Name Angiodysplasia of colon
Type Disease or Syndrome
Group Digestive
Data Sources

Clinical Terminologies Read Version 2
Codelists kuan_angiodysplasia_colon_RSXYXN6U8DbDFnT8ctSbmP_Read2.csv kuan_angiodysplasia_colon_RSXYXN6U8DbDFnT8ctSbmP_ICD10.csv
Valid Event Data Range 01/01/1999 - 01/07/2016
Sex Female
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 (RSXYXN6U8DbDFnT8ctSbmP)

Primary care

Disease Readcode Medcode ReadcodeDescr Category
Angiodysplasia of colon J577000 6504.0 Angiodysplasia of colon Diagnosis of Angiodysplasia of colon

Secondary care


Disease ICD10code ICD10codeDescr Category
Angiodysplasia of colon K55.2 Angiodysplasia of colon Diagnosis of Angiodysplasia of colon


At the specified date, a patient is defined as having had 'Angiodysplasia of colon' 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. 'Angiodysplasia of colon' diagnosis or history of diagnosis during a consultation 
Secondary care (ICD10)
1. ALL diagnoses of 'Angiodysplasia of colon' or history of diagnosis during a hospitalization


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