ICD-10-CM Book 2024 Edition

Chapters  /  Chapter 18  /  R47-R49  /  R47
R47 Speech disturbances, not elsewhere classified
Excludes1 autism (F84.0)
cluttering (F80.81)
specific developmental disorders of speech and language (F80.-)
stuttering (F80.81)
R47.0 Dysphasia and aphasia
R47.01 Aphasia
Excludes1 aphasia following cerebrovascular disease (I69. with final characters -20)
progressive isolated aphasia (G31.01)
R47.02 Dysphasia
Excludes1 dysphasia following cerebrovascular disease (I69. with final characters -21)
R47.1 Dysarthria and anarthria
Excludes1 dysarthria following cerebrovascular disease (I69. with final characters -22)
R47.8 Other speech disturbances
Excludes1 dysarthria following cerebrovascular disease (I69. with final characters -28)
R47.81 Slurred speech
R47.82 Fluency disorder in conditions classified elsewhere
Stuttering in conditions classified elsewhere
CodeFirst underlying disease or condition, such as:
Parkinson's disease (G20.-)
Excludes1 adult onset fluency disorder (F98.5)
childhood onset fluency disorder (F80.81)
fluency disorder (stuttering) following cerebrovascular disease (I69. with final characters -23)
nonPrimary Yes
R47.89 Other speech disturbances
R47.9 Unspecified speech disturbances