-
hcup-us.ahrq.gov/reports/natstats/his96/table1c.htm
January 01, 1996 - Out of the "All Discharges" category, 12,218 discharges had missing or
invalid diagnosis codes and
-
hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/nm3.jsp
July 01, 2014 - for ICD-9-CM
Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes
-
hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/nm22.jsp
July 01, 2014 - for ICD-9-CM
Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes
-
hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/or15.jsp
July 01, 2016 - for ICD-9-CM
Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes
-
hcup-us.ahrq.gov/reports/factsandfigures/2008/exhibit3_1.jsp
January 01, 2008 - for ICD-9-CM
Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes
-
hcup-us.ahrq.gov/reports/race/annotatedslidesforR_E_report2.jsp
May 01, 2016 - for ICD-9-CM
Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes
-
hcup-us.ahrq.gov/db/availability_public.jsp
August 01, 2025 - for ICD-9-CM
Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes
-
hcup-us.ahrq.gov/reports/factsandfigures/2008/section5_TOC.jsp
January 01, 2008 - for ICD-9-CM
Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes
-
hcup-us.ahrq.gov/reports/methods/2010_02.pdf
January 01, 2010 - States
Types of Available Information:
Urban-rural classification methods:
• Rural-Urban Continuum Codes … • Urban Influence Codes (UIC) – classifies U.S. counties by size of the largest city
and nearness … • Rural-Urban Commuting Area Codes (RUCA) – classifies U.S. census tracts
using measures of urbanization … Types of Available Information:
Urban-rural classification methods:
Rural-Urban Commuting Area Codes
-
hcup-us.ahrq.gov/reports/statbriefs/sb61.pdf
October 01, 2008 - Statistical Brief #61: Potentially Preventable Hospitalizations among Hispanic Adults, 2006
HEALTHCARE COST AND
UTILIZATION PROJECT
Agency for Healthcare
Research and Quality
STATISTICAL BRIEF #61
October 2008
Potentially Preventable
Hospitalizations among Hispanic
Adults, 2006
Elizab…
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/1996RECL_A.txt
February 13, 1998 - 1 AGE 1 3 Num I:Age in years at admission
2 AGEDAY 4 6 Num I:Age in days (when < 1 year)
3 DCCHPR1 7 9 Num I:CCHPR: principal diagnosis
4 DIED 10 11 Num I:Died during hospitalization
5 DISCWT_U 12 19 4 Num H:Weight to discharges in universe
6 DISP 20 21 Num …
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/1997RECL_A.txt
November 12, 1999 - 1 AGE 1 3 Num I:Age in years at admission
2 AGEDAY 4 6 Num I:Age in days (when < 1 year)
3 DCCHPR1 7 9 Num I:CCHPR: principal diagnosis
4 DIED 10 11 Num I:Died during hospitalization
5 DISCWT_U 12 19 4 Num H:Weight to discharges in universe
6 DISP 20 21 Num …
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/1995RECL_A.txt
February 13, 1998 - 1 AGE 1 3 Num I:Age in years at admission
2 AGEDAY 4 6 Num I:Age in days (when < 1 year)
3 DCCHPR1 7 9 Num I:CCHPR: principal diagnosis
4 DIED 10 11 Num I:Died during hospitalization
5 DISCWT_U 12 19 4 Num H:Weight to discharges in universe
6 DISP 20 21 Num …
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/1994RECL_A.txt
March 18, 1996 - 1 AGE 1 3 Num I:Age in years at admission
2 AGEDAY 4 6 Num I:Age in days (when < 1 year)
3 DCCHPR1 7 9 Num I:CCHPR: principal diagnosis
4 DIED 10 11 Num I:Died during hospitalization
5 DISCWT_U 12 19 4 Num H:Weight to discharges in universe
6 DISP 20 21 Num …
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/1993RECL_A.txt
March 18, 1996 - 1 AGE 1 3 Num I:Age in years at admission
2 AGEDAY 4 6 Num I:Age in days (when < 1 year)
3 DCCHPR1 7 9 Num I:CCHPR: principal diagnosis
4 DIED 10 11 Num I:Died during hospitalization
5 DISCWT_U 12 19 4 Num H:Weight to discharges in universe
6 DISP 20 21 Num …
-
hcup-us.ahrq.gov/db/nation/kid/SASload_KID_1997_CORE_TrendWt.SAS
January 01, 1997 - /*******************************************************************
* KID_1997_CORE_TrendWt.SAS:
* The following SAS code will load the ASCII
* inpatient stay Core_TrendWt File into SAS.
*******************************************************************/
******************************************…
-
hcup-us.ahrq.gov/reports/statbriefs/sb98.pdf
October 01, 2010 - IQI approach identified the admissions for the four diagnoses (based on ICD-9-CM principal diagnosis
codes
-
hcup-us.ahrq.gov/reports/statbriefs/sb166.pdf
August 01, 2013 - communities, and stays for patients in all other communities, 2011
* Low-income communities are ZIP Codes
-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2002_Design_Report.jsp
January 01, 2002 - for ICD-9-CM
Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes … of hospitals within the frame states, as well as random ordering of hospitals within three-digit ZIP Codes … Generally, three-digit ZIP Codes that are proximal in value are geographically near one another within
-
hcup-us.ahrq.gov/db/nation/nis/reports/NIS_2001_Design_Report.jsp
January 01, 2001 - for ICD-9-CM
Elixhauser Comorbidity Software for ICD-9-CM
Utilization Flags for Revenue Center Codes … of hospitals within the frame states, as well as random ordering of hospitals within three-digit ZIP Codes … Generally, three-digit ZIP Codes that are proximal in value are geographically near one another within