-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/1993README.TXT
February 01, 1993 - File B
RECL_C -- record layout for File C
RECL_DX -- record layout for File DX (diagnoses … RECLSABC -- record layout for File ABC
RECLS_DX -- record layout for File DX (diagnoses … )
RECLS_PR -- record layout for File PR (diagnoses)
- Casemix Counts Files … RECLCMDR -- record layout for Hospital-level counts, by DRG10
(Diagnosis-Related … RECLCMDC -- record layout for Hospital-level counts, by DCCHPR1
(Principal Diagnosis
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hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2021_Core_Weighted.PDF
January 01, 2021 - SYSTEM DIAGNOSIS WITH VENTILATOR SUPPORT >96 HOURS 120,831 0.36%
208: RESPIRATORY SYSTEM DIAGNOSIS … DIAGNOSIS WITH CC 15,012 0.04%
343: APPENDECTOMY WITHOUT COMPLICATED PRINCIPAL DIAGNOSIS WITHOUT CC … PROCEDURES UNRELATED TO PRINCIPAL DIAGNOSIS WITHOUT
CC/MCC
4,973 0.01%
998: PRINCIPAL DIAGNOSIS INVALID … 10.66%
2: Birth diagnosis reported on record, born outside hospital 12,744 0.04%
3: Birth diagnosis … is reported in a diagnosis other than the first-listed diagnosis 1,191,037 3.56%
please refer to
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hcup-us.ahrq.gov/reports/factsandfigures/2008/exhibit5_12.jsp
January 01, 2008 - DIAGNOSES
3. PROCEDURES
4. COSTS
5. … All-listed diagnoses are used because there is no indication of the principal cause of the ED visit on … A diagnosis of depression was noted during 4.2 million ED visits and a diagnosis of anxiety during 3.3 … Note: All-listed diagnoses include the first-listed diagnosis plus additional conditions that coexist … Note: MHSA discharges are based on all-listed CCS diagnoses.
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hcup-us.ahrq.gov/reports/annualreport/HAR_2005.pdf
January 01, 2005 - For the 18–44 age
group, this was the only non-childbirth diagnosis to rank
among the top five diagnoses … stay diagnosis—
leukemia … diagnoses. … Diagnoses
Principal diagnosis: The condition established after study to be
chiefly responsible for … All-listed diagnoses: The principal diagnosis plus secondary
conditions.
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hcup-us.ahrq.gov/reports/statbriefs/sb97.pdf
October 01, 2010 - Discharges with a principal diagnosis of septicemia in this group had an average
length of stay of 22.0 … In contrast, liveborn infant was the most frequent principal diagnosis (11.0 percent) for stays in the … Across both groups, the most frequent principal diagnosis was
septicemia. … Definitions
Diagnoses, ICD-9-CM, and Clinical Classifications Software (CCS)
The principal diagnosis … There are about 13,600 ICD-9-CM diagnosis codes.
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hcup-us.ahrq.gov/db/vars/dxccsr_aaannn/nassnote.jsp
August 01, 2019 - 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/statbriefs/sb306-overview-sepsis-2016-2022-addendum.pdf
January 01, 2022 - Although the maximum
number of diagnoses varies in the 2016–2022 NIS (30 diagnoses in the 2016 NIS and … 40 diagnoses in 2017–2022),
this analysis used all available diagnoses in the data year. … Within each year, the number of diagnoses in the
individual State Inpatient Databases (SID) used to … No more than one percent of records have diagnoses excluded from the NIS in any given year. … The ICD-10-CM diagnoses codes used to identify sepsis are included in Appendix A, Table A.1.
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hcup-us.ahrq.gov/reports/factsandfigures/2008/pdfs/section5_4.pdf
January 01, 2008 - 64
EXHIBIT 5.4 MH and SA Inpatient Hospital Discharges Against Medical Advice
All Other
Diagnoses … 292,300
79%
MH
25,000
7%
SA
52,700
14%
* Based on principal CCS diagnosis. … ) had
a principal SA diagnosis. … ,0
0
0
D
is
ch
ar
ge
s
Discharge Rate Against Medical Advice (AMA)
for MHSA* and All Other Diagnoses … , 2008
* Based on principal CCS diagnosis.
