Metadata

Name Thalassaemia
Type Disease or Syndrome
Group Haematological or immunological
Data Sources

Clinical Terminologies Read Version 2
ICD-10
Codelists
Valid Event Data Range 01/01/1999 - 01/07/2016
Sex Female
Male
Authors 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
Agreement Date 20 May 2019
Version (UUID) 1 (LZDoEqjUR9HYosnmbox6mW)

Primary care

Disease Readcode Medcode ReadcodeDescr Category
Thalassaemia D104000 31405.0 Thalassaemia major NEC Diagnosis of Thalassaemia
Thalassaemia D104011 45151.0 Thalassaemia major - Cooley's anaemia Diagnosis of Thalassaemia
Thalassaemia D104200 54429.0 Thalassaemia with haemoglobin S disease Diagnosis of Thalassaemia
Thalassaemia D104211 31075.0 Sickle-cell thalassaemia Diagnosis of Thalassaemia
Thalassaemia D104300 8866.0 Alpha thalassaemia Diagnosis of Thalassaemia
Thalassaemia D104311 37808.0 Homozygous alpha thalassaemia Diagnosis of Thalassaemia
Thalassaemia D104600 57144.0 Beta intermedia thalassaemia Diagnosis of Thalassaemia
Thalassaemia D104700 46733.0 Beta major thalassaemia Diagnosis of Thalassaemia
Thalassaemia D104811 21643.0 Beta thalassaemia Diagnosis of Thalassaemia
Thalassaemia D104900 32943.0 Delta-beta thalassaemia Diagnosis of Thalassaemia
Thalassaemia D104A00 71992.0 Hereditary leptocytosis Diagnosis of Thalassaemia
Thalassaemia D104.00 1171.0 Thalassaemia Diagnosis of Thalassaemia
Thalassaemia D104.12 105439.0 Mediterranean anaemia Diagnosis of Thalassaemia
Thalassaemia D104z00 4666.0 Thalassaemia NOS Diagnosis of Thalassaemia
Thalassaemia D104z11 66137.0 Mediterranean anaemia Diagnosis of Thalassaemia
Thalassaemia Dyu1100 73946.0 [X]Other thalassaemias Diagnosis of Thalassaemia

Secondary care

Diagnoses

Disease ICD10code ICD10codeDescr Category
Thalassaemia D56.0 Alpha thalassaemia Diagnosis of Thalassaemia
Thalassaemia D56.1 Beta thalassaemia Diagnosis of Thalassaemia
Thalassaemia D56.2 Delta-beta thalassaemia Diagnosis of Thalassaemia
Thalassaemia D56.8 Other thalassaemias Diagnosis of Thalassaemia
Thalassaemia D56.9 Thalassaemia, unspecified Diagnosis of Thalassaemia

Implementation

At the specified date, a patient is defined as having had 'Thalassaemia' IF they meet the criteria for any of the following on or before the specified date. 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:

Primary care
1. 'Thalassaemia' diagnosis or history of diagnosis during a consultation 
OR
Secondary care (ICD10)
1. ALL diagnoses of 'Thalassaemia' or history of diagnosis during a hospitalization

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