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hcup-us.ahrq.gov/db/nation/nass/stats/FileSpecifications_NASS_2020_Encounter.TXT
January 01, 2020 - Char CPT Procedure 30
NASS 2020 Encounter 76 I10_NDX 3 Num ICD-10-CM Number of diagnoses … 7 Char ICD-10-CM Diagnosis 3
NASS 2020 Encounter 80 I10_DX4 7 Char ICD-10-CM Diagnosis … 7 Char ICD-10-CM Diagnosis 7
NASS 2020 Encounter 84 I10_DX8 7 Char ICD-10-CM Diagnosis … 7 Char ICD-10-CM Diagnosis 11
NASS 2020 Encounter 88 I10_DX12 7 Char ICD-10-CM Diagnosis … 7 Char ICD-10-CM Diagnosis 15
NASS 2020 Encounter 92 I10_DX16 7 Char ICD-10-CM Diagnosis
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hcup-us.ahrq.gov/reports/statbriefs/sb279-Diabetes-Inpatient-Stays-2018.pdf
January 01, 2018 - CM Diagnoses version 2021.1. … CM Diagnoses version 2021.1. … † Not in the top 10 diagnoses. … Diagnoses and
Major Diagnostic Categories (MDCs)
The principal diagnosis is that condition established … All-listed diagnoses include the principal diagnosis plus the secondary conditions.
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hcup-us.ahrq.gov/db/vars/dxccsr_aaannn/nisnote.jsp
September 01, 2008 - for International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)-coded diagnoses … classifies diagnoses into clinically meaningful categories, provides a means by which to identify specific … cost, utilization, and outcomes; perform rank utilization by diagnoses; and risk-adjust by clinical … concepts included in the CCS categories under ICD-9-CM and capitalizes on the specificity of ICD-10-CM diagnoses … The CCSR was triggered by both the principal (or first-listed diagnosis) and any secondary diagnosis
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hcup-us.ahrq.gov/db/vars/dxccsr_aaannn/nrdnote.jsp
August 01, 2015 - for International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)-coded diagnoses … classifies diagnoses into clinically meaningful categories, provides a means by which to identify specific … cost, utilization, and outcomes; perform rank utilization by diagnoses; and risk-adjust by clinical … concepts included in the CCS categories under ICD-9-CM and capitalizes on the specificity of ICD-10-CM diagnoses … The CCSR was triggered by both the principal (or first-listed diagnosis) and any secondary diagnosis
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hcup-us.ahrq.gov/db/vars/dxccsr_aaannn/kidnote.jsp
September 01, 2008 - for International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)-coded diagnoses … classifies diagnoses into clinically meaningful categories, provides a means by which to identify specific … cost, utilization, and outcomes; perform rank utilization by diagnoses; and risk-adjust by clinical … concepts included in the CCS categories under ICD-9-CM and capitalizes on the specificity of ICD-10-CM diagnoses … The CCSR was triggered by both the principal (or first-listed diagnosis) and any secondary diagnosis
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hcup-us.ahrq.gov/db/vars/dxccsr_aaannn/nedsnote.jsp
May 01, 2015 - for International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)-coded diagnoses … classifies diagnoses into clinically meaningful categories, provides a means by which to identify specific … cost, utilization, and outcomes; perform rank utilization by diagnoses; and risk-adjust by clinical … concepts included in the CCS categories under ICD-9-CM and capitalizes on the specificity of ICD-10-CM diagnoses … The CCSR was triggered by both the principal (or first-listed diagnosis) and any secondary diagnosis
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hcup-us.ahrq.gov/reports/natstats/93drgb.htm
September 01, 1997 - Statistics from the HCUP-3 Nationwide Inpatient Sample for 1993: Diagnosis-Related Groups … Statistics from the Nationwide Inpatient Sample
