Symptoms and signs involving speech and voice
R47-R49
This section covers 25 ICD-10-CM codes (R47-R49) for symptoms and signs involving speech and voice, including speech disturbances, not elsewhere classified, dyslexia and other symbolic dysfunctions, not elsewhere classified, and voice and resonance disorders. 19 of these are billable codes usable on a claim; the rest are non-billable header categories that require a more specific child code.