Symptoms and signs involving speech and voice

R47 Speech disturbances, not elsewhere classified

• R47 Speech disturbances, not elsewhere classified
• R47.0 Dysphasia and aphasia
• R47.1 Dysarthria and anarthria
• R47.8 Other and unspecified speech disturbances

R48 Dyslexia and other symbolic dysfunctions, not elsewhere classified

• R48 Dyslexia and other symbolic dysfunctions, not elsewhere classified
• R48.0 Dyslexia and alexia
• R48.1 Agnosia
• R48.2 Apraxia
• R48.8 Other and unspecified symbolic dysfunctions

R49 Voice disturbances

• R49 Voice disturbances
• R49.0 Dysphonia
• R49.1 Aphonia
• R49.2 Hypernasality and hyponasality
• R49.8 Other and unspecified voice disturbances