for 1993 Hospital Inpatient Stays (continued)
DRGs—
Diagnosis-Related … musculoskeletal 33,785 0.10 5.22 6,962
system & connective
tissue diagnoses … 424 OR procedures w/ 9,411 0.03 21.92 20,563
principal diagnoses … 469 Principal diagnosis 341 0.00 3.36 4,512
invalid as discharge
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hcup-us.ahrq.gov/db/vars/drg/kidnote.jsp
September 01, 2008 - to use International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) diagnoses … Only diagnoses and procedures that are valid on the date of discharge are used by the grouper for DRG … In the 1988-1995 data, the DRG grouper cannot handle more than 15 diagnoses and 15 procedures. … Therefore, the following rules were used when more than 15 diagnoses or 15 procedures were available: … of discharge to be used for assigning the DRG; and
some valid diagnoses (E-codes) are ruled by the
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hcup-us.ahrq.gov/reports/factsandfigures/2008/pdfs/section5.pdf
January 01, 2008 - (All-listed diagnoses include all diagnoses listed on the discharge record.) … Payer and MHSA Diagnosis,* 2008
Hospital stays with MH and SA diagnoses were more commonly uninsured … Almost one-quarter of stays for alcohol-related
diagnoses, one-fifth for drug-related diagnoses, and … one-tenth for MH diagnoses were uninsured … ,* 2007
*All-listed diagnoses include the first-listed diagnosis plus additional conditions that coexist
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hcup-us.ahrq.gov/reports/statbriefs/sb137.pdf
March 01, 2012 - with no
d with an incr
eart disease,
stical Brief pr
n Project (HCU
dating previou
ristics of patie
d diagnoses … The most common principal diagnoses for stays with obesity as a secondary diagnosis were the same in … There was also a change in 2009 in the rank order of the principal
diagnoses. … CCS categorizes ICD-9-CM diagnoses and procedures into a manageable number of clinically
meaningful … categories.7 This "clinical grouper" makes it easier to quickly understand patterns of
diagnoses and
-
hcup-us.ahrq.gov/reports/statbriefs/sb145.pdf
March 01, 2012 - Infection-related
diagnoses predominate—
septicemia, pneumonia, and UTI. … In addition, principal diagnoses during readmissions are listed. … Top 10 principal diagnoses for readmissions following a CDI index stay, 2009
Principal diagnosis* … Definitions
Diagnoses, ICD-9-CM, and Clinical Classifications Software (CCS)
The principal diagnosis … For this study, all-listed diagnoses were used (principal and
secondary diagnoses).
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hcup-us.ahrq.gov/reports/factsandfigures/2008/exhibit5_8.jsp
January 01, 2008 - DIAGNOSES
3. PROCEDURES
4. COSTS
5. … Once a secondary MH diagnosis is detected, the discharge is counted according to its principal CCS diagnosis … Secondary MH diagnoses often accompanied stays with principal cardiac and musculoskeletal conditions. … Most common principal diagnoses with a secondary SA condition, 2008. Bar chart. … Once a secondary SA diagnosis is detected, the discharge is counted according to its principal CCS diagnosis
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hcup-us.ahrq.gov/reports/natstats/commdx/table2.pdf
February 11, 2011 - and their associated principal procedures: HCUP Nat ionwide Inpatient Sample, 1996
Top 100 ranked diagnoses … and their associated principal procedures: HCUP Nat ionwide Inpatient Sample, 1996
Top 100 ranked diagnoses … and their associated principal procedures: HCUP Nat ionwide Inpatient Sample, 1996
Top 100 ranked diagnoses … and their associated principal procedures: HCUP Nat ionwide Inpatient Sample, 1996
Top 100 ranked diagnoses … and their associated principal procedures: HCUP Nat ionwide Inpatient Sample, 1996
Top 100 ranked diagnoses
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/SummaryStats_NIS_2022_Quality_Report.PDF
