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hcup-us.ahrq.gov/reports/statbriefs/sb69.pdf
March 01, 2009 - Additionally, common principal diagnoses and
procedures associated with colorectal cancer-related stays … Table 2 lists the
top principal diagnoses for stays where colorectal cancer was present as any diagnosis … Definitions
Diagnoses, ICD-9-CM, and Clinical Classifications Software (CCS)
The principal diagnosis … "clinical grouper" makes it easier to quickly understand patterns of diagnoses and procedures. … Secondary
diagnosis
All colon cancer
diagnoses
St
ay
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00
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Figure
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hcup-us.ahrq.gov/db/vars/ageday/nisnote.jsp
September 01, 2008 - with maternal diagnoses/procedures (EAGE05). … diagnoses (ED4nn), or maternal procedures (ED5nn). … birth to admission date when the admission date was not reported and the discharge had a principal diagnosis … or any secondary diagnosis of "042", "043", "044", "7958", "27910", "27919", "2793", "1363", "79571" … Please note that the admitting diagnosis is not retained in the HCUP databases prior to 2012.
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hcup-us.ahrq.gov/db/vars/dxver/nisnote.jsp
September 01, 2008 - DATA QUERY TOOLS
NIS Description of Data Elements
DXVER - Diagnosis … State Specific Notes
General Notes
DXVER indicates the coding system for the diagnoses … Top
Uniform Values
Variable Description Value Value Description DXVER Diagnosis codes … ICD version indicator 9 ICD-9-CM diagnoses 10 ICD-10-CM diagnoses
Top
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hcup-us.ahrq.gov/db/vars/dxver/nedsnote.jsp
May 01, 2015 - DATA QUERY TOOLS
NEDS Description of Data Elements
DXVER - Diagnosis … State Specific Notes
General Notes
DXVER indicates the coding system for the diagnoses … Top
Uniform Values
Variable Description Value Value Description DXVER Diagnosis codes … ICD version indicator 9 ICD-9-CM diagnoses 10 ICD-10-CM diagnoses
Top
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hcup-us.ahrq.gov/db/vars/dxver/kidnote.jsp
September 01, 2008 - DATA QUERY TOOLS
KID Description of Data Elements
DXVER - Diagnosis … State Specific Notes
General Notes
DXVER indicates the coding system for the diagnoses … Top
Uniform Values
Variable Description Value Value Description DXVER Diagnosis … codes ICD version indicator 9 ICD-9-CM diagnoses 10 ICD-10-CM diagnoses
Top
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hcup-us.ahrq.gov/db/vars/dxver/nrdnote.jsp
August 01, 2015 - DATA QUERY TOOLS
NRD Description of Data Elements
DXVER - Diagnosis … Notes Uniform Values
General Notes
DXVER indicates the coding system for the diagnoses … Top
Uniform Values
Variable Description Value Value Description DXVER Diagnosis codes … ICD version indicator 9 ICD-9-CM diagnoses 10 ICD-10-CM diagnoses
Top
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hcup-us.ahrq.gov/toolssoftware/chronic/chronic.jsp
July 01, 2025 -
Purpose
The Chronic Condition Indicator is created to facilitate health services research on diagnoses … In addition, the tool groups all diagnoses into body systems so that users can create indicators listing … based on patient self-report and thus lacks the specificity of physician-assigned diagnoses. … In the downloadable translation files, ICD-9-CM diagnoses are represented as 5-character alphanumeric … If a user has 15 diagnoses (DX1-DX15) on a given record, then 15 chronic condition indicators should
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hcup-us.ahrq.gov/db/vars/dsndx/nisnote.jsp
September 01, 2008 - TOOLS
NIS Description of Data Elements
DSNDX - Maximum number of diagnoses … Values State Specific Notes
General Notes
DSNDX contains the maximum number of diagnosis … A maximum of 15 diagnosis fields are retained in the Nationwide Inpatient Sample. … For data sources that provide more than 15 diagnosis fields, the value for this variable will be greater … provided by source 0 - 30 Total diagnoses possible
Top
State Specific
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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/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/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/nation/neds/stats/NEDS_2007_MaskedStats_IP.PDF
January 01, 2007 - PROCEDURE UNRELATED TO PRINCIPAL DIAGNOSIS 10,702 0.34
469: PRINCIPAL DIAGNOSIS INVALID AS DISCHARGE … PROCEDURE UNRELATED TO PRINCIPAL DIAGNOSIS 348 0.01
477: NON-EXTENSIVE O.R. … DIAGNOSES W/O O.R. … PROCEDURE UNRELATED TO PRINCIPAL DIAGNOSIS W CC 45 0.00
986: PROSTATIC O.R. … PROC UNRELATED TO PRINCIPAL DIAGNOSIS W/O CC/MCC 369 0.04
998: PRINCIPAL DIAGNOSIS INVALID AS DISCHARGE
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hcup-us.ahrq.gov/reports/statbriefs/sb309-sepsis-race-2016-2021.pdf
January 01, 2021 - Although the maximum number of
diagnoses varies in the 2016–2021 NIS (30 diagnoses in the 2016 NIS and … 40 diagnoses in 2017–2021), this
analysis used all available diagnoses in the data year. … Definitions
Diagnoses
The principal diagnosis is that condition established after study to be chiefly … Any-listed diagnoses include the
principal diagnosis plus all secondary diagnoses. … There are over
70,000 ICD-10-CM diagnosis codes.
