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F22 - Delusional disorders

ICD-10-CM Chapter 5: Mental, Behavioral and Neurodevelopmental disorders · F20-F29 Schizophrenia, schizotypal, delusional, and other non-mood psychotic disorders (F20-F29) · Top-level category · FY2027

Applicable To

Inclusion terms listed under F22 in the ICD-10-CM tabular list.

  • Delusional dysmorphophobia
  • Involutional paranoid state
  • Paranoia
  • Paranoia querulans
  • Paranoid psychosis
  • Paranoid state
  • Paraphrenia (late)
  • Sensitiver Beziehungswahn

Includes, Excludes and Coding Notes

Excludes 1 — Not Coded HereFrom F22

Mutually exclusive: these conditions are never reported together with this code.

  • mood [affective] disorders with psychotic symptoms (F30.2, F31.2, F31.5, F31.64, F32.3, F33.3)
  • paranoid schizophrenia (F20.0)
Excludes 2 — Not Included HereFrom F22

Not part of this code; report both codes when the patient has both conditions.

  • paranoid personality disorder (F60.0)
  • paranoid psychosis, psychogenic (F23)
  • paranoid reaction (F23)
IncludesFrom Chapter F01-F99

Conditions this code covers.

  • disorders of psychological development
Excludes 2 — Not Included HereFrom Chapter F01-F99

Not part of this code; report both codes when the patient has both conditions.

  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

Inpatient DRG Payments

DRG 88541,876 discharges

Psychoses

Avg. Medicare Payment

$11,812

Total Payment$14,279
Patient Responsibility$2,468
Hospital Charge$44,040

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with F22.