Delirium obniroid is one of the disorders from section F45. Definition from ICD-10: Delirious disorder: 1) periodic snoring; 2) prolonged snoring not caused by cocaine or bromides, but characteristic of psychotic. with states of disorientation, changes in perception, altered state of consciousness not accompanied by disturbances. memory. Psychotic epileptic hallucinations with disorientation and chaotic behavior