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hcup-us.ahrq.gov/reports/statbriefs/sb314-hospital-differences-HAIs-2019-2021-appendix.pdf
January 01, 2021 - codes (secondary diagnoses, not present on admission)
Diagnosis T83511A Infection and inflammatory … codes (secondary diagnoses, not present on admission)
Procedure 0T9B70Z Drainage of Bladder with Drainage … Device, Via Natural or Artificial Opening
Diagnosis N10 Acute pyelonephritis
Diagnosis N151 Renal … Diagnosis N3000 Acute cystitis without hematuria
Diagnosis N3001 Acute cystitis with hematuria
Diagnosis … N3080 Other cystitis without hematuria
Diagnosis N3081 Other cystitis with hematuria
Diagnosis N3090
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hcup-us.ahrq.gov/db/vars/i10_injury/nassnote.jsp
August 10, 2019 - injuries: I10_INJURY is used to indicate at least one injury is reported in the first-listed or later diagnoses … the Centers for Disease Control and Prevention (CDC) to finalize the coding criteria for ICD-10-CM diagnoses … Encounter Injuries are Identified by the Clinical Classifications Software Refined (CCSR) for ICD-10-CM Diagnoses … reported on record 0 No injury diagnoses reported 1 Injury is reported in first-listed diagnosis 2 Injury … is reported in a diagnosis other than the first-listed diagnosis .A Invalid
Top
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hcup-us.ahrq.gov/reports/statbriefs/sb119.pdf
August 01, 2011 - principal diagnosis is the diagnosis that appears first on the record. … The principal diagnosis is always the reason for admission. … For treat-and-release ED
visits, it may not be the principal diagnosis but may simply be the diagnosis … All-listed diagnoses include the first-listed or principal diagnosis plus additional
conditions that … There are about 13,600 ICD-9-CM diagnosis codes.
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hcup-us.ahrq.gov/db/vars/neomat/nisnote.jsp
September 01, 2008 - Notes
General Notes
NEOMAT identifies discharges with neonatal and/or maternal diagnoses … documentation web pages
For data beginning in the fourth quarter of 2015, the neonatal and/or maternal diagnoses … Value Value Description NEOMAT Neonatal and/or maternal ICD-9-CM DX and/or PR 0 No neonatal or maternal diagnosis … or procedure on record 1 Maternal diagnosis or procedure on record 2 Neonatal diagnosis on record 3 … Neonatal diagnosis and maternal diagnoses or procedures on the same record .A Invalid
Top
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hcup-us.ahrq.gov/db/vars/neomat/kidnote.jsp
September 01, 2008 - Notes
General Notes
NEOMAT identifies discharges with neonatal and/or maternal diagnoses … documentation web pages
For data beginning in the fourth quarter of 2015, the neonatal and/or maternal diagnoses … Value Value Description NEOMAT Neonatal and/or maternal ICD-9-CM DX and/or PR 0 No neonatal or maternal diagnosis … or procedure on record 1 Maternal diagnosis or procedure on record 2 Neonatal diagnosis on record 3 … Neonatal diagnosis and maternal diagnoses or procedures on the same record .A Invalid
Top
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hcup-us.ahrq.gov/reports/statbriefs/sb122.pdf
October 01, 2011 - For patients
with a principal diagnosis of septicemia, many of the secondary diagnoses represent systemic … CCS diagnoses
Stays with principal septicemia diagnosis
Number of discharges
Rate per 1,000
cases … CCS diagnoses
Stays with secondary septicemia
diagnosis
Number of dis-
charges
Rate per 1,000 … Definitions
Diagnoses, ICD-9-CM, and Clinical Classifications Software (CCS)
The principal diagnosis … There are about 13,600 ICD-9-CM diagnosis codes.
10
CCS categorizes ICD-9-CM diagnoses into