R47.0

Non-Billable

ChapterR00–R99

Ranksubcategory

Official Description

Dysphasia and aphasia

Metadata & Insights

•2026 ICD-10-CM Edition - Effective October 1, 2025.
•Non-billable category (requires more specific sub-code).
•Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings (R00-R99).

General instructions are available for the parent sections:

View CH18 Notes View R47 Notes

Clinical Hierarchy

CH18Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

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

R47Speech disturbances, not elsewhere classified

R47.0Dysphasia and aphasia

R47.01Aphasia

R47.02Dysphasia

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to R47.0:

categoryR47

Speech disturbances, not elsewhere classified

View context instructions

chapterCH18

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to R47.0. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

4 raw paths

Aphasia (amnestic) (global) (nominal) (semantic) (syntactic)1 unique routes

Direct index entry→R47.0

Dysnomia1 unique routes

Direct index entry→R47.0

Dysphasia1 unique routes

Direct index entry→R47.0

Paraphasia1 unique routes

Direct index entry→R47.0

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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