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/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/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
-
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_2013_MaskedStats_Core.PDF
January 01, 2013 - this hospital 7,119,563 0 0.00 1.00 0.11 0.31
(Continued)
please refer to the section on Description … 7,119,563 0 1.00 9.00 5.04 2.45
HOSP_NIS : NIS hospital number 7,119,563 0 10,001.00 90,543.00 50,675.42 … NEOMAT : Neonatal and/or maternal DX and/or PR 7,119,563 0 0.00 3.00 0.34 0.67
NIS_STRATUM : NIS hospital … hospital 6,982,429 98.07%
1: Died in hospital 134,502 1.89%
please refer to the section on Description … hospital 134,502 1.89%
99: Discharged alive, destination unknown 2,983 0.04%
please refer to the
-
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_2013_MaskedStats_Core_Weighted.PDF
January 01, 2013 - this
hospital
7,119,563 0 0.00 1.00 0.105198 0.001447 0.1 0.1
HOSP_DIVISION Census Division of hospital … hospital 34,912,122 98.07%
1: Died in hospital 672,510 1.89%
please refer to the section on Description … Invalid 3,575 0.01%
1: Discharged to home or self care 24,971,228 70.15%
2: Transfer: short-term hospital … hospital 672,510 1.89%
99: Discharged alive, destination unknown 14,915 0.04%
please refer to the … from a different acute care hospital [ATYPE NE 4 & (ASOURCE=2 or POO=4)] 1,709,539 4.80%
2: Transferred
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2014_MaskedStats_Core_Weighted.PDF
January 01, 2014 - this
hospital
7,071,762 0 0.00 1.00 0.107239 0.001510 0.1 0.1
HOSP_DIVISION Census Division of hospital … hospital 34,672,198 98.06%
1: Died in hospital 671,800 1.90%
please refer to the section on Description … Invalid 6,140 0.02%
1: Discharged to home or self care 24,652,748 69.72%
2: Transfer: short-term hospital … hospital 671,800 1.90%
99: Discharged alive, destination unknown 13,625 0.04%
please refer to the … from a different acute care hospital [ATYPE NE 4 & (ASOURCE=2 or POO=4)] 1,772,540 5.01%
2: Transferred
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1998_SummaryStats.PDF
January 01, 1998 - 1.00 2621.00 573.19 972.02
FEMALE : Indicator of sex 6826241 1109 0.00 1.00 0.59 0.49
HOSPID : HCUP hospital … identification number 6827350 0 4009.00 55176.00 24879.67 15679.99
HOSPSTCO : Hospital modified FIPS … Hospital 6652829 97.44
1: Died in Hospital 170667 2.50
please refer to the section on Description … Hospital 140841 2.06
41: Died in a Medical Facility 212 0.00
42: Died, Place Unknown <= 10 **.** … Hospital 170667 2.50
please refer to the section on Description of Data Elements.
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_SummaryStats_CORE10B.PDF
January 01, 1999 - 1.00 2621.00 585.74 979.97
FEMALE : Indicator of sex 719771 122 0.00 1.00 0.59 0.49
HOSPID : HCUP hospital … identification number 719893 0 4012.00 55176.00 26329.68 16303.99
HOSPSTCO : Hospital modified FIPS … Hospital 701845 97.49
1: Died in Hospital 17727 2.46
please refer to the section on Description … Hospital 15048 2.09
41: Died in a Medical Facility <= 10 **.**
50: Hospice - Home 146 0.02
51: Hospice … Hospital 17727 2.46
please refer to the section on Description of Data Elements.
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_SummaryStats_CORE10A.pdf
January 01, 1999 - 1.00 2621.00 609.08 998.41
FEMALE : Indicator of sex 719768 125 0.00 1.00 0.59 0.49
HOSPID : HCUP hospital … identification number 719893 0 4012.00 55176.00 26329.66 16303.98
HOSPSTCO : Hospital modified FIPS … Hospital 701619 97.46
1: Died in Hospital 17887 2.48
please refer to the section on Description … Hospital 15249 2.12
40: Died at Home <= 10 **.**
41: Died in a Medical Facility <= 10 **.**
50: Hospice … Hospital 17887 2.48
please refer to the section on Description of Data Elements.
