OpenSAFELY codelists


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Orthopaedic Surgery Elective OPCS codes OPCS-4
Orthopaedic Surgery Fasciotomy Procedure OPCS codes OPCS-4

Surgical fasciotomy codes - for limbs only

Orthopaedic Surgery Washout Procedure OPCS codes OPCS-4

Surgical post-operative washout + debridement codes

Osteoarthritis CTV3

A list of clinical codes related to osteoarthritis.

Other Antidepressants DM&D dm+d

This code list contains codes from the NHS dictionary of medicines and devices (dm+d) for a collection of antidepressants from the BNF Chapter 040304 known as Other Antidepressants. These medicines are all licensed for the treatment of depression. The following antidepressants from this chapter have been excluded: Flupenthixol, Levomilnacripan, Oxitriptan. See github discussion for further details. Trazodone and Mianserin (both from BNF Chapter 040301) have also been included in this codelist. This codelist does not contain Bupropion, because this is not licensed in the UK for depression.

Other Chronic Respiratory Disease CTV3

Codes indicating a diagnosis of a chronic respiratory disease excluding asthma, cystic fibrosis and associated diseases such as primary ciliary dyskinesia

Other Heart Disease CTV3

Chronic heart conditions, excluding heart failure

Other Neurological Conditions CTV3

Codes indicating other neurological conditions not including stroke or dementia

Other Neurological Conditions (SNOMED) SNOMED CT

Automatically-generated equivalent of Other Neurological Conditions

Other Organ Transplant CTV3

Codes indicating other organ transplant (not kidney)

Other Respiratory Conditions CTV3

Patients who have any other chronic respiratory condition than COPD considered as a respiratory condition for the UK influenza surveillance programme. It covers: fibrosing lung disease, bronchiectasis or cystic fibrosis. Any code for either of these conditions will be taken to indicate presence of an 'other' chronic respiratory condition, absence of codes for either condition as absence of the disease.

Update 21-07-20: Removal of one CF screening code (Y2708 Cystic fibrosis screening test)

Oxycodone subcutaneous dm+d dm+d

This codelist contains oxycodone formulations which may be given subcutaneously. This is based on the list for "Priority medicines for palliative and end of life care during a pandemic"

Paxlovid (nirmatrelvir/ritonavir) absolute contraindications - dmd dm+d

This codelist contains drugs which are likely to contraindicate the use of Paxlovid (nirmatrelvir/ritonavir). This list is a refinement of previous "do not co-administer" lists to filter out drugs where mitigation strategies may be employed - e.g. withholding the drug during Paxlovid therapy. See GitHub issue for full details.

Peak expiratory flow rate (PEFR) codes SNOMED CT

The PEFR_COD cluster in the asthma reference set taken from the Primary Care Domain Reference Set Portal, published by NHS Digital on 2021-12-21.

Penicillamine BNF