ICD-10-CM
ICD-10 code for Aphasia: R47.01
The ICD-10-CM index points "Aphasia" to R47.01, Aphasia. R47.01 is a billable code.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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Index subterms
A header groups codes and is not billed. A billable code is one you can report.
- F80.2auditory (developmental), Mixed receptive-expressive language disorderBillable
- F80.2developmental (receptive type), Mixed receptive-expressive language disorderBillable
- G31.01primary progressive, Pick's disease, and F02.80 for the manifestationBillable
- G31.01progressive isolated, Pick's disease, and F02.80 for the manifestationBillable
- F80.2sensory, Mixed receptive-expressive language disorderBillable
- A52.19syphilis, tertiary, Other symptomatic neurosyphilisBillable
- F80.2Wernicke's (developmental), Mixed receptive-expressive language disorderBillable
More specific codes in R47
A header groups codes and is not billed. A billable code is one you can report. Listed second marks a billable manifestation code (its CDC title says it is "classified elsewhere"): code the underlying disease or condition first, then this code.
- R47Speech disturbances, not elsewhere classifiedHeader
- R47.0Dysphasia and aphasiaHeader
- R47.01AphasiaBillable
- R47.02DysphasiaBillable
- R47.1Dysarthria and anarthriaBillable
- R47.8Other speech disturbancesHeader
- R47.81Slurred speechBillable
- R47.82Fluency disorder in conditions classified elsewhereListed second
- R47.89Other speech disturbancesBillable
- R47.9Unspecified speech disturbancesBillable
Excludes1
Excludes1 means these codes are not reported together.
From R47. A note on a category applies to every code under it.
Related conditions
Related pages
- R47.01 code detailsNotes, nearby codes, CMS-HCC group
- Category R47Every code under it
- Chapter 18Symptoms, signs and abnormal clinical findings
- ICD-10 codes by conditionA to Z
- Check a list of ICD-10 codes
- Denial code CO-11Diagnosis does not support the procedure
- Denial code CO-146Diagnosis invalid for the date of service
- HCPCS Level II code lookup
Questions
What is the ICD-10 code for Aphasia?
The ICD-10-CM index points "Aphasia" to R47.01, Aphasia. R47.01 is a billable code.
Is R47.01 billable?
Yes. R47.01 is a billable code in the FY2027 ICD-10-CM file. Use a more specific code when the record documents one.
What documentation notes apply to R47.01?
The CDC tabular list gives 6 Excludes1 notes (not coded together) for R47.01 and the categories above it. They are listed on this page.
What chapter is R47.01 in?
Chapter 18. Symptoms, signs and abnormal clinical findings.
When do ICD-10-CM codes change?
Every October 1, with the new fiscal year file. Some years add April 1 updates. This page uses the FY2027 file, effective October 1, 2026.