OpenSAFELY codelists


Reset
GLP-1's in combination with insulin - dmd dm+d

This codelist contains NHS Dictionary of Medicines and Devices (dm+d) codes for products which contain a GLP-1 mimetics in combination with insulin.

Gastrointestinal bleeding ICD-10 ICD-10

Codes to define gastrointestinal bleeding in ONS death data.

Giant Cell Arteritis CTV3

Codes indicating a diagnosis of Temporal Arteritis or Giant Cell Arteritis

Glycated haemoglobin (HbA1c) tests SNOMED CT

A SNOMED CT codelist for patients receiving monitoring of glycated haemoglobin (HbA1c) tests.

Glycated haemoglobin (HbA1c) tests (numerical value) SNOMED CT

A SNOMED CT codelist for patients receiving monitoring of glycated haemoglobin (HbA1c) tests, which contains a numerical value using the newer IFCC units.

Glycated haemoglobin (HbA1c) tests — IFCC standardised CTV3

A CTV3 codelist for patients receiving monitoring of glycated haemoglobin (HbA1c) tests using reference methods standardised by the International Federation of Clinical Chemistry and Laboratory Medicine (IFCC).

Note that for tests before 2018, test values in the East region appear to be recorded on a different scale (approximately 4 to 8-times greater than mean values in other regions). This issue is being investigated.

Glycopyrronium - Subcutaneous Formulations dm+d

This codelist contains all subcutaneous formulations of glycopyrronium.

Group A Streptococcal sore throat / tonsillitis SNOMED CT

Following an increase in cases of Scarlet Fever and invasive Group A Strep in the UK this codelist aims to identify patients who have had a possible diagnosis of Streptococcal sore throat.

We have taken a pragmatic approach where by codes for sore throat/pharyngitis/tonsilitis have been included where an alternative cause for the sore throat is not stated (eg. Viral sore throat). This codelist will be used in conjunction with codelists for antibiotics recommended for treatment of Group A Strep.

Guanfacine - dmd dm+d

dm+d codelist for guanfacine

Guillain Barre CTV3

CTV3 codelist for Guillain Barre syndrome

To be used in conjunction with ICD-10 code G61.0 'Guillain Barre syndrome'

Does not include polyneuritis cranialis due to risk of including other multiple cranial neuropathies with this definition (not designed to be combined with ICD-10 G52.7 'Disorders of multiple cranial nerves' which includes polyneuritis cranialis)

Developed from Read v2 codelist by Leite et al (2017) which was developed for vaccine safety surveillance

Guillain Barre syndrome - ICD10 ICD-10

Guillain-Barre syndrome ICD-10 codelist for use with hospital admissions and mortality data

HIV CTV3

Codes indicating a diagnosis of HIV

HIV (SNOMED) SNOMED CT

Automatically-generated equivalent of HIV

HIV Codes SNOMED CT

This codelist contains codes used to indicate a HIV diagnosis.

HS CTV3

todo