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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Supraventricular tachycardia (SVT) Codes SNOMED CT

Taken from the SVT_COD refset published by NHSD.

Surgery Emergency OPCS-4 codes WITHOUT complication codes OPCS-4

This is a list of all the emergency OPCS-4 codes (as defined by RCS priority groups 1a and 1b), excluding the complication OPCS-4 codes for amputations, dislocations, compartment syndrome and washouts

Published by OpenSAFELY
Surgery emergency and immediate procedure OPCS-4 codes OPCS-4

OPCS-4 codes indicating an emergency or immediate procedure. Can be used in addition to primary procedure code

Published by OpenSAFELY
Surgery for peripheral artery disease CTV3

DEFINITION: Surgery for peripheral artery disease

Variables: (1) a binary variable denoting the presence of one of the codes at any point in the patient record. (2) the earliest date of such a code.

Published by OpenSAFELY
Surgery staged and revision procedure OPCS-4 codes OPCS-4

OPCS-4 codes indicating planned staged OR revision procedure. Can be used in addition to primary procedure code

Published by OpenSAFELY
Symptoms: PTSD SNOMED CT

Code list aiming to identify individuals consulting complaining of symptoms of post-traumatic stress disorder

Published by OpenSAFELY
Symptoms: abdominal pain SNOMED CT

Code list aiming to identify individuals consulting complaining of abdominal pain.

Published by OpenSAFELY
Symptoms: anxiety SNOMED CT

Code list aiming to identify individuals consulting complaining of anxiety symptoms and with anxiety diagnoses.

Published by OpenSAFELY
Symptoms: breathlessness SNOMED CT

Code list aiming to identify individuals consulting complaining of being short of breath.

Published by OpenSAFELY
Symptoms: chest pain without confirmed diagnosis SNOMED CT

Code list aiming to identify individuals consulting complaining of chest pain. Aiming to identify unexplained chest pain.

Published by OpenSAFELY
Symptoms: chest tightness SNOMED CT

Code list aiming to identify individuals consulting complaining of chest tightness.

Published by OpenSAFELY
Symptoms: cognitive impairment SNOMED CT

Code list aiming to identify individuals consulting complaining of cognitive impairment.

Published by OpenSAFELY
Symptoms: cough SNOMED CT

Code list aiming to identify individuals consulting complaining of cough.

Published by OpenSAFELY
Symptoms: delirium SNOMED CT

Code list aiming to identify individuals consulting complaining of delirium.

Published by OpenSAFELY
Symptoms: depression SNOMED CT

Code list aiming to identify individuals consulting complaining of symptoms of depresson and with depression diagnoses.

Published by OpenSAFELY