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

diabetes SNOMED CT

SNOMED codelist for the diabetes group in the QCovid® to develop the COVID-19 Population Risk Assessment.

Codelist also contains the following unrecognised codes:

10660471000119100 | Ulcer of left foot co-occurrent and due to diabetes mellitus type 2 (disorder) |
10754881000119100 | Diabetes mellitus in mother complicating childbirth (disorder) |
530558861000131968 | Atypical diabetes mellitus (disorder) |

Published by QCovid

diabetes-exeter-group CTV3

Codes for type 1 and type 2 diabetes.

Published by OpenSAFELY

diverticular Read V2

Published by QMUL Multimorbidity

eGFR SNOMED CT

...

Published by Ardens

eGFR SNOMED CT

Taken from the EGFR_COD field in the National PINCER Data Specification, published by PRIMIS.

Published by PINCER

eGFR tests SNOMED CT

Includes all codes related to eGFR testing

Published by UK Renal Registry

eGFR tests (level) SNOMED CT

Subset of https://www.opencodelists.org/codelist/ukrr/egfr-tests/47021b53/, where all codes with attached numeric values in TPP are selected

Published by UK Renal Registry

epilepsy Read V2

Published by QMUL Multimorbidity

ethnicity (SNOMED) SNOMED CT

A SNOMED UK ethnicity category codelist

6 categories*, labels are:

1 - White
2 - Mixed
3 - Asian or Asian British
4 - Black or Black British
5 - Chinese or Other Ethnic Groups

16 categories, labels are:

1 - White - British
2 - White - Irish
3 - White - Any other White background
4 - Mixed - White and Black Caribbean
5 - Mixed - White and Black African
6 - Mixed - White and Asian
7 - Mixed - Any other mixed background
8 - Asian or Asian British - Indian
9 - Asian or Asian British - Pakistani
10 - Asian or Asian British - Bangladeshi
11 - Asian or Asian British - Any other Asian background
12 - Black or Black British - Caribbean
13 - Black or Black British - African
14 - Black or Black British - Any other Black background
15 - Other Ethnic Groups - Chinese
16 - Other Ethnic Groups - Any other ethnic group

*The full 6 Group Categories includes "6 - Not stated" which was not included in our codelist

Published by OpenSAFELY

falls_phm CTV3

Published by NHS Devon

has_asthma SNOMED CT

SNOMED codelist for the has_asthma group in the QCovid® to develop the COVID-19 Population Risk Assessment.

Codelist also contains the following unrecognised codes:

1086701000000100 | Life threatening acute exacerbation of allergic asthma (disorder) |
10692681000119100 | Aspirin exacerbated respiratory disease (disorder) |
10692761000119100 | Asthma-chronic obstructive pulmonary disease overlap syndrome (disorder) |

Published by QCovid

has_atrial_fibrillation SNOMED CT

SNOMED codelist for the has_atrial_fibrillation group in the QCovid® to develop the COVID-19 Population Risk Assessment.

Codelist also contains the following unrecognised codes:

15964901000119100 | Atypical atrial flutter (disorder) |

Published by QCovid

has_blood_bone_cancer SNOMED CT

SNOMED codelist for the has_blood_bone_cancer group in the QCovid® to develop the COVID-19 Population Risk Assessment.

Codelist also contains the following unrecognised codes:

1090241000000100 | Angioimmunoblastic T-cell lymphoma with dysproteinaemia (disorder) |
1091921000000100 | B-cell non-Hodgkin's lymphoma (disorder) |

Published by QCovid

has_bone_marrow_last_6_months OPCS-4

OPCS codelist for the has_bone_marrow_last_6_months group in the QCovid® to develop the COVID-19 Population Risk Assessment.

Published by QCovid

has_cerebral_palsy ICD-10

ICD10 codelist for the has_cerebral_palsy group in the QCovid® to develop the COVID-19 Population Risk Assessment.

Published by QCovid