Charles Bonnet Syndrome

**Definition:** Repetitive visual hallucinations experienced mostly by elderly with diminished visual acuity or visual field loss, with awareness of the fictional nature of their hallucinations. It is not associated with delusions and other sensory hallucinations.

**Tree numbers:** - C10.597.606.762.300.500 - C23.888.592.604.764.300.500 - F01.700.750.300.500