ICD-10-CM
ICD-10 code for Chorea: G25.5
The ICD-10-CM index points "Chorea" to G25.5, Other chorea. G25.5 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.
- G25.4drug-induced, Drug-induced choreaBillable
- F95.8habit, Other tic disordersBillable
- G10hereditary, Huntington's diseaseBillable
- G10Huntington's, Huntington's diseaseBillable
- F44.4hysterical, Conversion disorder with motor symptom or deficitBillable
- I02.9minor, Rheumatic chorea without heart involvementBillable
- G25.5progressive, Other choreaBillable
- I02.9rheumatic (chronic), Rheumatic chorea without heart involvementBillable
- I02.9Sydenham's, Rheumatic chorea without heart involvementBillable
More specific codes in G25
A header groups codes and is not billed. A billable code is one you can report.
- G25Other extrapyramidal and movement disordersHeader
- G25.0Essential tremorBillable
- G25.1Drug-induced tremorBillable
- G25.2Other specified forms of tremorBillable
- G25.3MyoclonusBillable
- G25.4Drug-induced choreaBillable
- G25.5Other choreaBillable
- G25.6Drug induced tics and other tics of organic originHeader
- G25.61Drug induced ticsBillable
- G25.69Other tics of organic originBillable
- G25.7Other and unspecified drug induced movement disordersHeader
- G25.70Drug induced movement disorder, unspecifiedBillable
- G25.71Drug induced akathisiaBillable
- G25.79Other drug induced movement disordersBillable
- G25.8Other specified extrapyramidal and movement disordersHeader
- G25.81Restless legs syndromeBillable
- G25.82Stiff-man syndromeBillable
- G25.83Benign shuddering attacksBillable
- G25.89Other specified extrapyramidal and movement disordersBillable
- G25.9Extrapyramidal and movement disorder, unspecifiedBillable
Excludes1
Excludes1 means these codes are not reported together.
Excludes2
Excludes2 means the other condition can be reported with this one when both are documented.
From G25. A note on a category applies to every code under it.
Related conditions
Related pages
- G25.5 code detailsNotes, nearby codes, CMS-HCC group
- Category G25Every code under it
- Chapter 6Diseases of the nervous system
- 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 Chorea?
The ICD-10-CM index points "Chorea" to G25.5, Other chorea. G25.5 is a billable code.
Is G25.5 billable?
Yes. G25.5 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 G25.5?
The CDC tabular list gives 4 Excludes1 notes (not coded together), 1 Excludes2 note (may be coded together when both are documented) for G25.5 and the categories above it. They are listed on this page.
What chapter is G25.5 in?
Chapter 6. Diseases of the nervous system.
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.