CCU046 Schizophrenia

Kelly Fleetwood, John Nolan, Daniel J Smith, Caroline A Jackson

PH1718 / 3648 Clinical-Coded Phenotype

  1. Overview

    Phenotype Type
    Disease or syndrome
    Sex
    Both
    Valid Event Date Range
    No data
    Coding System
    SNOMED CT codesICD10 codes
    Data Sources
    GPES Data for Pandemic Planning and Research (COVID-19)
    Hospital Episode Statistics Admitted Patient Care
    Collections
    BHF Data Science Centre
    Tags
    No data
    Ontology
    No data

  2. Definition

    Codelists for schizophrenia.

    ICD-10 codes ---

    As per previous studies from the authors; for example, see: JacksonCA, Kerssens J, Fleetwood K, Smith DJ, Mercer SW, Wild SH. Incidence of ischaemicheart disease and stroke among people with psychiatric disorders: retrospective cohortstudy. The British Journal of Psychiatry. 2020;217(2):442-449. doi:10.1192/bjp.2019.250.

    SNOMED codes ---

    Please note: this codelist was developed for use with the GeneralPractice Extraction Service Data for Pandemic Planning and Research (GDPPR) dataset.The GDPPR dataset only includes a subset of all SNOMED codes, hence this codelistmay not be appropriate for use with other datasets. The codes in this codelist comefrom version 47.1 of the QOF cluster list. If you are re-using this codelist with the GDPPR dataset, pleasenote that the QOF cluster list is regularly updated. We recommend that you reviewthis codelist with respect to the latest version of the QOF cluster list.

    To develop our SNOMED codelists for mental illness (including schizophrenia) we extractedcodes from all of the clusters related to relevant mental illness diagnoses: DEPR_COD(depression diagnosis codes), DEPRES_COD (depression resolved codes) and MH_COD (psychosisand schizophrenia and bipolar affective disease codes) from version 47.1 of the QOFcluster list (which was the most recent version at the time of developing the SMIcodelists). Additionally, we mapped existing Read v2 and Clinical Terms Version 3codelists (Prigge R, Fleetwood KJ, Jackson CA, et al. Robustly Measuring MultipleLong-Term Health Conditions Using Disparate Linked Datasets in UK Biobank. Availableat SSRN: https://ssrn.com/abstract=4863974.) for schizophrenia, bipolar disorder and depression to SNOMED, and identified codes available within the GDPPR dataset. We collated all SNOMED codes identified from the clusters, and from the mapping process and then identified codes for each of schizophrenia, bipolar disorder or depression.

  3. Implementation

    Implementation

    No data

  4. Clinical Code List

  5. Publication

    Related publications

    No known publications

    Citation Example

    Kelly Fleetwood, John Nolan, Daniel J Smith, Caroline A Jackson. PH1718 / 3648 - CCU046 Schizophrenia. Phenotype Library [Online]. 27 February 2025. Available from: http://phenotypes.healthdatagateway.org/phenotypes/PH1718/version/3648/detail/. [Accessed 24 April 2025]

  6. API

    To Export Phenotype Details:

    FormatAPI
    JSON site_root/api/v1/phenotypes/PH1718/version/3648/detail/?format=json
    R Package

    # Download here

    library(ConceptLibraryClient)


    # Connect to API

    client = ConceptLibraryClient::Connection$new(public=TRUE)


    # Get details of phenotype

    phenotype_details = client$phenotypes$get_detail(
     'PH1718',
     version_id=3648
    )

    Py Package

    # Download here

    from pyconceptlibraryclient import Client


    # Connect to API

    client = Client(public=True)


    # Get codelist of phenotype

    phenotype_codelist = client.phenotypes.get_detail(
     'PH1718',
     version_id=3648
    )

    To Export Phenotype Code List:

    FormatAPI
    JSON site_root/api/v1/phenotypes/PH1718/version/3648/export/codes/?format=json
    R Package

    # Download here

    library(ConceptLibraryClient)


    # Connect to API

    client = ConceptLibraryClient::Connection$new(public=TRUE)


    # Get codelist of phenotype

    phenotype_codelist = client$phenotypes$get_codelist(
     'PH1718',
     version_id=3648
    )

    Py Package

    # Download here

    from pyconceptlibraryclient import Client


    # Connect to API

    client = Client(public=True)


    # Get codelist of phenotype

    phenotype_codelist = client.phenotypes.get_codelist(
     'PH1718',
     version_id=3648
    )

  7. Version History

    Version IDNameOwnerPublish date
    CCU046 Schizophrenia kelly.fleetwood2025-03-03 09:10
    3643 CCU046 Schizophrenia kelly.fleetwood2025-03-03 09:10