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  1. Healthcare Cost and Utilization Project (HCUP) NIS Notes

    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

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

    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

  3. Psn-Pdf (pdf file)

    psnet.ahrq.gov/node/43205/psn-pdf
    April 04, 2018 - Placing Diagnosis Errors on the Policy Agenda. April 4, 2018 Berenson RA, Upadhyay D, Kaye DR. … https://psnet.ahrq.gov/issue/placing-diagnosis-errors-policy-agenda This comprehensive policy brief … The authors note the lack of attention to diagnosis in the seminal To Err is Human report. … To enhance timely and accurate diagnoses, the report advocates for increasing research funding, greater … https://psnet.ahrq.gov/issue/missed-and-delayed-diagnoses-ambulatory-setting-study-closed-malpractice-claims

  4. Statistical Brief #122: Septicemia in U.S. Hospitals, 2009 (pdf file)

    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

  5. Maskedstats Nrd 2018 Core Weighted (pdf file)

    hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2018_Core_Weighted.PDF
    January 01, 2018 - ABORTION DIAGNOSES W/O O.R. … PROCEDURE UNRELATED TO PRINCIPAL DIAGNOSIS W CC 49,349 0.14% 983: EXTENSIVE O.R. … PROC UNRELATED TO PRINCIPAL DIAGNOSIS W MCC 27,110 0.08% 988: NON-EXTENSIVE O.R. … PROC UNRELATED TO PRINCIPAL DIAGNOSIS W CC 25,883 0.07% 989: NON-EXTENSIVE O.R. … PROC UNRELATED TO PRINCIPAL DIAGNOSIS W/O CC/MCC 7,650 0.02% 998: PRINCIPAL DIAGNOSIS INVALID AS DISCHARGE

  6. Statistical Brief #48

    hcup-us.ahrq.gov/reports/statbriefs/sb48.jsp
    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 … 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 … Top five principal diagnoses associated with violence-related hospitalizations, 2005* Principal diagnosis

  7. Clinical Classifications for Health Policy Research: Hospital Inpatient Statistics, 1995

    hcup-us.ahrq.gov/reports/natstats/his95.htm
    January 01, 1999 - National estimates are provided for all discharges by principal diagnosis and by principal procedure … Diagnoses and procedures are categorized using the Clinical Classifications for Health Policy Research … (CCHPR), a system for collapsing diagnosis and procedure codes into clinically meaningful categories … The CCHPR software program aggregates ICD-9-CM codes, about 12,000 diagnosis codes and 3,500 procedure … to provide insight into the variety of procedures performed for particular diagnoses.

  8. Characteristics of Safety-Net Hospitals, 2014 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb213-Safety-Net-Hospitals-2014.pdf
    January 01, 2014 - Classifications Software (CCS) diagnosis categories. … The three highest ranked principal diagnoses at non-SNHs that were not among the 10 leading diagnoses … There are approximately 14,000 ICD-9-CM diagnosis codes. … The diagnosis codes in the range 800–999 used to identify injuries are listed below. … The DRG grouper first assigns the discharge to an MDC, based on the principal diagnosis.

  9. PDMP and Opioid Hospitalizations (pdf file)

    hcup-us.ahrq.gov/reports/PDMPsAndOpioidHospitalizations.pdf
    October 03, 2017 - Opioid-related diagnoses were defined as ED and inpatient discharges with a first-listed diagnosis using … the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) diagnosis … ICD-9-CM diagnosis codes related to heroin dependence or abuse were not used to identify opioid-related … not captured with the diagnosis codes we used [55]. … Impact of different definitions on estimates of accuracy of the diagnosis data in a clinical database

  10. Improving Patient Access and Patient-Clinician Continuity through Panel Redesign - Final Report (pdf file)

    digital.ahrq.gov/sites/default/files/docs/publication/r03hs018795-balasubramanian-final-report-2012.pdf
    January 01, 2012 - We note here that a patient may contribute more than one diagnosis and that a single patient’s diagnoses … For example, one patient may have 5 diagnoses but all be cardiovascular acute diagnoses; another patient … We now describe the algorithm based on patient diagnosis count. … In case of a tie, Assigning based on diagnosis counts does explicitly account for the fact that … Standard deviation of number of patients, diagnosis counts, visits, as a function of group size

  11. Psn-Pdf (pdf file)

    psnet.ahrq.gov/node/38481/psn-pdf
    May 25, 2011 - diagnostic-difficulty-and-error-primary-care-systematic-review This systematic review of 21 published studies found that missed diagnoses … malpractice claims , in which system problems contributed to a majority of outpatient missed or delayed diagnoses … diagnostic-difficulty-and-error-primary-care-systematic-review https://psnet.ahrq.gov/issue/missed-and-delayed-diagnoses-ambulatory-setting-study-closed-malpractice-claims

