-
hcup-us.ahrq.gov/db/vars/cm_arth/nisnote.jsp
September 01, 2008 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … TOOLS
NIS Description of Data Elements
CM_ARTH - AHRQ comorbidity measure … General Notes Uniform Values State Specific Notes
General Notes
Comorbidity measures … The AHRQ comorbidity measures identify coexisting medical conditions that are not directly related to … Uniform Values
Variable Description Value Value Description CM_ARTH AHRQ comorbidity measure
-
hcup-us.ahrq.gov/db/vars/cm_bldloss/nisnote.jsp
September 01, 2008 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … TOOLS
NIS Description of Data Elements
CM_BLDLOSS - AHRQ comorbidity measure … General Notes Uniform Values State Specific Notes
General Notes
Comorbidity measures … The AHRQ comorbidity measures identify coexisting medical conditions that are not directly related to … Uniform Values
Variable Description Value Value Description CM_BLDLOSS AHRQ comorbidity measure
-
hcup-us.ahrq.gov/db/vars/cm_chf/nisnote.jsp
September 01, 2008 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … TOOLS
NIS Description of Data Elements
CM_CHF - AHRQ comorbidity measure … General Notes Uniform Values State Specific Notes
General Notes
Comorbidity measures … The AHRQ comorbidity measures identify coexisting medical conditions that are not directly related to …
Uniform Values
Variable Description Value Value Description CM_CHF AHRQ comorbidity measure
-
hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2018_Hospital_MaskedStats.PDF
January 01, 2018 - Continuous Data Elements
Variable: DISCWT (Weight to ED Visits in AHA universe)
Moments
N 990 Sum Weights … Continuous Data Elements
Variable: HOSPWT (Weight to hospitals in AHA universe)
Moments
N 990 Sum Weights … Elements
Variable: N_DISC_U (Number of AHA universe ED visits in NEDS_STRATUM)
Moments
N 990 Sum Weights … Elements
Variable: N_HOSP_U (Number of AHA universe hospitals in NEDS_STRATUM)
Moments
N 990 Sum Weights … Data Elements
Variable: S_HOSP_U (Number of sample hospitals in NEDS_STRATUM)
Moments
N 990 Sum Weights
-
hcup-us.ahrq.gov/toolssoftware/comorbidityicd10/CMR-ChangeLog-v20211-v20221.xlsx
October 01, 2021 - List of new comorbidity measures
List of redefined comorbidity measures
List of discontinued comorbidity … measures
List of comorbidity measures that have modifications to the measure description or abbreviation … from a comorbidity measure
New_Comobidity_Measure
List of new comorbidity measures (v2022.1 vs v2021.1 … )
Comorbidity Measure v2022.1 Comorbidity Abbreviation v2022.1
No new comorbidity measures in v2022.1 … measures in v2022.1
Discont_Comobidity_Measure
List of discontinued comorbidity measures (v2022.1
-
hcup-us.ahrq.gov/db/nation/kid/kid_2003_introduction_rpt.jsp
January 01, 2003 - AHRQ comorbidity measures developed by AHRQ. … sets of disease severity measures. … AHRQ comorbidity measure: Coagulopathy
CM_DEPRESS
2003
AHRQ comorbidity measure: Depression … measure: Liver disease
CM_LYMPH
2002-2003
AHRQ comorbidity measure: Lymphoma
CM_LYTES … measure: Valvular disease
CM_WGHTLOSS
2003
AHRQ comorbidity measure: Weight loss
All
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2019_Hospital_V2.PDF
January 01, 2019 - of Selected Continuous Data Elements
Variable: DISCWT (NIS discharge weight)
Moments
N 4568 Sum Weights … Elements
Variable: N_DISC_U (Number of universe discharges in the stratum)
Moments
N 4568 Sum Weights … Data Elements
Variable: N_HOSP_U (Number of universe hospitals in the stratum)
Moments
N 4568 Sum Weights … Data Elements
Variable: S_DISC_U (Number of sample discharges in the stratum)
Moments
N 4568 Sum Weights … Data Elements
Variable: S_HOSP_U (Number of sample hospitals in the stratum)
Moments
N 4568 Sum Weights
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2022_Hospital.PDF
January 01, 2022 - of Selected Continuous Data Elements
