Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes F01-F99 – Mental, Behavioral and Neurodevelopmental disorders (F01-F99) > 2024 ICD-10-CM Codes F80-F89 – Pervasive and specific developmental disorders (F80-F89) > 2024 ICD-10-CM Codes F84 – Pervasive developmental disorders (F84)