ICD-10-CM > F01-F99 > F20-F29 > F22 F22 Delusional disorders Billable/Specific Copy Code Copy Description Applicable To Delusional dysmorphophobiaInvolutional paranoid stateParanoiaParanoia querulansParanoid psychosisParanoid stateParaphrenia (late)Sensitiver Beziehungswahn Type 1 Excludes mood [affective] disorders with psychotic symptoms (F30.2, F31.2, F31.5, F31.64, F32.3, F33.3)paranoid schizophrenia (F20.0) Type 2 Excludes paranoid personality disorder (F60.0)paranoid psychosis, psychogenic (F23)paranoid reaction (F23)