ICD-10-CM>R00-R99>R47-R49>R47R47Speech disturbances, not elsewhere classifiedNon-Billable/Non-SpecificType 1 Excludesautism (F84.0)cluttering (F80.81)specific developmental disorders of speech and language (F80.-)stuttering (F80.81)CodesR47.0Dysphasia and aphasiaR47.01AphasiaR47.02DysphasiaR47.1Dysarthria and anarthriaR47.8Other speech disturbancesR47.81Slurred speechR47.82Fluency disorder in conditions classified elsewhereR47.89Other speech disturbancesR47.9Unspecified speech disturbances