 On 25 October 2009 the municipalities of Bruzella, Cabbio, Caneggio, Morbio Superiore, Muggio and Sagno merged into the municipality of Breggia.Morbio Superiore is first mentioned in 1116 as "Morbio de Supra".In the Middle Ages (first mentioned in 1299) the village was owned by Como Cathedral and the Benedictine monastery of S. Abbondio in Como.