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2. ICD-10 Codes
3. Chapter - R00-R99
4. Section - R25-R29
5. Category - R27
6. R27.0

R27.0 - Ataxia, unspecified

• Applicable to Ataxia, unspecified
• The 2025 edition of ICD10-CM R27.0 became effective on October 1, 2024.
• This is the American ICD10-CM version of R27.0 - other international versions of ICD10 R27.0 may differ.
• R27.0 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

Type 1 Excludes

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

The following codes above R27.0 contain annotation back-references that may be applicable to R27.0:

• Chapter: R00-R99 - Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
• Section: R25-R29 - Symptoms and signs involving the nervous and musculoskeletal systems
• Category: R27 - Other lack of coordination

Browse other similar CM codes:

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.