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G11.1 - Early-onset cerebellar ataxia


The ICD 10 Code for Early-onset cerebellar ataxia is listed as G11.1.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: G11.1
Description: Early-onset cerebellar ataxia
  • Early-onset cerebellar ataxia with essential tremor
  • Early-onset cerebellar ataxia with myoclonus [Hunt's ataxia]
  • Early-onset cerebellar ataxia with retained tendon reflexes
  • Friedreich's ataxia (autosomal recessive)
  • X-linked recessive spinocerebellar ataxia
Diagnostic Related Groups
(MS-DRG v30.0)
058 - Multiple Sclerosis & Cerebellar Ataxia W Mcc
059 - Multiple Sclerosis & Cerebellar Ataxia W Cc
060 - Multiple Sclerosis & Cerebellar Ataxia W/o Cc/mcc
Chapter Diseases of the nervous system (G00-G99)
Block Systemic atrophies primarily affecting the central nervous system (G10-G14)
Parent G11 - Hereditary ataxia
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 334.0 - Friedreich's ataxia (approximate)
ICD 9 Dx Code: 334.3 - Other cerebellar ataxia (approximate)
ICD-10-CM Siblings (same level / similar specificity) of G11.1:
G11.0 - Congenital nonprogressive ataxia
G11.2 - Late-onset cerebellar ataxia
G11.3 - Cerebellar ataxia with defective DNA repair
G11.4 - Hereditary spastic paraplegia
G11.8 - Other hereditary ataxias
G11.9 - Hereditary ataxia, unspecified