left ventricular noncompaction 10 (MONDO_0014163, a Monarch Disease Ontology entry) is any left ventricular noncompaction in which the cause of the disease is a mutation in the MYBPC3 gene. Also known as: MYBPC3 left ventricular noncompaction, left ventricular noncompaction caused by mutation in MYBPC3, left ventricular noncompaction type 10.