F22Delusional disorders
ICD-10-CM billable/specific code — part of Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders (F20-F29)
Coding Notes
Inclusion Terms
- Delusional dysmorphophobia
- Involutional paranoid state
- Paranoia
- Paranoia querulans
- Paranoid psychosis
- Paranoid state
- Paraphrenia (late)
- Sensitiver Beziehungswahn
Excludes1 (never code both together)
- mood [affective] disorders with psychotic symptoms (F30.2, F31.2, F31.5, F31.64, F32.3, F33.3)
- paranoid schizophrenia (F20.0)
Excludes2 (not part of this condition — may code both)
- paranoid personality disorder (F60.0)
- paranoid psychosis, psychogenic (F23)
- paranoid reaction (F23)