LA88.1ICD-11 MMS 2026-01
Double chambered right ventricle
Description
A congenital cardiovascular malformation in which the right ventricle is divided into two chambers, one inferior including the inlet and trabecular portions of the right ventricle and one superior including the trabecular portion and infundibulum. Additional information: Double chamber right ventricle is often associated with one or several closing ventricular septal defects. In some cases, the ventricular septal defect is already closed. Double chamber right ventricle is differentiated from the rare isolated infundibular stenosis that develops more superiorly.
Index terms
- Double chambered right ventricle
- Anomalous right ventricular muscle bundle
- DCRV - [double-chambered right ventricle]
Exclusions from above levels
- http://id.who.int/icd/entity/733825440 – Inborn errors of metabolism
Sibling codes
LA88.0– Congenital right ventricular outflow tract obstructionLA88.2– Tetralogy of FallotLA88.3– Congenital left ventricular outflow tract obstructionLA88.4– Ventricular septal defectLA88.Y– Other specified congenital anomaly of a ventricle or the ventricular septumLA88.Z– Congenital anomaly of a ventricle or the ventricular septum, unspecified
Foundation entity
Double chambered right ventricle – http://id.who.int/icd/entity/997469748
Part of: LA88: Congenital anomaly of a ventricle or the ventricular septum › 20: Developmental anomalies