R47.82 Fluency disorder in conditions classified elsewhere
Billable ICD-10-CM code, FY2026.
Applicable to
Stuttering in conditions classified elsewhere
Excludes1 (never code together)
adult onset fluency disorder (F98.5)
childhood onset fluency disorder (F80.81)
fluency disorder (stuttering) following cerebrovascular disease (I69. with final characters -23)
Code first
underlying disease or condition, such as:
Parkinson's disease (G20.-)
Applies from R47 Speech disturbances, not elsewhere classified
Excludes1 (never code together)
autism (F84.0)
cluttering (F80.81)
specific developmental disorders of speech and language (F80.-)
stuttering (F80.81)
Applies from R47.8 Other speech disturbances
Excludes1 (never code together)
dysarthria following cerebrovascular disease (I69. with final characters -28)
MS-DRG index
Defines the logic of DRG(s) 091-093 in MDC 01.
Approximate ICD-9-CM (GEMs)
784.52 Fluency disorder in conditions classified elsewhere
Medicare Code Edits (MCE v43.1 (April 2026))
Manifestation codes as principal diagnosis: Manifestation codes describe the manifestation of an underlying disease, not the disease itself, and are not allowed as principal diagnosis.
Code annotations containing back-references to R47.82
Back-references to R47.82
Type 1 Excludes: F80.81 Childhood onset fluency disorder ("fluency disorder in conditions classified elsewhere (R47.82)")
Type 1 Excludes: F98.5 Adult onset fluency disorder ("fluency disorder in conditions classified elsewhere (R47.82)")
Back-references to R47
Type 1 Excludes: F80.1 Expressive language disorder ("dysphasia and aphasia NOS (R47.-)")
Type 1 Excludes: F80.2 Mixed receptive-expressive language disorder ("dysphasia or aphasia NOS (R47.-)")
Diagnosis Index entries for R47.82
Disorder (of) › fluency › in conditions classified elsewhere