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_SummaryStats.PDF
January 01, 1999 - 1.00 2621.00 588.37 982.46
FEMALE : Indicator of sex 7197594 1335 0.00 1.00 0.59 0.49
HOSPID : HCUP hospital … identification number 7198929 0 4012.00 55176.00 26329.67 16303.97
HOSPSTCO : Hospital modified FIPS … Hospital 7018319 97.49
1: Died in Hospital 176978 2.46
please refer to the section on Description … Hospital 150490 2.09
40: Died at Home <= 10 **.**
41: Died in a Medical Facility 25 0.00
50: Hospice … Hospital 176978 2.46
please refer to the section on Description of Data Elements.
-
hcup-us.ahrq.gov/db/nation/nrd/stats/NRD_2011_MaskedStats_Core_V2.PDF
January 01, 2011 - HCUP_ED : HCUP Emergency Department service indicator 13,915,176 0 0.00 4.00 1.07 1.28
HOSP_NRD : NRD hospital … involving rehab transfer 13,915,176 0 0.00 1.00 0.01 0.10
RESIDENT : Patient State is the same as Hospital … hospital 13,603,446 97.76%
1: Died in hospital 301,719 2.17%
please refer to the section on Description … : Invalid 5,697 0.04%
1: Discharged to home or self care 9,822,098 70.59%
2: Transfer: short-term hospital … hospital 301,719 2.17%
99: Discharged alive, destination unknown 8,401 0.06%
please refer to the
-
hcup-us.ahrq.gov/db/nation/nrd/stats/NRD_2010_MaskedStats_Core_V2.PDF
January 01, 2010 - HCUP_ED : HCUP Emergency Department service indicator 13,907,610 0 0.00 4.00 1.12 1.33
HOSP_NRD : NRD hospital … involving rehab transfer 13,907,610 0 0.00 1.00 0.01 0.10
RESIDENT : Patient State is the same as Hospital … hospital 13,591,968 97.73%
1: Died in hospital 304,823 2.19%
please refer to the section on Description … : Invalid 6,659 0.05%
1: Discharged to home or self care 9,848,047 70.81%
2: Transfer: short-term hospital … hospital 304,823 2.19%
21: Discharged/transferred to court/law enforcement 811 0.01%
99: Discharged
-
hcup-us.ahrq.gov/db/nation/nrd/stats/NRD_2012_MaskedStats_Core_V2.PDF
January 01, 2012 - HCUP_ED : HCUP Emergency Department service indicator 13,459,216 0 0.00 4.00 1.09 1.28
HOSP_NRD : NRD hospital … involving rehab transfer 13,459,216 0 0.00 1.00 0.01 0.10
RESIDENT : Patient State is the same as Hospital … hospital 13,169,169 97.84%
1: Died in hospital 286,630 2.13%
please refer to the section on Description … .A: Invalid 81 0.00%
1: Discharged to home or self care 9,443,840 70.17%
2: Transfer: short-term hospital … hospital 286,630 2.13%
99: Discharged alive, destination unknown 8,069 0.06%
please refer to the
-
hcup-us.ahrq.gov/db/nation/nrd/stats/NRD_2014_MaskedStats_Core_Weighted.PDF
January 01, 2014 - rehab
transfer
14,894,613 0 0.00 1.00 0.01 0.00 0.0086 0.0099
RESIDENT Patient State is the same as Hospital … State
14,894,613 0 0.00 1.00 0.95 0.00 0.9480 0.9604
SERVICELINE Hospital Service Line 14,894,613 … hospital 34,592,042 97.98%
1: Died in hospital 698,184 1.98%
please refer to the section on Description … Invalid 4,121 0.01%
1: Discharged to home or self care 25,151,246 71.24%
2: Transfer: short-term hospital … hospital 698,184 1.98%
99: Discharged alive, destination unknown 15,200 0.04%
please refer to the