ICD-11 classes
21 Symptoms, signs or clinical findings, not elsewhere...
Mental or behavioural symptoms, signs or clinical findings
MB27 — Symptoms or signs involving perceptual disturbance
MB27.2 — Hallucinations
MB27.27 — Visual hallucinations

ICD-11 MB27.27 — Visual hallucinations

Hallucinations involving sight in the absence of an actual visual stimulus that are not restricted to the period of awakening or the onset of sleep. Visual hallucinations may involve formed images, such as of people, or of unformed images, such as flashes of light. Visual hallucinations must be distinguished from illusions, which are visual misperceptions of real external stimuli.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis with code MB27.27 contains 1 clarifying diagnosis:

1. 9D56 — Visual release hallucinations