OpenSAFELY codelists
- Cancer excluding lung and haematological CTV3
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Codes indicating a diagnosis of a cancer other than lung cancer or haematological cancer
- Cancer excluding lung and haematological (SNOMED) SNOMED CT
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Automatically-generated equivalent of Cancer excluding lung and haematological
- Cardiovascular Secondary Care ICD-10
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Chapter I of ICD-10 for cardiovascular mortality with variables separating out codes relating to myocardial infarction and heart failure. Previously used by Jeremy P. Brown and Krishnan Bhaskaran (see below).
- Care planning medication review simple reference set - NHS Digital SNOMED CT
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This contains Medication Review activities, in common with other subsets of this type it does not include procedures with context already declared, e.g. Medication review declined.
- Cefalexin (oral) dm+d
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This codelist contains cefalexin formulations which may be given orally.
- Cerebral palsy CTV3
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Codelist for people with a diagnosis of cerebral palsy
- Chemotherapy or Radiotherapy CTV3
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Codes indicating chemotherapy or radiotherapy or both has been carried out
- Chemotherapy or Radiotherapy (SNOMED) SNOMED CT
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Automatically-generated equivalent of Chemotherapy or Radiotherapy
- Chemotherapy or Radiotherapy (updated) CTV3
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An updated version of https://codelists.opensafely.org/codelist/opensafely/chemotherapy-or-radiotherapy/, with truncated codes fixed.
- Chloroquine dm+d
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This notebook contains NHS dm+d codes medications chloroquine phosphate or chloroquine sulfate.
- Cholesterol tests SNOMED CT
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A SNOMED CT codelist describing primary care requests for total cholesterol.
- Cholesterol tests (numerical value) SNOMED CT
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A SNOMED CT codelist describing primary care requests for total cholesterol with a numerical value.
- Chronic Cardiac Disease CTV3
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Codes indicating a diagnosis of chronic heart disease, excluding simple VSD and AF
- Chronic Cardiac Disease (SNOMED) SNOMED CT
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Automatically-generated equivalent of Chronic Cardiac Disease
- Chronic Kidney Disease (SNOMED) SNOMED CT
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IMPORTANT: This codelist is for Renal Replacement Therapy, not CKD but can't be renamed as it has been used in studies. If you are interested in CKD as a condition, please use one of the other existing codelists.
Automatically-generated equivalent of Renal replacement therapy