Block · Chapter 18

R47-R49Symptoms and signs involving speech and voice (R47-R49)

25 codes · 3 categories

R47Speech disturbances, not elsewhere classified10 codes →
R47Speech disturbances, not elsewhere classifiedHeaderR47.0Dysphasia and aphasiaHeaderR47.01AphasiaBillableR47.02DysphasiaBillableR47.1Dysarthria and anarthriaBillableR47.8Other speech disturbancesHeaderR47.81Slurred speechBillableR47.82Fluency disorder in conditions classified elsewhereBillableR47.89Other speech disturbancesBillableR47.9Unspecified speech disturbancesBillable
R48Dyslexia and other symbolic dysfunctions, not elsewhere classified7 codes →
R48Dyslexia and other symbolic dysfunctions, not elsewhere classifiedHeaderR48.0Dyslexia and alexiaBillableR48.1AgnosiaBillableR48.2ApraxiaBillableR48.3Visual agnosiaBillableR48.8Other symbolic dysfunctionsBillableR48.9Unspecified symbolic dysfunctionsBillable
R49Voice and resonance disorders8 codes →
R49Voice and resonance disordersHeaderR49.0DysphoniaBillableR49.1AphoniaBillableR49.2Hypernasality and hyponasalityHeaderR49.21HypernasalityBillableR49.22HyponasalityBillableR49.8Other voice and resonance disordersBillableR49.9Unspecified voice and resonance disorderBillable