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hcup-us.ahrq.gov/reports/statbriefs/sb168-Hospital-Costs-United-States-2011.pdf
January 01, 2011 - Software
(CCS) diagnosis
Aggregate inflation-
adjusted hospital costs
in billions, 2011 dollars … Categories (MDCs)
The principal diagnosis is that condition established after study to be chiefly … All-listed diagnoses include the principal diagnosis plus these
additional secondary conditions. … There are approximately 14,000 ICD-9-CM diagnosis codes. … DRGs group patients according to diagnosis,
type of treatment (procedures), age, and other relevant
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hcup-us.ahrq.gov/reports/statbriefs/sb41.pdf
November 01, 2007 - death rate for
s with principal or
V diagnosis
2 percent from
ns with principal or
V diagnosis … Principal diagnosis for HIV hospitalizations
Table 2 presents the top ten principal diagnoses for HIV … compared to 1998, but remained in the top 5 principal diagnoses. … Definitions
Diagnoses, ICD-9-CM, and Clinical Classifications Software (CCS)
The principal diagnosis … All-listed diagnoses include the principal diagnosis plus these
additional secondary conditions.
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hcup-us.ahrq.gov/reports/statbriefs/sb48.pdf
March 01, 2008 - Other injuries sustained during assaults and commonly noted as the
principal diagnosis were open wounds … Mood disorder was listed as the principal diagnosis for 5.4
percent of maltreatment-related hospitalizations … diagnosis is that condition established after study to be chiefly responsible for the patient’s
admission … There are about 12,000 ICD-9-CM diagnosis codes. … The External Cause of Injury Codes (commonly referred to as E-codes) supplement the ICD-9-CM
diagnosis
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hcup-us.ahrq.gov/reports/statbriefs/sb150.pdf
March 01, 2012 - ) had only a diagnosis of diarrhea or other
gastrointestinal symptoms. … Definitions
Diagnoses, ICD-9-CM, and Clinical Classifications Software (CCS)
The principal diagnosis … There are about 14,000 ICD-9-CM diagnosis codes. … Both studies used laboratory-
confirmed diagnoses from surveillance networks. … symptoms diagnoses were classified as
noninfectious gastroenteritis.
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hcup-us.ahrq.gov/reports/statbriefs/sb62.pdf
October 10, 2008 - department (ED) compared to about 44 percent of stays for all diagnoses. … Unlike principal MH diagnoses, stays with secondary MH diagnoses increased with age—there were 2.6
stays … Definitions
Diagnoses, ICD-9-CM, and Clinical Classifications Software (CCS)
The principal diagnosis … All-listed diagnoses include the principal diagnosis plus these
additional secondary conditions. … There are about 13,600 ICD-9-CM diagnosis codes.
