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  1. HIV Hospital Stays in the United States, 2006–2013 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb206-HIV-Hospital-Stays-Trends.pdf
    November 01, 2015 - Diagnoses of HIV Infection in the United States and Dependent Areas, 2014. … than stays with a principal HIV diagnosis. … , and 2013 Rank All-listed diagnoses, 2006 Number of stays % of stays All-listed diagnoses … All-listed diagnoses include the principal diagnosis plus these additional secondary conditions. … There are approximately 14,000 ICD-9-CM diagnosis codes.

  2. Facts and Figures 2005

    hcup-us.ahrq.gov/reports/factsandfigures/facts_figures_2005.jsp
    January 01, 2005 - SECTION 2 HOSPITAL INPATIENT STAYS BY DIAGNOSIS EXHIBIT 2.1 Most Frequent Principal Diagnoses … of the Most Frequent Principal Diagnoses by Age, 1997, 2004, 2005 AGE GROUP AND PRINCIPAL DIAGNOSIS … For the 18–44 age group, this was the only non-childbirth diagnosis to rank among the top five diagnoses … Diagnoses Principal diagnosis: The condition established after study to be chiefly responsible … All-listed diagnoses: The principal diagnosis plus secondary conditions.

  3. Exhibit 4.2 Costs for the Most Frequent Principal Diagnoses by Body System

    hcup-us.ahrq.gov/reports/factsandfigures/figures/2006/2006_4_2a.jsp
    January 01, 2006 - Exhibit 4.2 Costs for the Most Frequent Principal Diagnoses by Body System Distribution of … 7% Pregnancy and Childbirth 5% All Other Conditions 33% *Based on MDC principal diagnosis

  4. HIV Hospital Stays in the United States, 2006-2013 #206

    hcup-us.ahrq.gov/reports/statbriefs/sb206-HIV-Hospital-Stays-Trends.jsp
    June 01, 2016 - than stays with a principal HIV diagnosis. … , and 2013 Rank All-listed diagnoses, 2006 Number of stays % of stays All-listed diagnoses … in rank from 8th to 12th in the top 15 all-listed diagnoses. … All-listed diagnoses include the principal diagnosis plus these additional secondary conditions. … There are approximately 14,000 ICD-9-CM diagnosis codes.

  5. Statistics From the HCUP-3 Nationwide Inpatient Sample for 1993: Principal Diagnoses

    hcup-us.ahrq.gov/reports/natstats/93dcchp.htm
    March 10, 2016 - Statistics From the HCUP-3 Nationwide Inpatient Sample for 1993: Principal Diagnoses Statistics … From the HCUP-3 Nationwide Inpatient Sample for 1993: Principal Diagnoses Overview The Healthcare … diagnoses (DCCHPR) and single procedures (PCCHPR) into clinically similar groups without attempting … For this guide, the DCCHPR Version 2 was used to classify principal diagnoses into 260 diagnosis categories … All valid diagnoses are classified; E codes (External Causes of Injury and Poisoning) are combined

  6. Exhibit 4.2 Costs for the Most Frequent Principal Diagnoses by Body System

    hcup-us.ahrq.gov/reports/factsandfigures/figures/2006/2006_4_2b.jsp
    January 01, 2006 - Exhibit 4.2 Costs for the Most Frequent Principal Diagnoses by Body System Average Annual … heart beat) 11.0% 1.3% Non-specific chest pain 14.4% 1.6% *Based on CCS principal diagnosis

  7. Psn-Pdf (pdf file)

    psnet.ahrq.gov/node/40883/psn-pdf
    February 10, 2012 - Consensus statement on effective communication of urgent diagnoses and significant, unexpected diagnoses … Consensus statement on effective communication of urgent diagnoses and significant, unexpected diagnoses … This consensus statement provides an evidence-based definition of critical diagnoses and suggests that … each institution create its own policy for how to manage communication of diagnoses. … https://psnet.ahrq.gov/issue/consensus-statement-effective-communication-urgent-diagnoses-and-significant-unexpected

  8. Facts and Figures Exhibit 5.10

    hcup-us.ahrq.gov/reports/factsandfigures/2008/exhibit5_10.jsp
    January 01, 2008 - DIAGNOSES 3. PROCEDURES 4. COSTS 5. … All diagnoses: Other: 3%; uninsured: 4%; private insurance: 32%; Medicaid: 14%; Medicare: 46%. … Note: MHSA diagnoses are based on principal CCS diagnosis. … , 30 percent with a MH diagnosis, and 24 percent with an alcohol-related diagnosis. … diagnosis.

