Metadata

Name Post-term infant
Type Disease or Syndrome
Group Perinatal
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 (ZzaNcyxKJVbn7nhe394sYW)

Primary care

Disease Readcode Medcode ReadcodeDescr Category
Post-term infant 6355.00 33011.0 Baby post-mature Diagnosis of Post-term infant
Post-term infant 635..12 26867.0 Postmature baby Diagnosis of Post-term infant
Post-term infant Q122.00 23341.0 Postmature infant - greater than 42 weeks gestation, unspec Diagnosis of Post-term infant

Secondary care

Diagnoses

Disease ICD10code ICD10codeDescr Category
Post-term infant P08.2 Post-term infant, not heavy for gestational age Diagnosis of Post-term infant

Implementation

At the specified date, a patient is defined as having had Post-term infant 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. Post-term infant diagnosis or history of diagnosis during a consultation AND IF the patient is aged < 1y at the first event date
OR
Secondary care
1. ALL diagnoses of  Post-term infant or history of diagnosis during a hospitalization AND IF the patient is aged < 1y at the first event date

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