F80.9 – Developmental disorder of speech and language, unspecified
ICD-10-CM 2027 diagnosis code · Pervasive and specific developmental disorders
ICD-10-CM code
F80.9
- Code
F80.9(claims format:F809)- Description
- Developmental disorder of speech and language, unspecified
- 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
- Parent codes
- F80
Notes for F80.9
Applicable to:
- Communication disorder NOS
- Language disorder NOS
Index terms for F80.9
Entries in the ICD-10-CM alphabetic index that lead to this code:
- Problem, language
- Disorder, language
- Problem, communication
- Disorder, communication
- Development, delayed, speech
- Problem, speech, developmental
- Disorder, developmental, speech
- Disorder, speech, developmental
- Disorder, developmental, language
- Disturbance, speech, developmental
- Delay, delayed, development, speech
- Delay, delayed, development, language
- Disorder, specific, speech and language
- Defect, defective, speech, developmental
Related codes in F80
Frequently asked questions
What is ICD-10 code F80.9?
F80.9 is the ICD-10-CM code for developmental disorder of speech and language, unspecified, in the block F80-F89 (Pervasive and specific developmental disorders).
Is F80.9 a billable code?
Yes. F80.9 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.
What category does F80.9 belong to?
It belongs to category F80 – Specific developmental disorders of speech and language.
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.