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Diagnosis Code

R27.0 ATAXIA, UNSPECIFIED


Code Information

Diagnosis Code: R27.0

Short Description: Ataxia, unspecified

Long Description: Ataxia, unspecified

The code R27.0 is VALID for claim submission

Code Classification:

  • Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00–R99)
    • Symptoms and signs involving the nervous and musculoskeletal systems (R25-R29)
      • Other lack of coordination (R27)
        • R27.0 Ataxia, unspecified

Code Version: 2022 ICD-10-CM


Synonyms

  • Abetalipoproteinemia
  • Acquired ataxia
  • Acquired ataxia
  • Acquired ataxia
  • Acquired ataxia
  • Acute cerebellar ataxia due to varicella
  • Arms ataxic
  • Ataxia
  • Ataxia co-occurrent and due to abetalipoproteinemia
  • Ataxia co-occurrent and due to phytanic acid storage disease
  • Ataxia due to cerebrotendinous xanthomatosis
  • Ataxia due to chronic infection of central nervous system
  • Ataxia due to disorder of immune function
  • Ataxia due to multiple system atrophy, cerebellar variant
  • Ataxia due to subpial siderosis
  • Ataxia of bilateral upper limbs
  • Ataxia with vitamin E deficiency
  • Ataxic hemiparesis
  • Benign paroxysmal tonic upgaze of childhood with ataxia
  • Bilateral lower limb ataxia
  • Drug-induced cerebellar ataxia
  • HSMN IV
  • Hypermetria
  • Hypometria
  • Intermittent ataxia
  • Legs ataxic
  • Motor ataxia
  • Muscular atrophy, ataxia, retinitis pigmentosa, and diabetes mellitus
  • Neurogenic muscle weakness, ataxia and retinitis pigmentosa
  • Nutritional ataxic neuropathy
  • Oral motor ataxia
  • Postinfectious ataxia
  • Progressive myoclonus epilepsy with ataxia
  • Secondary cerebellar degeneration
  • Secondary cerebellar degeneration
  • Sensory ataxia
  • Single limb ataxia
  • Static ataxia
  • Toxin-induced ataxia
  • Truncal ataxia

References to Index of Diseases and Injuries

The code R27.0 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Type 1 Excludes Notes:
    • ataxia following cerebrovascular disease (I69. with final characters -93)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
R27.0 Right Arrow 781.3 Lack of coordination

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
R27 Other lack of coordination
R27.8 Other lack of coordination
R27.9 Unspecified lack of coordination

This page was last updated on: 10/1/2023

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