January 01, 2022 - ETCHG01 : Excessively low total charges 0.01 580
ETCHG02 : Excessively high total charges 0.00 70
Diagnoses … EDX : Any DX edit 0.10 6,596
EDX01 : Missing principal diagnosis 0.02 1,482
EDX02 : Invalid … diagnosis code on record 0.03 1,950
EDX03 : Diagnosis inconsistent with sex 0.00 153
EDX04 : … Principal diagnosis invalid for DRG assignment 0.05 3,044
Procedures EPR : Any PR edit 0.01 698 … inconsistent with sex 0.00 282
Procedure Days EPRDAY01 : Day of procedure not during stay 0.02 1,348
Diagnoses
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/SummaryStats_NIS_2021_Quality_Report.PDF
January 01, 2021 - ETCHG01 : Excessively low total charges 0.01 337
ETCHG02 : Excessively high total charges 0.00 47
Diagnoses … EDX : Any DX edit 0.06 3,841
EDX01 : Missing principal diagnosis 0.02 1,110
EDX02 : Invalid … diagnosis code on record 0.02 1,465
EDX03 : Diagnosis inconsistent with sex 0.00 187
EDX04 : … Principal diagnosis invalid for DRG assignment 0.02 1,082
Procedures EPR : Any PR edit 0.01 500 … inconsistent with sex 0.00 310
Procedure Days EPRDAY01 : Day of procedure not during stay 0.01 974
Diagnoses
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/SummaryStats_NIS_2020_Quality_Report.PDF
January 01, 2020 - ETCHG01 : Excessively low total charges 0.01 807
ETCHG02 : Excessively high total charges 0.00 209
Diagnoses … EDX : Any DX edit 0.09 6,133
EDX01 : Missing principal diagnosis 0.02 1,345
EDX02 : Invalid … diagnosis code on record 0.03 2,221
EDX03 : Diagnosis inconsistent with sex 0.00 183
EDX04 : … Principal diagnosis invalid for DRG assignment 0.04 2,387
Procedures EPR : Any PR edit 0.01 535 … inconsistent with sex 0.01 324
Procedure Days EPRDAY01 : Day of procedure not during stay 0.01 842
Diagnoses
-
hcup-us.ahrq.gov/reports/statbriefs/sb124.pdf
January 01, 2012 - , the diagnoses listed here are secondary diagnoses. … For stays with CDI as
a secondary diagnosis, the diagnoses listed here may be the principal diagnosis … or other secondary diagnoses. … Definitions
Diagnoses, ICD-9-CM, and Clinical Classifications Software (CCS)
The principal diagnosis … but also the interaction among secondary diagnoses, age, principal
diagnosis, and the presence of certain
-
hcup-us.ahrq.gov/reports/statbriefs/sb137.jsp
July 01, 2012 - information from 2004. 5 Characteristics of patients, usage and costs of hospital stays, associated diagnoses … The most common principal diagnoses for stays with obesity as a secondary diagnosis were the same in … There was also a change in 2009 in the rank order of the principal diagnoses. … Definitions
Diagnoses, procedures, ICD-9-CM, and Clinical Classifications Software (CCS) … . 7 This "clinical grouper" makes it easier to quickly understand patterns of diagnoses and procedures
-
hcup-us.ahrq.gov/db/vars/drg/nrdnote.jsp
August 01, 2015 - to use International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) diagnoses … Only diagnoses and procedures that are valid on the date of discharge are used by the grouper for DRG … In the 1988-1995 data, the DRG grouper cannot handle more than 15 diagnoses and 15 procedures. … Therefore, the following rules were used when more than 15 diagnoses or 15 procedures were available: … of discharge to be used for assigning the DRG; and
some valid diagnoses (E-codes) are ruled by the
-
hcup-us.ahrq.gov/reports/factsandfigures/2009/sources_methods.jsp
January 01, 2009 - DIAGNOSES
3. PROCEDURES
4. COSTS
5. … Coding Diagnoses and Procedures
Diagnoses and procedures associated with an inpatient hospitalization … Each hospital stay can have multiple CCS diagnoses and multiple CCS procedures. … CCS codes are used extensively in this report to define groups of diagnoses and procedures for analysis … the above listed DRG codes or the following CCS diagnosis codes:
CCS
DIAGNOSIS DESCRIPTION