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Schizotypal disorder F21

The ICD10 code for the diagnosis "Schizotypal disorder" is "F21". F21 is a VALID/BILLABLE ICD10 code, i.e it is valid for submission for HIPAA-covered transactions.

  • F21 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2019 edition of ICD-10-CM F21 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of F21 - other international versions of ICD-10 F21 may differ.
Applicable To:
  • Borderline schizophrenia
  • Latent schizophrenia
  • Latent schizophrenic reaction
  • Prepsychotic schizophrenia
  • Prodromal schizophrenia
  • Pseudoneurotic schizophrenia
  • Pseudopsychopathic schizophrenia
  • Schizotypal personality disorder
Type 2 Excludes:
  • Asperger's syndrome (F84.5)
  • schizoid personality disorder (F60.1)

Codes: = Billable

  • F21 Schizotypal disorder

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.