  12. Psn-Pdf (pdf file)

    psnet.ahrq.gov/node/42745/psn-pdf
    October 31, 2014 - For certain diagnoses, such as pulmonary embolism, the risk of death was elevated during the first 48 … However, patients with cancer-related diagnoses continued to have elevated mortality risk for the full … Other diagnoses, such as stroke, showed a mixed pattern of system and patient factors. … By providing a nuanced view of the types of diagnoses and factors associated with the weekend effect

  13. 1996Readme

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1996README.TXT
    May 01, 1996 - 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 … RECLCMDR -- record layout for Hospital-level counts, by DRG10 (Diagnosis-Related … RECLCMDC -- record layout for Hospital-level counts, by DCCHPR1 (Principal Diagnosis

  14. 1995Readme

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1995README.TXT
    April 01, 1995 - 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 … RECLCMDR -- record layout for Hospital-level counts, by DRG10 (Diagnosis-Related … RECLCMDC -- record layout for Hospital-level counts, by DCCHPR1 (Principal Diagnosis

  15. 1997Readme

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1997README.TXT
    June 01, 1997 - 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 … RECLCMDR -- record layout for Hospital-level counts, by DRG10 (Diagnosis-Related … RECLCMDC -- record layout for Hospital-level counts, by DCCHPR1 (Principal Diagnosis

  16. 1994Readme

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/1994README.TXT
    March 01, 1994 - 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 … RECLCMDR -- record layout for Hospital-level counts, by DRG10 (Diagnosis-Related … RECLCMDC -- record layout for Hospital-level counts, by DCCHPR1 (Principal Diagnosis

  17. Neds 2007V2 Maskedstats Ip (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2007v2_MaskedStats_IP.PDF
    April 09, 2010 - PROCEDURE UNRELATED TO PRINCIPAL DIAGNOSIS 10,786 0.35 469: PRINCIPAL DIAGNOSIS INVALID AS DISCHARGE … PROCEDURE UNRELATED TO PRINCIPAL DIAGNOSIS 334 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 CC 796 0.08 989: NON-EXTENSIVE O.R.

  18. Maskedstats Nis 2018 Core (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2018_Core.PDF
    January 01, 2018 - DIAGNOSIS W VENTILATOR SUPPORT >96 HOURS 7,178 0.10% 207: RESPIRATORY SYSTEM DIAGNOSIS W VENTILATOR … PROCEDURE UNRELATED TO PRINCIPAL DIAGNOSIS W MCC 13,988 0.20% 982: EXTENSIVE O.R. … PROCEDURE UNRELATED TO PRINCIPAL DIAGNOSIS W CC 9,685 0.14% 983: EXTENSIVE O.R. … PROC UNRELATED TO PRINCIPAL DIAGNOSIS W MCC 5,582 0.08% 988: NON-EXTENSIVE O.R. … PROC UNRELATED TO PRINCIPAL DIAGNOSIS W/O CC/MCC 1,561 0.02% 998: PRINCIPAL DIAGNOSIS INVALID AS DISCHARGE

  19. Maskedstats Nis 2018 Core Weighted (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2018_Core_Weighted.PDF
    January 01, 2018 - DIAGNOSIS W VENTILATOR SUPPORT >96 HOURS 35,890 0.10% 207: RESPIRATORY SYSTEM DIAGNOSIS W VENTILATOR … PROCEDURE UNRELATED TO PRINCIPAL DIAGNOSIS W MCC 69,940 0.20% 982: EXTENSIVE O.R. … PROCEDURE UNRELATED TO PRINCIPAL DIAGNOSIS W CC 48,425 0.14% 983: EXTENSIVE O.R. … PROC UNRELATED TO PRINCIPAL DIAGNOSIS W MCC 27,910 0.08% 988: NON-EXTENSIVE O.R. … PROC UNRELATED TO PRINCIPAL DIAGNOSIS W/O CC/MCC 7,805 0.02% 998: PRINCIPAL DIAGNOSIS INVALID AS DISCHARGE

  20. Closing the Feedback Loop to Improve Diagnostic Quality - Final Report (pdf file)

    digital.ahrq.gov/sites/default/files/docs/citation/r18hs017060-weiss-final-report-2011.pdf
    January 01, 2011 - diagnoses was developed. … Procedures for Adjudicating ED and Final Diagnoses. … If a diagnosis were viewed as possibly dissonant, the feeling that “no one could or should possibly … Secondary Study Retrieving and Matching Diagnoses. … diagnoses.
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