ICD-10-CM Diagnosis Code (2025)
Official Description for F21
Schizotypal disorder
Coding Notes & Guidelines for F21
Excludes2: Not Included Here
- Asperger's syndrome (F84.5)
- schizoid personality disorder (F60.1)
Inclusion Terms
- Borderline schizophrenia
- Latent schizophrenia
- Latent schizophrenic reaction
- Prepsychotic schizophrenia
- Prodromal schizophrenia
- Pseudoneurotic schizophrenia
- Pseudopsychopathic schizophrenia
- Schizotypal personality disorder
About ICD-10-CM Code F21 (Schizotypal disorder)
ICD-10-CM code F21 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM F21 became effective on October 1, 2024.
This page provides detailed information about F21 - Schizotypal disorder. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Schizotypal disorder.