ICD-10 Code F80 – Specific Developmental Disorders of Speech and Language (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code F80 – Specific developmental disorders of speech and language
What it is
F80 identifies specific developmental disorders that affect speech and language acquisition. Use it when the main problem is delayed or impaired speech or language development without a better-defined cause.
Clinical signs
Clinical features vary; refer to documentation. Common findings include delayed speech milestones, limited vocabulary, unclear articulation, or difficulty understanding or expressing language compared with peers.
When to use this code
Use F80 when the record documents a developmental speech or language disorder and no more specific F80 subtype is provided. It may fit children evaluated for persistent language delay, articulation problems, or mixed receptive-expressive concerns. Check documentation for the exact diagnosis.
Do not use for
Do not use this code for hearing loss, autism spectrum disorder, or speech problems caused by an acquired neurologic injury. If documentation names a more specific developmental speech or language code, report that instead.
Coding tip
Review the provider’s wording carefully and code the most specific F80 diagnosis documented.