R47 Speech disturbances, not elsewhere classified

Excl.:

autism ( F84.0-F84.1)

cluttering ( F98.6)

specific developmental disorders of speech and language ( F80.-)

stuttering [stammering] ( F98.5)

R47.0 Dysphasia and aphasia

Excl.:

progressive isolated aphasia ( G31.0)

R47.1 Dysarthria and anarthria

R47.8 Other and unspecified speech disturbances

R48 Dyslexia and other symbolic dysfunctions, not elsewhere classified

Excl.:

specific developmental disorders of scholastic skills ( F81.-)

R48.0 Dyslexia and alexia

R48.1 Agnosia

R48.2 Apraxia

R48.8 Other and unspecified symbolic dysfunctions

Incl.:

Acalculia

Agraphia

R49 Voice disturbances

Excl.:

psychogenic voice disturbance ( F44.4)

R49.0 Dysphonia

Incl.:

Hoarseness

R49.1 Aphonia

Incl.:

Loss of voice

R49.2 Hypernasality and hyponasality

R49.8 Other and unspecified voice disturbances

Incl.:

Change in voice NOS