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Unstable Angina

Kuan V, Denaxas S, Gonzalez-Izquierdo A, Direk K, Bhatti O, Husain S, Sutaria S, Hingorani M, Nitsch D, Parisinos C, Lumbers T, Mathur R, Sofat R, Casas JP, Wong I, Hemingway H, Hingorani A

Type
Disease or Syndrome
ID
PH329
Version ID
658
Valid event data range
01/01/1999 - 01/07/2016
Sex
Female, Male
Agreement Date
2019-05-20
Coding system
Read codes v2 ICD10 codes Med codes
Tags /Collections
CALIBER Phenotype Library

Definition

Use MODIFIED CALIBER 'Unstable Angina' phenotyping algorithm:

At the specified date, a patient is considered to have had 'Unstable Angina' IF they meet the criteria for any of the following on or before the specified date:

A hospitalization with the non-specific diagnosis of 'angina' as the primary diagnosis, where there is no procedure giving a reason for admission (PCI or CABG), is considered to be 'Unstable Angina'.

The earliest date on which the individual meets any of the following criteria on or before the specified date is defined as the first event date:

  1. Primary care

    a) Diagnosis of 'Unstable Angina'; unangina_gprd, category 2, 3

    b) Diagnosis of acute coronary syndrome not otherwise specified; acs_gprd, category 3

  2. Secondary care

    a) Primary or secondary diagnosis of unspecified angina (ICD-10 I20.9) during a hospitalization that did not have a PCI or CABG procedure performed

    b) Primary or secondary diagnosis of acute ischaemic heart disease during a hospitalization; acute_ihd_hes, category 3

    c) Primary or secondary diagnosis of 'Unstable Angina' during a hospitalization; uangina_hes, category 1

Implementation


Publications

  • Kuan V., Denaxas S., Gonzalez-Izquierdo A. et al. A chronological map of 308 physical and mental health conditions from 4 million individuals in the National Health Service. The Lancet Digital Health - DOI 10.1016/S2589-7500(19)30012-3

Clinical Code List

Rows: 15
Code Description Disease Medcode Category
662K300 Angina control - worsening Unstable Angina 29300 Worsening angina (2)
G311.00 Preinfarction syndrome Unstable Angina 36523 Unstable angina (3)
G311.11 Crescendo angina Unstable Angina 4656 Unstable angina (3)
G311.12 Impending infarction Unstable Angina 39655 Unstable angina (3)
G311.13 Unstable angina Unstable Angina 1431 Unstable angina (3)
G311.14 Angina at rest Unstable Angina 19655 Unstable angina (3)
G311100 Unstable angina Unstable Angina 7347 Unstable angina (3)
G311200 Angina at rest Unstable Angina 17307 Unstable angina (3)
G311300 Refractory angina Unstable Angina 34328 Worsening angina (2)
G311400 Worsening angina Unstable Angina 18118 Worsening angina (2)
G311500 Acute coronary syndrome Unstable Angina 11983 ACS diagnosed (3)
G311z00 Preinfarction syndrome NOS Unstable Angina 54251 Unstable angina (3)
G312.00 Coronary thrombosis not resulting in myocardial infarction Unstable Angina 39449 Unstable angina (3)
G31y000 Acute coronary insufficiency Unstable Angina 9276 Unstable angina (3)
G33z000 Status anginosus Unstable Angina 66388 Unstable angina (3)
Rows: 15
Code Description Disease ReadcodeDescr Readcode
11983 ACS diagnosed (3) Unstable Angina Acute coronary syndrome G311500
1431 Unstable angina (3) Unstable Angina Unstable angina G311.13
17307 Unstable angina (3) Unstable Angina Angina at rest G311200
18118 Worsening angina (2) Unstable Angina Worsening angina G311400
19655 Unstable angina (3) Unstable Angina Angina at rest G311.14
29300 Worsening angina (2) Unstable Angina Angina control - worsening 662K300
34328 Worsening angina (2) Unstable Angina Refractory angina G311300
36523 Unstable angina (3) Unstable Angina Preinfarction syndrome G311.00
39449 Unstable angina (3) Unstable Angina Coronary thrombosis not resulting in myocardial infarction G312.00
39655 Unstable angina (3) Unstable Angina Impending infarction G311.12
4656 Unstable angina (3) Unstable Angina Crescendo angina G311.11
54251 Unstable angina (3) Unstable Angina Preinfarction syndrome NOS G311z00
66388 Unstable angina (3) Unstable Angina Status anginosus G33z000
7347 Unstable angina (3) Unstable Angina Unstable angina G311100
9276 Unstable angina (3) Unstable Angina Acute coronary insufficiency G31y000
Rows: 1
Code Description Disease Category
I200 Unstable angina Unstable Angina yes (1)

API

To Export Phenotype Details:

Format API
XML site_root/api/v1/public/phenotypes/PH329/version/658/detail/?format=xml
JSON site_root/api/v1/public/phenotypes/PH329/version/658/detail/?format=json
R Package

# Download here

library(ConceptLibraryClient)


# Connect to API

client = connect_to_API(public=TRUE)


# Get details of phenotype

details = get_phenotype_detail_by_version('PH329', '658', api_client=client)

To Export Phenotype Code List:

Format API
XML site_root/api/v1/public/phenotypes/PH329/version/658/export/codes/?format=xml
JSON site_root/api/v1/public/phenotypes/PH329/version/658/export/codes/?format=json
CSV site_root/phenotypes/PH329/version/658/export/codes/
R Package

# Download here

library(ConceptLibraryClient)


# Connect to API

client = connect_to_API(public=TRUE)


# Get codelists of phenotype

codelists = get_phenotype_code_list('PH329', '658', api_client=client)

Version History

Version
ID
Name Owner Publish date
658 Unstable Angina ieuan.scanlon 2021-10-06 currently shown

Export - export all codes into a csv file/JSON/XML for the current phenotype version.

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