The transmembrane channel‐like 1 (TMC1, OMIM: 606706) gene is the sixth most frequent cause of hereditary hearing loss among the ARNSHL‐related genes based on worldwide case studies, following GJB2, SLC26A4, MYO15A, OTOF, and CDH23 (Hilgert, Smith, & Van Camp, 2009). The gene discussed is TMC1; the disease is hearing loss disorder.