NPI Atlas

F84 – Pervasive developmental disorders

ICD-10-CM 2027 diagnosis code · Pervasive and specific developmental disorders

Non-billable header

ICD-10-CM code F84

Code: F84 (claims format: F84)
Description: Pervasive developmental disorders
Billable: No – use a more specific code below
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 5. Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
Block: F80-F89 Pervasive and specific developmental disorders

Billable codes under F84

F84 is a header code and cannot be used on claims. Choose the most specific code:

F84.0 – Autistic disorderBillable
F84.2 – Rett's syndromeBillable
F84.3 – Other childhood disintegrative disorderBillable
F84.5 – Asperger's syndromeBillable
F84.8 – Other pervasive developmental disordersBillable
F84.9 – Pervasive developmental disorder, unspecifiedBillable

Notes for F84

Code also:

any associated medical condition and intellectual disabilities

Frequently asked questions

What is ICD-10 code F84?

F84 is the ICD-10-CM code for pervasive developmental disorders, in the block F80-F89 (Pervasive and specific developmental disorders).

Is F84 a billable code?

No. F84 is a header code with more specific child codes; report one of the billable codes listed above.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.