R44 - Other symptoms and signs involving general sensations and perceptions
Excludes 1:
-alcoholic hallucinations (F1.5)
-hallucinations in drug psychosis (F11-F19 with .5)
-hallucinations in mood disorders with psychotic symptoms F30.2,F31.5,F32.3,F33.3)
-hallucinations in schizophrenia, schizotypal and delusional disorders (F20-F29)
Excludes 2:
-disturbances of skin sensation (R20.-)
R44.0 - Auditory hallucinations
R44.1 - Visual hallucinations
R44.2 - Other hallucinations
R44.3 - Hallucinations, unspecified
R44.8 - Other symptoms and signs involving general sensations and perceptions
R44.9 - Unspecified symptoms and signs involving general sensations and perceptions