297 Paranoid states (delusional disorders) 
297.0 Paranoid state simple convert 297.0 to ICD-10-CM 297.1 Delusional disorder convert 297.1 to ICD-10-CM 297.2 Paraphrenia convert 297.2 to ICD-10-CM 297.3 Shared psychotic disorder convert 297.3 to ICD-10-CM 297.8 Other specified paranoid states convert 297.8 to ICD-10-CM
297.9 Unspecified paranoid state convert 297.9 to ICD-10-CM