ICD-10-CM > R00-R99 > R40-R46 > R44 R44 Other symptoms and signs involving general sensations and perceptions Non-Billable/Non-Specific Type 1 Excludes alcoholic hallucinations (F10.151, F10.251, F10.951)hallucinations in drug psychosis (F11-F19 with fifth to sixth characters 51)hallucinations in mood disorders with psychotic symptoms (F30.2, F31.5, F32.3, F33.3)hallucinations in schizophrenia, schizotypal and delusional disorders (F20-F29) Type 2 Excludes disturbances of skin sensation (R20.-) Codes R44.0Auditory hallucinationsR44.1Visual hallucinationsR44.2Other hallucinationsR44.3Hallucinations, unspecifiedR44.8Other symptoms and signs involving general sensations and perceptionsR44.9Unspecified symptoms and signs involving general sensations and perceptions