OpenCodelists

Welcome to OpenCodelists, created by OpenSAFELY for creating and sharing codelists.

Anybody can also use this tool to create and share codelists. To get started, take a look at the documentation or watch the videos.

If you would like to publish codelists on behalf of an organisation, please get in touch.

Below, you'll find all the codelists that have been used in OpenSAFELY research to date.

All codelists


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BMI SNOMED CT
Taken from the `BMI_COD` field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021
BMI SNOMED CT
Taken from the `BMI_COD` field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021
BMI SNOMED CT
SNOMED codelist for the `BMI` group in the QCovid® to develop the
COVID-19 Population Risk Assessment.

Published by QCovid
Bell's palsy CTV3
CTV3 codelist for incident Bell's palsy

Included unspecified facial nerve disorders following Leite et al.
Published by OpenSAFELY
Bell's palsy - ECDS restricted reference set SNOMED CT
Bell's palsy - relevant code from ECDS restricted reference set of SNOMED codes
Published by OpenSAFELY
Bell's palsy ICD-10 ICD-10
ICD-10 code for Bell's palsy, for use in hospital admissions and mortality data
Published by OpenSAFELY
Bempedoic acid contraindicated codes SNOMED CT
Taken from the `BEMPACIDCON_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Bempedoic acid drug codes dm+d
Taken from the `BEMPACID_COD` NHS drug refset. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Published by NHS Drug Refsets
Bempedoic acid not indicated codes SNOMED CT
Taken from the `BEMPACIDNIND_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Benzodiazepine and benzodiazepine related medication including z-drugs dm+d
Taken from the `BENZODRUG_COD` NHS drug refset. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Published by NHS Drug Refsets
Beta-blocker contraindications (expiring) codes SNOMED CT
Taken from the `TXLBB_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Beta-blocker contraindications (expiring) codes (obsolete) SNOMED CT
Taken from the `TXLBB_COD` refset published by NHSD.
Beta-blocker contraindications (persisting) SNOMED CT
Taken from the `XLBB_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).
Beta-blocker medications dm+d
This code list contains [NHS dm+d codes](https://ebmdatalab.net/what-is-the-dmd-the-nhs-dictionary-of-medicines-and-devices/) for [beta-adrenoceptor blocking drugs](https://openprescribing.net/bnf/0204/), which are better known as beta-blockers.
Published by OpenSAFELY
Bilateral mastectomy codes SNOMED CT
Taken from the `MASTECBILAT_COD` refset published by NHSD. Contains public sector information licensed under the UK Open Government Licence v3.0 (https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/).