Variable: DISCWT (NIS discharge weight)
Moments
N 4544 Sum Weights … Elements
Variable: N_DISC_U (Number of universe discharges in the stratum)
Moments
N 4544 Sum Weights … Data Elements
Variable: N_HOSP_U (Number of universe hospitals in the stratum)
Moments
N 4544 Sum Weights … Data Elements
Variable: S_DISC_U (Number of sample discharges in the stratum)
Moments
N 4544 Sum Weights … Data Elements
Variable: S_HOSP_U (Number of sample hospitals in the stratum)
Moments
N 4544 Sum Weights
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2021_Hospital.PDF
January 01, 2021 - of Selected Continuous Data Elements
Variable: DISCWT (NIS discharge weight)
Moments
N 4558 Sum Weights … Elements
Variable: N_DISC_U (Number of universe discharges in the stratum)
Moments
N 4558 Sum Weights … Data Elements
Variable: N_HOSP_U (Number of universe hospitals in the stratum)
Moments
N 4558 Sum Weights … Data Elements
Variable: S_DISC_U (Number of sample discharges in the stratum)
Moments
N 4558 Sum Weights … Data Elements
Variable: S_HOSP_U (Number of sample hospitals in the stratum)
Moments
N 4558 Sum Weights
-
hcup-us.ahrq.gov/toolssoftware/hms/HMSUserGuide2006.pdf
June 30, 2012 - The measures developed for 2003 were compared with the corresponding
measures developed when 1997 data … Measures
across the two time periods are consistent. … The corresponding
number of hospitals needed to achieve this level was the market structure
measure … That hospital’s
measure was the sum of ZIP-level measures weighted by the proportion of the
hospital … Therefore, although we report separate
measures for N, we only report one HHI measure.
-
hcup-us.ahrq.gov/toolssoftware/hms/HMSUserGuide2009.pdf
June 30, 2012 - The measures developed for 2003 were compared with the corresponding
measures developed when 1997 data … Measures
across the two time periods are consistent. … The corresponding
number of hospitals needed to achieve this level was the market structure
measure … That hospital’s
measure was the sum of ZIP-level measures weighted by the proportion of the
hospital … Therefore, although we report separate
measures for N, we only report one HHI measure.
-
hcup-us.ahrq.gov/reports/methods/2018-01.pdf
January 01, 2018 - The weights used to calculate the QDR summary measures were
relatively consistent with AHRQ IQI and … IQIs and PSIs Used for the QDR Summary Measures
The QDR summary measure for mortality for selected … The QDR summary measure weights were the same as the weights in the similar IQI
Composite. … The IQI Composite weights were
proportionally reallocated into the QDR summary measure weights to account … The PSI Composite weights were proportionally reallocated into the QDR summary
measure weights to account
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2016_MaskedStats_Hospital.PDF
January 01, 2016 - Data Elements
Variable: N_BRTH_U (Number of universe births in the stratum)
Moments
N 4200 Sum Weights … Elements
Variable: N_DISC_U (Number of universe discharges in the stratum)
Moments
N 4200 Sum Weights … Data Elements
Variable: N_HOSP_U (Number of universe hospitals in the stratum)
Moments
N 4200 Sum Weights … Elements
Variable: S_CMPB_U (Number of sample complicated births in the stratum)
Moments
N 4200 Sum Weights … Data Elements
Variable: S_HOSP_U (Number of sample hospitals in the stratum)
Moments
N 4200 Sum Weights
-
hcup-us.ahrq.gov/toolssoftware/comorbidity/comorbidity.jsp
June 01, 2017 - Procedure Classes for ICD-9-CM
Surgery Flags for ICD-9-CM
HCUP Supplemental Files
NIS-Trend Weights … The downloading information for creating the index weights is provided below. … In search of the perfect comorbidity measure for use with administrative claims data: does it exist? … Exploration of ICD-9-CM coding of chronic diseases within the Elixhauser Comorbidity Measure in patients … A new Elixhauser-based comorbidity summary measure to predict in-hospital mortality.
