OpenSAFELY codelists


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Beta-blocker medications dm+d
This code list contains [NHS dm+d codes](https://ebmdatalab.net/what-is-the-dmd-the-nhs-dictionary-of-medicines-and-devices/) for [beta-adrenoceptor blocking drugs](https://openprescribing.net/bnf/0204/), which are better known as beta-blockers.
Bone Density Scan SNOMED CT
Codes which relate to the arrangement, completion, or result of a bone density scan.
Bone Marrow Transplant CTV3
Codes indicating a bone marrow transplant has been carried out
Bone Marrow Transplant (SNOMED) SNOMED CT
Automatically-generated equivalent of [Bone Marrow Transplant](/codelist/opensafely/bone-marrow-transplant/)
COPD - secondary care ICD-10
Identifies COPD hospital admissions.
COPD Infection CTV3
Codes indicating a diagnosis of COPD exacerbation or a LRTI infection
COPD Medications (New) BNF
Codelist created from existing list, https://www.opencodelists.org/codelist/bristol/copd-medications-bnf/4b00637c/#full-list, to solve issue with dm+d conversion
COPD Medications (New) - dmd dm+d
Codelist created from existing list, https://www.opencodelists.org/codelist/bristol/copd-medications-bnf/4b00637c/#full-list, to solve issue with dm+d conversion
COPD Rescue Packs and Annual Reviews CTV3
Code indicating an annual review of COPD or the provision of a rescue pack for COPD exacerbations
COPD exacerbation secondary care ICD-10
Identifies COPD exacerbation hospital admissions.
COVID Identification ICD-10
The following two ICD-10 codes for COVID identification have been used

U07.1 virus identified
Use this code when COVID-19 has been confirmed by laboratory testing irrespective of severity of clinical signs or symptoms. Use additional code, if desired, to identify pneumonia or other manifestations.
COVID Identification in primary care (helper) - 111 suspected CTV3
Helper file for COVID identifcation in primary care - suspect case. Used to identify which of the suspect codes in the COVID identification in primary care file is used by 111 for recording a suspect case.
COVID Identification in primary care (helper) - Pillar 2 onwards CTV3
Helper file for COVID identifcation in primary care relating to the case, negative test, potential historic case and historic case codelists. Can be used to identify which of the codes in these codelists have been used by Pillar 2 testing (and later Pillars).
COVID Identification in primary care - exposure to disease CTV3
Codes indicating exposure to COVID-19 (1 of 13 possible types of CTV3 codes that contain information related to COVID-19)
COVID identification in primary care - antigen test negative CTV3
Codes indicating COVID-19 antigen test negative (1 of 13 possible types of CTV3 codes that contain information related to COVID-19)