Any hypertrophic cardiomyopathy in which the cause of the disease is a mutation in the TNNC1 gene. The disease is Monarch Disease Ontology term MONDO_0013195 (hypertrophic cardiomyopathy 13). Also known as: CMH13, TNNC1 hypertrophic cardiomyopathy, cardiomyopathy familial hypertrophic 13, cardiomyopathy, familial hypertrophic, type 13, cardiomyopathy, hypertrophic, 13, hypertrophic cardiomyopathy caused by mutation in TNNC1, hypertrophic cardiomyopathy type 13.