-
hcup-us.ahrq.gov/reports/methods/2017-03.pdf
January 01, 2017 - The weights used to calculate the QDR summary measures were
relatively consistent with AHRQ IQI and … IQIs and PSIs Used for the QDR Summary Measures
The QDR summary measure for mortality for selected … The QDR summary measure weights were the same as the weights in the similar IQI
Composite. … The IQI Composite weights were
proportionally reallocated into the QDR summary measure weights to account … The PSI Composite weights were proportionally reallocated into the QDR summary
measure weights to account
-
hcup-us.ahrq.gov/toolssoftware/hms/HMSUserGuide2003.pdf
August 30, 2006 - The measures developed for 2003 were compared with the corresponding
measures developed when 1997 data … Measures across the two time periods are consistent. … The corresponding
number of hospitals needed to achieve this level was the market structure
measure … That hospital’s
measure was the sum of ZIP-level measures weighted by the proportion of the
hospital … Therefore, although we report separate
measures for N, we only report one HHI measure.
6.
-
hcup-us.ahrq.gov/toolssoftware/hms/HMSUserGuide2000.pdf
January 10, 2007 - The measures developed for 2000 were compared with the corresponding
measures developed when 1997 data … All measures are consistent. … The corresponding
number of hospitals needed to achieve this level was the market structure
measure … That hospital’s
measure was the sum of ZIP-level measures weighted by the proportion of the
hospital … Therefore, although we report separate
measures for N, we only report one HHI measure.
6.
-
hcup-us.ahrq.gov/toolssoftware/hms/HMSUserGuide1997.pdf
January 10, 2007 - The measures developed for 1997 were compared with the corresponding
measures developed when the 1997 … All measures are consistent. … The corresponding
number of hospitals needed to achieve this level was the market structure
measure … That hospital’s
measure was the sum of ZIP-level measures weighted by the proportion of the
hospital … Therefore, although we report separate
measures for N, we only report one HHI measure.
6.
-
hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2012_MaskedStats_Hospital.PDF
January 01, 2012 - Data Elements
Variable: N_BRTH_U (Number of universe births in the stratum)
Moments
N 4179 Sum Weights … Elements
Variable: N_DISC_U (Number of universe discharges in the stratum)
Moments
N 4179 Sum Weights … Data Elements
Variable: N_HOSP_U (Number of universe hospitals in the stratum)
Moments
N 4179 Sum Weights … Elements
Variable: S_CMPB_U (Number of sample complicated births in the stratum)
Moments
N 4179 Sum Weights … Data Elements
Variable: S_HOSP_U (Number of sample hospitals in the stratum)
Moments
N 4179 Sum Weights
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2020_Hospital_V2.PDF
January 01, 2020 - of Selected Continuous Data Elements
Variable: DISCWT (NIS discharge weight)
Moments
N 4580 Sum Weights … Elements
Variable: N_DISC_U (Number of universe discharges in the stratum)
Moments
N 4580 Sum Weights … Data Elements
Variable: N_HOSP_U (Number of universe hospitals in the stratum)
Moments
N 4580 Sum Weights … Data Elements
Variable: S_DISC_U (Number of sample discharges in the stratum)
Moments
N 4580 Sum Weights … Data Elements
Variable: S_HOSP_U (Number of sample hospitals in the stratum)
Moments
N 4580 Sum Weights