  9. Facts and Figures Exhibit 2.2

    hcup-us.ahrq.gov/reports/factsandfigures/2009/exhibit2_2.jsp
    January 01, 2009 - DIAGNOSES 3. PROCEDURES 4. COSTS 5. … for Hospital Stays, 1997 and 2009 PRINCIPAL CCS DIAGNOSIS NUMBER OF STAYS IN THOUSANDS STAYS … Liveborn (newborn infant) (4.2 million stays) was the most common diagnosis and accounted for more than … not among the most frequent diagnoses in 1997. … for Hospital Stays, 1997 and 2009 PRINCIPAL CCS DIAGNOSIS NUMBER OF STAYS IN THOUSANDS STAYS

  10. NIS Database Documentation - Corrections 1993

    hcup-us.ahrq.gov/db/nation/nis/corrections_1993.jsp
    January 01, 1993 - Background A programming error caused a problem with some of the diagnosis codes for the discharge … Therefore, we have constructed a program to fix the principal diagnosis on the NIS Core A file and the … complete diagnosis vector on the diagnosis file (DX). … There were no problems with the diagnoses vectors from other states. … ), and diagnosis-related groups (DRGs) for all States (including New Jersey) are correct.

  11. Statistics from the HCUP-3 Nationwide Inpatient Sample for 1993: Diagnosis-Related Groups

    hcup-us.ahrq.gov/reports/natstats/93drga.htm
    October 01, 1992 - Statistics from the HCUP-3 Nationwide Inpatient Sample for 1993: Diagnosis-Related Groups … Statistics from the HCUP-3 Nationwide Inpatient Sample for 1993: Diagnosis-Related Groups Overview … Definitions DRGs: Diagnosis-related groups (DRGs) are a classification of hospital case types into groups … We used a hot-deck procedure to impute LOS for these cases, controlling for diagnosis-related group … Recognizing this, the DRG grouper splits certain DRGs based on the presence of secondary diagnoses

  12. Psn-Pdf (pdf file)

    psnet.ahrq.gov/node/60958/psn-pdf
    September 30, 2020 - Characteristics and unexpected COVID-19 diagnoses in resuscitation room patients during the COVID-19 … Characteristics and unexpected COVID-19 diagnoses in resuscitation room patients during the COVID-19 … https://psnet.ahrq.gov/issue/characteristics-and-unexpected-covid-19-diagnoses-resuscitation-room- patients-during-covid … https://psnet.ahrq.gov/issue/characteristics-and-unexpected-covid-19-diagnoses-resuscitation-room-patients-during-covid … -19 https://psnet.ahrq.gov/issue/characteristics-and-unexpected-covid-19-diagnoses-resuscitation-room-patients-during-covid

  13. Section5 8 (pdf file)

    hcup-us.ahrq.gov/reports/factsandfigures/2008/pdfs/section5_8.pdf
    January 01, 2008 - Figures: Statistics on Hospital-Based Care in the United States, 2008 73 EXHIBIT 5.8 Principal Diagnoses … other psychotic disorders Bipolar disorders Depression Number of Discharges Most Common Principal Diagnoses … Once a secondary MH diagnosis is detected, the discharge is counted according to its principal CCS diagnosis …  The top five most common principal diagnoses for stays with a secondary SA disorder in 2008 were …  Secondary SA diagnoses are often associated with hospitalizations for the treatment of other medical

  14. AHRQ’s Safety Program for Nursing Homes: On-Time Preventable Hospital and Emergency Department Visits Training | Agency for Healthcare Research and Quality

    www.ahrq.gov/patient-safety/settings/long-term-care/resource/ontime/prevhosp/ereportguide.html
    September 01, 2017 - Discharge diagnoses from hospital (principal diagnosis and secondary diagnoses). … Discharge diagnoses from hospital (principal diagnosis and secondary diagnoses). … If multiple diagnoses are in the medical record, the diagnosis designated as “primary” will be displayed … If multiple diagnoses are in the medical record, the diagnosis designated as “primary” will be displayed … Active High-Risk Diagnoses.

