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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has_cirrhosis_liver SNOMED CT

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

Published by QCovid
has_congenital_heart_problem SNOMED CT

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

Published by QCovid
has_copd SNOMED CT

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

Codelist also contains the following unrecognised codes:

  • 10692761000119100 | Asthma-chronic obstructive pulmonary disease overlap syndrome (disorder) |
Published by QCovid
has_coronary_heart_disease SNOMED CT

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

Codelist also contains the following unrecognised codes:

  • 1089471000000100 | Acute transmural myocardial infarction (disorder) |
  • 12238151000119100 | Acute ST segment elevation myocardial infarction of inferoposterior wall (disorder) |
  • 15712881000119100 | Acute ST segment elevation myocardial infarction of anterolateral wall (disorder) |
Published by QCovid
has_dementia SNOMED CT

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

Codelist also contains the following unrecognised codes:

  • 1089521000000100 | Predominantly cortical dementia (disorder) |
  • 16276361000119100 | Vascular dementia without behavioral disturbance (disorder) |
Published by QCovid
has_epilepsy SNOMED CT

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

Published by QCovid
has_fracture_hip_wrist_spine_humerus ICD-10

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

Published by QCovid
has_heart_failure SNOMED CT

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

Published by QCovid
has_lung_or_oral_cancer SNOMED CT

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

Codelist also contains the following unrecognised codes:

  • 1078881000119100 | Primary adenocarcinoma of lower lobe of left lung (disorder) |
  • 1090271000000100 | Malignant neoplasm of ventral surface of tongue (disorder) |
  • 12240991000119100 | Squamous cell carcinoma of right lung (disorder) |
  • 15956341000119100 | Adenocarcinoma of left lung (disorder) |
Published by QCovid
has_mnd_ms_myas_or_huntingtons SNOMED CT

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

Published by QCovid
has_parkinsons SNOMED CT

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

Published by QCovid
has_peripheral_vascular_disease SNOMED CT

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

Published by QCovid
has_pulmhype_or_fibrosis SNOMED CT

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

Published by QCovid
has_radio_last_6_months OPCS-4

OPCS codelist for the has_radio_last_6_months group in the QCovid® to develop the COVID-19 Population Risk Assessment.

Published by QCovid
has_rheumatoid_arth_or_sle SNOMED CT

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

Codelist also contains the following unrecognised codes:

  • 1073711000119100 | Rheumatoid arthritis of left hand (disorder) |
  • 1073721000119100 | Rheumatoid arthritis of left hip (disorder) |
  • 1073791000119100 | Rheumatoid arthritis of right hand (disorder) |
  • 11055151000119100 | Seropositive rheumatoid arthritis of multiple joints (disorder) |
  • 16044751000119100 | Polyarticular juvenile idiopathic arthritis (disorder) |
Published by QCovid