ICD-10-CM › G00-G99 › G10-G14 › G11 Hereditary ataxia › G11.1

G11.1

Early-onset cerebellar ataxia

Not billableICD-10-CM diagnosis code.

This code exists but cannot be submitted on its own. It groups the more specific codes beneath it.

Billable FY2016 to FY2020, and a category header from FY2021.

Submit one of these 3 more specific codes instead:

  • G11.10 Early-onset cerebellar ataxia, unspecified
  • G11.11 Friedreich ataxia
  • G11.19 Other early-onset cerebellar ataxia

What has happened to this code

Every change the publisher made, from 2007 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

  1. FY2007 Added to the draft code set draft Early-onset cerebellar ataxia
  2. FY2021 Stopped being billable

Official coding rules

Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.

Inherited from G11 Hereditary ataxia

Excludes2 - not included here

  • cerebral palsy (G80.-)
  • hereditary and idiopathic neuropathy (G60.-)
  • metabolic disorders (E70-E88)

Codes in the same group

CodeDescriptionStatus
G11.0 Congenital nonprogressive ataxia Valid
G11.2 Late-onset cerebellar ataxia Valid
G11.3 Cerebellar ataxia with defective DNA repair Valid
G11.4 Hereditary spastic paraplegia Valid
G11.5 Hypomyelination - hypogonadotropic hypogonadism - hypodontia Valid
G11.6 Leukodystrophy with vanishing white matter disease Valid
G11.8 Other hereditary ataxias Valid
G11.9 Hereditary ataxia, unspecified Valid