ICD-10 Code F80.4 – Speech and language development delay due to hearing loss (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code F80.4 – Speech and language development delay due to hearing loss
What it is
F80.4 identifies delayed speech and language development that is attributed to hearing loss. Use it when the communication delay is documented as secondary to impaired hearing.
Clinical signs
Clinical features may include delayed speech milestones, limited vocabulary, and difficulty understanding or producing language. Clinical features vary; refer to documentation.
When to use this code
Use this code when the record clearly links the child’s speech or language delay to hearing loss. You may see it in developmental assessments, audiology notes, or pediatric documentation describing hearing-related communication delay.
If the provider documents only speech delay without a cause, check documentation before assigning F80.4. Code the hearing loss separately when it is also documented and reportable.
Do not use for
Do not use F80.4 for isolated hearing loss without speech or language delay, or for language problems caused by another documented condition. Check documentation.
Coding tip
Verify that the provider explicitly connects the delay to hearing loss before assigning F80.4.