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 we have used in OpenSAFELY research to date.

All codelists


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Azathioprine DM+D dm+d

This codelist contains NHS Dictionary of Medicines and Devices (dm+d) codes for all azathioprine preparations.

Published by OpenSAFELY
Azithromycin Medication dm+d

This codelists includes AMPs and VMPs from the NHS dictionary of medicines and devices for azithromycin.

Published by OpenSAFELY
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

Bell's palsy CTV3

CTV3 codelist for incident Bell's palsy

Included unspecified facial nerve disorders following Leite et al.

Did not include: - facial nerve disorders with other specified cause (e.g. zoster, trauma) or specified as 'other' - history of Bell's palsy - palsies of an unspecified cranial nerve - multiple cranial nerve palsies (including palsies specified as both cranial nerves 5+7)

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
Beta-blocker medications dm+d

This code list contains NHS dm+d codes for beta-adrenoceptor blocking drugs, which are better known as beta-blockers.

Published by OpenSAFELY
Black or Black British - African Ethnicity SNOMED CT

Taken from the ETH2001_BLKAFRIC_COD field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021

Black or Black British - Any other Black background Ethnicity SNOMED CT

Taken from the ETH2001_BLKOTH_COD field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021

Black or Black British - Caribbean Ethnicity SNOMED CT

Taken from the ETH2001_BLKCARIB_COD field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21 v1, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021

Bone Marrow Transplant CTV3

Codes indicating a bone marrow transplant has been carried out

Published by OpenSAFELY
Bone Marrow Transplant (SNOMED) SNOMED CT

Automatically-generated equivalent of Bone Marrow Transplant

Published by OpenSAFELY
COPD - secondary care ICD-10

Identifies COPD hospital admissions.

Published by OpenSAFELY
COPD Infection CTV3

Codes indicating a diagnosis of COPD exacerbation or a LRTI infection

Published by OpenSAFELY
COPD Rescue Packs and Annual Reviews CTV3

Code indicating an annual review of COPD or the provision of a rescue pack for COPD exacerbations

Published by OpenSAFELY