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.

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Sirolimus systemic medication codes dm+d
Taken from the `SIROLIMUSDRUG_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
Sjogren’s Syndrome codes SNOMED CT
Taken from the `SJOGRENS_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/).
Skin prick test for house dust mite codes SNOMED CT
Taken from the `SKINTEST_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/).
Sleep movement disorder codes SNOMED CT
Taken from the `SLEEPMD_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/).
Small bowel surgery - Allotransplantation of ileum (G68) OPCS-4
Procedure category: Small bowel surgery - Incision, excision or anastomosis of small intestine, excluding procedures which involve anastomosis of small to large bowel.

Procedure subcategory: Allotransplantation of ileum (G68)
Small bowel surgery - Artificial opening into jejunum (G60) OPCS-4
Procedure category: Small bowel surgery - Incision, excision or anastomosis of small intestine, excluding procedures which involve anastomosis of small to large bowel.

Procedure subcategory: Artificial opening into jejunum (G60)
Small bowel surgery - Attention to artificial opening into ileum (Clean-Contaminated) (G75) OPCS-4
Procedure category: Small bowel surgery - Incision, excision or anastomosis of small intestine, excluding procedures which involve anastomosis of small to large bowel.

Procedure subcategory: Attention to artificial opening into ileum (Clean-Contaminated) (G75)
Small bowel surgery - Attention to connection of ileum (Clean-Contaminated) (G73) OPCS-4
Procedure category: Small bowel surgery - Incision, excision or anastomosis of small intestine, excluding procedures which involve anastomosis of small to large bowel.

Procedure subcategory: Attention to connection of ileum (Clean-Contaminated) (G73)
Small bowel surgery - Bypass of duodenum (Clean-Contaminated) (G51) OPCS-4
Procedure category: Small bowel surgery - Incision, excision or anastomosis of small intestine, excluding procedures which involve anastomosis of small to large bowel.

Procedure subcategory: Bypass of duodenum (Clean-Contaminated) (G51)
Small bowel surgery - Bypass of ileum (Clean-Contaminated) (G71) OPCS-4
Procedure category: Small bowel surgery - Incision, excision or anastomosis of small intestine, excluding procedures which involve anastomosis of small to large bowel.

Procedure subcategory: Bypass of ileum (Clean-Contaminated) (G71)
Small bowel surgery - Bypass of jejunum (Clean-Contaminated) (G61) OPCS-4
Procedure category: Small bowel surgery - Incision, excision or anastomosis of small intestine, excluding procedures which involve anastomosis of small to large bowel.

Procedure subcategory: Bypass of jejunum (Clean-Contaminated) (G61)
Small bowel surgery - Creation of artificial opening into ileum (Clean-Contaminated) (G74) OPCS-4
Procedure category: Small bowel surgery - Incision, excision or anastomosis of small intestine, excluding procedures which involve anastomosis of small to large bowel.

Procedure subcategory: Creation of artificial opening into ileum (Clean-Contaminated) (G74)
Small bowel surgery - Excision of duodenum (Clean-Contaminated) (G49) OPCS-4
Procedure category: Small bowel surgery - Incision, excision or anastomosis of small intestine, excluding procedures which involve anastomosis of small to large bowel.

Procedure subcategory: Excision of duodenum (Clean-Contaminated) (G49)
Small bowel surgery - Excision of ileum (Clean-Contaminated) (G69) OPCS-4
Procedure category: Small bowel surgery - Incision, excision or anastomosis of small intestine, excluding procedures which involve anastomosis of small to large bowel.

Procedure subcategory: Excision of ileum (Clean-Contaminated) (G69)
Small bowel surgery - Excision of jejunum* (Clean-Contaminated) (G58) OPCS-4
Procedure category: Small bowel surgery - Incision, excision or anastomosis of small intestine, excluding procedures which involve anastomosis of small to large bowel.

Procedure subcategory: Excision of jejunum* (Clean-Contaminated) (G58)