Stenoma chionogramma is a moth in the Depressariidae family. It was described by Meyrick in 1909. It is found in Brazil (Amazonas), Peru and Bolivia. The wingspan is about 12 mm. The forewings are dark fuscous, slightly bronzy-tinged and with a slightly curved white line from the middle of the costa to the dorsum beyond the middle, as well as a transverse streak of scattered white irroration before the termen. The hindwings are dark bronzy-fuscous, lighter towards the base.