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.

All codelists


Reset
VSL#3 and Vivomixx BNF
Used by the following [OpenPrescribing](https://openprescribing.net) measures:

* [Probiotics that have been removed from the drug tariff](https://openprescribing.net/measure/probiotics/)
Published by OpenPrescribing
VTE classified codes CTV3
VTE codes classified into cvt, dvt, pe, hepatic, smv, unspecified and other.
Published by OpenSAFELY
Valaciclovir dm+d
Valaciclovir
Valneva booster medication code dm+d
Taken from the `VLB1RX_COD` field in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021
Valneva vaccination medication code dm+d
Taken from the `VLD1/2RX_COD` fields in SARS-CoV2 COVID19 Vaccination Uptake Reporting Codes 20_21, published by PRIMIS.

© PRIMIS - the University of Nottingham 2021
Valvular atrial fibrillation CTV3
Codes indicating incident/ history of valvular atrial fibrillation (codes indicating artificial valves and mitral stenosis).
Published by OpenSAFELY
Vascular Surgery - Attention to prosthesis of aorta (Clean) 86 SSISS Protocol: OPCS operating procedure code supplement. OPCS-4.8 to OPCS-4.9 (L22) OPCS-4
Procedure category: Vascular Surgery - Operative procedure involving arteries or veins includes aortic aneurysm repair, vascular grafts, and carotid, iliac, femoral or popliteal artery operations. Excludes varicose vein repair, creation of arterial shunts, coronary artery bypass graft, or any procedures involving the pulmonary artery.

Procedure subcategory: Attention to prosthesis of aorta (Clean) 86 SSISS Protocol: OPCS operating procedure code supplement. OPCS-4.8 to OPCS-4.9 (L22)
Vascular Surgery - Connection of vena cava or branch of vena cava (Clean) (L77) OPCS-4
Procedure category: Vascular Surgery - Operative procedure involving arteries or veins includes aortic aneurysm repair, vascular grafts, and carotid, iliac, femoral or popliteal artery operations. Excludes varicose vein repair, creation of arterial shunts, coronary artery bypass graft, or any procedures involving the pulmonary artery.

Procedure subcategory: Connection of vena cava or branch of vena cava (Clean) (L77)
Vascular Surgery - Emergency replacement of aneurysmal femoral artery (Clean) (L56) OPCS-4
Procedure category: Vascular Surgery - Operative procedure involving arteries or veins includes aortic aneurysm repair, vascular grafts, and carotid, iliac, femoral or popliteal artery operations. Excludes varicose vein repair, creation of arterial shunts, coronary artery bypass graft, or any procedures involving the pulmonary artery.

Procedure subcategory: Emergency replacement of aneurysmal femoral artery (Clean) (L56)
Vascular Surgery - Emergency replacement of aneurysmal iliac artery (Clean) (L48) OPCS-4
Procedure category: Vascular Surgery - Operative procedure involving arteries or veins includes aortic aneurysm repair, vascular grafts, and carotid, iliac, femoral or popliteal artery operations. Excludes varicose vein repair, creation of arterial shunts, coronary artery bypass graft, or any procedures involving the pulmonary artery.

Procedure subcategory: Emergency replacement of aneurysmal iliac artery (Clean) (L48)
Vascular Surgery - Emergency replacement of aneurysmal segment of aorta (Clean) (L18) OPCS-4
Procedure category: Vascular Surgery - Operative procedure involving arteries or veins includes aortic aneurysm repair, vascular grafts, and carotid, iliac, femoral or popliteal artery operations. Excludes varicose vein repair, creation of arterial shunts, coronary artery bypass graft, or any procedures involving the pulmonary artery.

Procedure subcategory: Emergency replacement of aneurysmal segment of aorta (Clean) (L18)
Vascular Surgery - Extraanatomic bypass of aorta (Clean) (L16) OPCS-4
Procedure category: Vascular Surgery - Operative procedure involving arteries or veins includes aortic aneurysm repair, vascular grafts, and carotid, iliac, femoral or popliteal artery operations. Excludes varicose vein repair, creation of arterial shunts, coronary artery bypass graft, or any procedures involving the pulmonary artery.

Procedure subcategory: Extraanatomic bypass of aorta (Clean) (L16)
Vascular Surgery - Other arteriovenous operations (Clean) (L75) OPCS-4
Procedure category: Vascular Surgery - Operative procedure involving arteries or veins includes aortic aneurysm repair, vascular grafts, and carotid, iliac, femoral or popliteal artery operations. Excludes varicose vein repair, creation of arterial shunts, coronary artery bypass graft, or any procedures involving the pulmonary artery.

Procedure subcategory: Other arteriovenous operations (Clean) (L75)
Vascular Surgery - Other bypass of femoral artery (Clean) (L59) OPCS-4
Procedure category: Vascular Surgery - Operative procedure involving arteries or veins includes aortic aneurysm repair, vascular grafts, and carotid, iliac, femoral or popliteal artery operations. Excludes varicose vein repair, creation of arterial shunts, coronary artery bypass graft, or any procedures involving the pulmonary artery.

Procedure subcategory: Other bypass of femoral artery (Clean) (L59)
Vascular Surgery - Other bypass of iliac artery (Clean) (L51) OPCS-4
Procedure category: Vascular Surgery - Operative procedure involving arteries or veins includes aortic aneurysm repair, vascular grafts, and carotid, iliac, femoral or popliteal artery operations. Excludes varicose vein repair, creation of arterial shunts, coronary artery bypass graft, or any procedures involving the pulmonary artery.

Procedure subcategory: Other bypass of iliac artery (Clean) (L51)