Concepedia

Medical Coding Systems

Medical Coding Systems is a standardized framework used in health information systems to systematically classify and represent clinical diagnoses, procedures, and medical services through alphanumeric codes, enabling consistent documentation, billing, and health data exchange across healthcare settings.

974

Publications

63.9K

Citations

4K

Authors

1.3K

Institutions

Publications per year

2017–2026

309

Variants

Clinical Coding Systems

Parents

Children

Publications

974

Coding Algorithms for Defining Comorbidities in ICD-9-CM and ICD-10 Administrative Data

Hude Quan, Vijaya Sundararajan, Patricia Halfon et al. · Medical Care · 2005 · 10.6K citations

, , +16

Pediatric complex chronic conditions classification system version 2: updated for ICD-10 and complex medical technology dependence and transplantation

Chris Feudtner, James A. Feinstein, Wenjun Zhong et al. · BMC Pediatrics · 2014 · 1.7K citations · Full text

, , +16

Measuring Diagnoses: ICD Code Accuracy

Kimberly J. O’Malley, Karon F. Cook, Matt D. Price et al. · Health Services Research · 2005 · 1.1K citations · Full text

, , +16

Assessing Validity of ICD‐9‐CM and ICD‐10 Administrative Data in Recording Clinical Conditions in a Unique Dually Coded Database

Hude Quan, Bing Li, L. Duncan Saunders et al. · Health Services Research · 2008 · 892 citations · Full text

, , +13

Accuracy of ICD-9-CM Codes for Identifying Cardiovascular and Stroke Risk Factors

Elena Birman-Deych, Amy D. Waterman, Yan Yan et al. · Medical Care · 2005 · 728 citations

, , +16

1–5 of 974

Authors

4K

  1. HQ
    Hude Quan

    University of Calgary, Canada

    30 publications · 14.1K citations

    25

    h-index

  2. WA
    William A. Ghali

    University of Calgary, Canada

    14 publications · 13.1K citations

    13

    h-index

  3. YA
    Yves A. Lussier

    University of Chicago, United States

    10 publications · 832 citations

    10

    h-index

  4. SD
    Simon de Lusignan

    University of Surrey, United Kingdom

    11 publications · 370 citations

    10

    h-index

  5. VS
    Vijaya Sundararajan

    The University of Melbourne, Australia

    10 publications · 11.7K citations

    10

    h-index

1–5 of 4K

Institutions

1.3K

  1. University of Calgary

    Calgary, Canada

    25 h-index

    126 publications

    66.7K citations

  2. Harvard University

    Cambridge, United States

    20 h-index

    106 publications

    7.1K citations

  3. Johns Hopkins University

    Baltimore, United States

    16 h-index

    51 publications

    2.6K citations

  4. The University of Sydney

    Sydney, Australia

    16 h-index

    33 publications

    1.6K citations

  5. Brigham and Women's Hospital

    Boston, United States

    15 h-index

    59 publications

    3.7K citations

  6. Columbia University

    New York, United States

    15 h-index

    28 publications

    4.5K citations

  7. Kaiser Permanente

    Oakland, United States

    14 h-index

    45 publications

    2.7K citations

  8. University College London

    London, United Kingdom

    13 h-index

    32 publications

    2.3K citations

1–8 of 1.3K

Venues

  1. PubMed

    Repository · 148 publications · 5.3K citations

    37

    h-index

  2. Journal of the American Medical Informatics Association

    JAMIA · 30 publications · 2.7K citations

    22

    h-index

  3. Medical Care

    24 publications · 14.4K citations

    21

    h-index

  4. BMC Medical Informatics and Decision Making

    21 publications · 625 citations

    17

    h-index

  5. Health Information Management Journal

    HIMJ · 17 publications · 496 citations

    13

    h-index

1–5