  15. Maskedstats Nis 2020 Severity V2 (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2020_Severity_V2.PDF
    January 01, 2020 - except signs, symptoms and miscellaneous diagnoses 18,765 0.29% 144: Respiratory signs, symptoms and … 2,742 0.04% 163: Cardiac valve procedures without AMI or complex principal diagnosis 13,245 0.20% … 165: Coronary bypass with AMI or complex principal diagnosis 10,187 0.16% 166: Coronary bypass without … 11,221 0.17% 951: Moderately extensive O.R. procedure unrelated to principal diagnosis 17,706 0.27% … 952: Non-extensive O.R. procedure unrelated to principal diagnosis 6,856 0.11% 955: Principal diagnosis

  16. Maskedstats Nis 2022 Severity (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2022_Severity.PDF
    January 01, 2022 - except signs, symptoms and miscellaneous diagnoses 19,751 0.30% 144: Respiratory signs, symptoms and … 2,819 0.04% 163: Cardiac valve procedures without AMI or complex principal diagnosis 14,317 0.22% … 165: Coronary bypass with AMI or complex principal diagnosis 10,687 0.16% 166: Coronary bypass without … 11,228 0.17% 951: Moderately extensive O.R. procedure unrelated to principal diagnosis 15,387 0.23% … 952: Non-extensive O.R. procedure unrelated to principal diagnosis 6,566 0.10% 955: Principal diagnosis

  17. Maskedstats Nis 2021 Severity (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2021_Severity.PDF
    January 01, 2021 - except signs, symptoms and miscellaneous diagnoses 19,637 0.29% 144: Respiratory signs, symptoms and … 2,913 0.04% 163: Cardiac valve procedures without AMI or complex principal diagnosis 14,135 0.21% … 165: Coronary bypass with AMI or complex principal diagnosis 10,515 0.16% 166: Coronary bypass without … 11,856 0.18% 951: Moderately extensive O.R. procedure unrelated to principal diagnosis 16,178 0.24% … 952: Non-extensive O.R. procedure unrelated to principal diagnosis 6,644 0.10% 955: Principal diagnosis

  18. Healthcare Cost and Utilization Project (HCUP) KID Notes

    hcup-us.ahrq.gov/db/vars/dxn/kidnote.jsp
    September 01, 2008 - Starting at the first secondary diagnosis (DX2), the diagnoses are shifted during HCUP processing to … eliminate blank secondary diagnoses. … The number of such diagnoses eliminated from the principal diagnosis position will be smaller than it … Psychiatric Diagnoses Prior to 1995, some hospitals reported psychiatric diagnoses in DSM III which … Beginning Q4 2015, the following codes were modified: Diagnosis Z33.2 was changed to Z31.9, Diagnoses

  19. 2015Hcup Nrd 110417 (pdf file)

    hcup-us.ahrq.gov/db/nation/nrd/2015HCUP_NRD_110417.pdf
    November 04, 2017 - Names of Data Elements Based on Diagnoses and Procedure Codes in the Disease Severity Measures Files … The difference in 2015 is that data elements based on diagnoses and procedures have been moved out … diagnoses and procedures, and other data elements derived from AHRQ software tools. … Groups File Data Elements based on Diagnoses Only Diagnoses DX1-DX30 I10_DX1-I10_DX30 Number of … diagnoses NDX I10_NDX CCS for diagnoses DXCCS1-DXCCS30 Not availableb MCC for principal diagnosis

  20. Maskedstats Nrd 2018 Severity (pdf file)

    hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2018_Severity.PDF
    January 01, 2018 - except signs, symptoms & minor diagnoses 56,313 0.32% 144: Respiratory signs, symptoms & minor diagnoses … 28,736 0.16% 234: Appendectomy without complex principal diagnosis 34,958 0.20% 240: Digestive malignancy … illness 22,688 0.13% 724: Other infectious & parasitic diseases 20,500 0.12% 740: Mental illness diagnosis … 38,754 0.22% 951: Moderately extensive procedure unrelated to principal diagnosis 56,050 0.32% 952 … : Nonextensive procedure unrelated to principal diagnosis 19,871 0.11% 955: Principal diagnosis invalid
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