F89 – Unspecified disorder of psychological development
ICD-10-CM 2027 diagnosis code · Pervasive and specific developmental disorders
ICD-10-CM code
F89
- Code
F89(claims format:F89)- Description
- Unspecified disorder of psychological development
- Billable
- Yes – valid for HIPAA-covered transactions
- 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
Notes for F89
Applicable to:
- Developmental disorder NOS
- Neurodevelopmental disorder NOS
Index terms for F89
Entries in the ICD-10-CM alphabetic index that lead to this code:
Frequently asked questions
What is ICD-10 code F89?
F89 is the ICD-10-CM code for unspecified disorder of psychological development, in the block F80-F89 (Pervasive and specific developmental disorders).
Is F89 a billable code?
Yes. F89 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
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.