LA81ICD-11 MMS 2026-01
Abnormal ventricular relationships
Description
A congenital cardiovascular malformation in which the ventricular positions relative to each other or their laterality (sidedness) are abnormal.
Index terms
- Abnormal ventricular relationships
- Right hand pattern ventricular topology
- D-bulboventricular loop
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- D-loop ventricles
- Dextro-ventricular looping
- Left hand pattern ventricular topology
- L-bulboventricular loop
- L-loop ventricles
- Levo-ventricular looping
- Sinistro-ventricular looping
- Crisscross heart
- Criss-cross heart
- twisted atrioventricular connections
- Superior-inferior ventricular relationship
- Upstairs-downstairs ventricular relationship
- superior-inferior heart
Exclusions from above levels
- http://id.who.int/icd/entity/733825440 – Inborn errors of metabolism
Sibling codes
LA80– Anomalous position-orientation of heartLA82– Total mirror imageryLA83– Right isomerismLA84– Left isomerismLA85– Congenital anomaly of an atrioventricular or ventriculo-arterial connectionLA86– Congenital anomaly of mediastinal veinLA87– Congenital anomaly of an atrioventricular valve or atrioventricular septumLA88– Congenital anomaly of a ventricle or the ventricular septumLA89– Functionally univentricular heartLA8A– Congenital anomaly of a ventriculo-arterial valve or adjacent regionsLA8B– Congenital anomaly of great arteries including arterial ductLA8C– Congenital anomaly of coronary arteryLA8D– Congenital pericardial anomalyLA8E– Congenital anomaly of atrial septumLA8F– Congenital anomaly of right atriumLA8G– Congenital anomaly of left atriumLA8Y– Other specified structural developmental anomaly of heart or great vesselsLA8Z– Structural developmental anomaly of heart or great vessels, unspecified
Foundation entity
Abnormal ventricular relationships – http://id.who.int/icd/entity/2036838536
Part of: 20: Developmental anomalies