F20.3

Applicable To

• Atypical schizophrenia

Approximate Synonyms

• Schizophrenia, undifferentiated

• Schizophrenia, undifferentiated, subchronic

• Schizophrenia, undifferentiated, subchronic, acute

• Subchronic undifferentiated schizophrenia

• Subchronic undifferentiated schizophrenia with acute exacerbations

Clinical Information

• A subtype of schizophrenia in which the individual exhibits the characteristic symptoms of schizophrenia but the overall picture is not one of catatonic type, paranoid type, or disorganized type schizophrenia.

Details

• F20.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• The 2023 edition of ICD-10-CM F20.3 became effective on October 1, 2022.

• This is the American ICD-10-CM version of F20.3 – other international versions of ICD-10 F20.3 may differ.