ICD-10 Code F81.9 – Developmental disorder of scholastic skills, unspecified (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code F81.9 – Developmental disorder of scholastic skills, unspecified
What it is
F81.9 identifies an unspecified developmental disorder affecting scholastic skills, such as reading, writing, or arithmetic. Use it when the record confirms a learning disorder but does not specify the exact type.
Clinical signs
Clinical features vary; refer to documentation. Commonly, the chart notes persistent difficulty learning academic skills that is not explained by intellectual disability, sensory loss, or inadequate instruction.
When to use this code
Use this code when the provider documents a developmental learning problem but does not name dyslexia, dyscalculia, or another specific subtype. It is appropriate when the diagnosis is confirmed yet the exact scholastic domain remains unspecified.
Do not use for
Do not use F81.9 if the documentation identifies a specific learning disorder code instead. Also avoid it when the problem is due to a temporary school issue, lack of instruction, or another confirmed condition.
Coding tip
If the note is vague, code the unspecified diagnosis only after confirming that no more specific learning disorder is documented.