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hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2015Q4_IP_MaskedStats.PDF
October 01, 2015 - DIAGNOSIS W VENTILATOR SUPPORT >96 HOURS 2,230 0.21
208: RESPIRATORY SYSTEM DIAGNOSIS W VENTILATOR SUPPORT … DIAGNOSES W/O O.R. … PROC UNRELATED TO PRINCIPAL DIAGNOSIS W/O CC/MCC 445 0.04
998: PRINCIPAL DIAGNOSIS INVALID AS DISCHARGE … DIAGNOSIS W VENTILATOR SUPPORT >96 HOURS 2,237 0.21
208: RESPIRATORY SYSTEM DIAGNOSIS W VENTILATOR SUPPORT … PROC UNRELATED TO PRINCIPAL DIAGNOSIS W/O CC/MCC 445 0.04
998: PRINCIPAL DIAGNOSIS INVALID AS DISCHARGE
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hcup-us.ahrq.gov/reports/factsandfigures/2008/section5_TOC.jsp
January 01, 2008 - DIAGNOSES
3. PROCEDURES
4. COSTS
5. … a secondary SA diagnosis. … diagnosis, and 2.2 million had an all-listed drug-related diagnosis. … (All-listed diagnoses include all diagnoses listed on the discharge record.) … A diagnosis of depression was the most frequently noted MHSA diagnosis (4.2 million ED visits), and the
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hcup-us.ahrq.gov/db/nation/kid/KID_2003_SEVERITY.pdf
January 01, 2003 - Comorbidities are identified using ICD-9-CM
diagnoses and the Diagnosis Related Group (DRG) in effect … Comorbidities are identified using ICD-9-CM
diagnoses and the Diagnosis Related Group (DRG) in effect … Comorbidities are identified using ICD-9-CM
diagnoses and the Diagnosis Related Group (DRG) in effect … Comorbidities are identified using ICD-9-CM
diagnoses and the Diagnosis Related Group (DRG) in effect … Comorbidities are identified using ICD-9-CM
diagnoses and the Diagnosis Related Group (DRG) in effect
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hcup-us.ahrq.gov/reports/factsandfigures/2007/pdfs/section2_2.pdf
January 01, 2007 - Statistics on Hospital-Based Care in the United States, 2007 23
EXHIBIT 2.2 Most Frequent Principal Diagnoses … § Consistent data are not available for this diagnosis due to coding changes that took place between … Number of Discharges, Percent Distribution, and Growth of the Most Frequent Principal CCS Diagnoses … DISCHARGES IN
THOUSANDS
PERCENT OF AGE-
SPECIFIC TOTAL
DISCHARGES
AGE GROUP AND PRINCIPAL CCS DIAGNOSIS … Depression and bipolar disorders (mood disorders) were the 3rd most common diagnoses for children
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hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2022_MaskedStats_Core.PDF
January 01, 2022 - SYSTEM DIAGNOSIS WITH VENTILATOR SUPPORT >96 HOURS 6,278 0.21%
208: RESPIRATORY SYSTEM DIAGNOSIS WITH … DIAGNOSIS WITH CC 1,586 0.05%
343: APPENDECTOMY WITHOUT COMPLICATED PRINCIPAL DIAGNOSIS WITHOUT CC/MCC … PROCEDURES WITH CC 425 0.01%
819: OTHER ANTEPARTUM DIAGNOSES WITH O.R. … PROCEDURES UNRELATED TO PRINCIPAL DIAGNOSIS WITHOUT
CC/MCC
492 0.02%
998: PRINCIPAL DIAGNOSIS INVALID … 47.88%
2: Birth diagnosis reported on record, born outside hospital 8,697 0.29%
3: Birth diagnosis
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hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2022_MaskedStats_Core_Weighted.PDF
January 01, 2022 - SYSTEM DIAGNOSIS WITH VENTILATOR SUPPORT >96 HOURS 8,583 0.15%
208: RESPIRATORY SYSTEM DIAGNOSIS WITH … DIAGNOSIS WITH CC 2,176 0.04%
343: APPENDECTOMY WITHOUT COMPLICATED PRINCIPAL DIAGNOSIS WITHOUT CC/ … PROCEDURES WITH CC 588 0.01%
819: OTHER ANTEPARTUM DIAGNOSES WITH O.R. … PROCEDURES UNRELATED TO PRINCIPAL DIAGNOSIS WITHOUT
CC/MCC
668 0.01%
998: PRINCIPAL DIAGNOSIS INVALID … 62.12%
2: Birth diagnosis reported on record, born outside hospital 11,978 0.21%
3: Birth diagnosis
-
hcup-us.ahrq.gov/reports/statbriefs/sb21.pdf
December 01, 2006 - Sickle cell disease: screening, diagnosis, management, and counseling in newborns and
infants. … Diagnoses, ICD-9-CM, and Clinical Classifications Software (CCS)
The principal diagnosis is that condition … All-listed diagnoses include the principal diagnosis plus these
additional secondary conditions. … There are about 12,000 ICD-9-CM diagnosis codes. … "
makes it easier to quickly understand patterns of diagnoses and procedures.