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ICD-10-CM Current in FY 2027

R27.0

Ataxia, unspecified

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where R27.0 sits in the official hierarchy. Each level is the code it is classified under.

  1. R27 Parent Other lack of coordination
  2. R27.0 This code Ataxia, unspecified

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes1

ataxia following cerebrovascular disease (I69. with final characters -93)

Excludes1

ataxic gait ( R26.0 )

Inherited from R27 — Other lack of coordination

Excludes1

hereditary ataxia ( G11 .-)

Inherited from R27 — Other lack of coordination

Excludes1

vertigo NOS ( R42 )

Inherited from R27 — Other lack of coordination

Version History

How R27.0 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Ataxia, unspecified

  2. FY 2026 Effective

    Unchanged

    Ataxia, unspecified

Related Codes

Other codes under R27

Codes whose official notes reference R27.0

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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