F48.1

Depersonalization-derealization syndrome

Billable / specificHCC V28 153

F48.1 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Includes (from F48)

  • disorders of psychological development

Excludes2

Not included here — may be reported together when both conditions exist.

  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99) (from F48)

Also known as

  • Depersonalization
  • Derealization
  • Disorder, depersonalization
  • Episode, depersonalization
  • Neurosis, neurotic, depersonalization
  • Neurosis, neurotic, state, with depersonalization episode
  • Psychoneurosis, psychoneurotic, depersonalization
  • Reaction, psychoneurotic, depersonalization
  • State, neurotic, with depersonalization
  • Syndrome, depersonalization

Parent code

  • F48Other nonpsychotic mental disordersHeader

Related codes

  • F48.2Pseudobulbar affectBillable
  • F48.8Other specified nonpsychotic mental disordersBillable
  • F48.9Nonpsychotic mental disorder, unspecifiedBillable

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