G11.2
BillableLate-onset cerebellar ataxia
Late-onset cerebellar ataxia
Coding Notes
Excludes 2
Conditions not included here, but the patient may have both
- •certain conditions originating in the perinatal periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations, and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •cerebral palsyG80
- •hereditary and idiopathic neuropathyG60
- •metabolic disordersE70-E88
Related Codes(8)
G11.0Congenital nonprogressive ataxia
G11.1Early-onset cerebellar ataxia
G11.3Cerebellar ataxia with defective DNA repair
G11.4Hereditary spastic paraplegia
G11.5Hypomyelination - hypogonadotropic hypogonadism - hypodontia
G11.6Leukodystrophy with vanishing white matter disease
G11.8Other hereditary ataxias
G11.9Hereditary ataxia, unspecified
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(94)
SNOMED CT
- Hereditary cerebellar ataxia46808003
- Marie cerebellar ataxia46808003
- Marie's cerebellar ataxia46808003
- Azorean disease91952008
- MJD - Machado-Joseph disease91952008
- Machado Joseph disease91952008
- Machado-Joseph disease91952008
- Portuguese-Azorean disease91952008
- Spinocerebellar ataxia type 391952008
- Azorean disease, type I91953003
- Azorean disease, type II91954009
- Azorean disease, type III91955005
- Azorean disease, type IV91956006
- Late onset cerebellar ataxia230232005
- Progressive cerebellar ataxia230233000
- Periodic ataxia230234006
- Progressive spinocerebellar ataxia with decreased tendon reflexes230237004
- Progressive cerebellar ataxia with palatal myoclonus230239001
- Gordon Holmes syndrome230240004
- Luteinising hormone-releasing hormone deficiency with ataxia230240004
- Luteinizing hormone-releasing hormone deficiency with ataxia230240004
- Progressive cerebellar ataxia with hypogonadism230240004
- Episodic ataxia421455009
- Idiopathic late-onset cerebellar ataxia734023003
- Sporadic adult-onset ataxia of unknown aetiology734023003
- Sporadic adult-onset ataxia of unknown etiology734023003
- Sporadic adult-onset ataxia of unknown origin734023003
- Autosomal recessive cerebellar ataxia, psychomotor delay syndrome783060009
- Autosomal recessive spinocerebellar ataxia type 11783060009
- Adult-onset autosomal recessive cerebellar ataxia785302009
- Autosomal recessive spinocerebellar ataxia type 10785302009
- SCAR10 - autosomal recessive spinocerebellar ataxia type 10785302009
- SCA46 - spinocerebellar ataxia type 461279839002
- Spinocerebellar ataxia type 461279839002
- SCA45 - spinocerebellar ataxia type 451279840000
- Spinocerebellar ataxia type 451279840000
- Adult-onset SCA47 (spinocerebellar ataxia type 47)1303280001
- Adult-onset spinocerebellar ataxia type 471303280001
- PUM1-related cerebellar ataxia1303280001
- Pumilio RNA binding family member 1-related cerebellar ataxia1303280001
- Hereditary cerebellar atrophy431641000124107
UMLS
Clinical Terms
- PUM1-related cerebellar ataxia
- Sporadic adult-onset ataxia of unknown aetiology
- Adult-onset SCA47 (spinocerebellar ataxia type 47)
- Autosomal recessive spinocerebellar ataxia type 11
- Episodic ataxia
- Autosomal recessive cerebellar ataxia, psychomotor delay syndrome
- Azorean disease, type I
- Spinocerebellar ataxia type 3
- Progressive cerebellar ataxia
- Hereditary cerebellar ataxia
- Adult-onset spinocerebellar ataxia type 47
- Autosomal recessive spinocerebellar ataxia type 10
- Sporadic adult-onset ataxia of unknown origin
- Azorean disease, type III
- Gordon Holmes syndrome
- SCA45 - spinocerebellar ataxia type 45
- Spinocerebellar ataxia type 46
- Marie cerebellar ataxia
- Adult-onset autosomal recessive cerebellar ataxia
- Progressive spinocerebellar ataxia with decreased tendon reflexes
- Azorean disease, type II
- SCA46 - spinocerebellar ataxia type 46
- Cerebellar ataxia, late-onset
- Late Onset Cerebellar Ataxia
- Luteinising hormone-releasing hormone deficiency with ataxia
- Periodic ataxia
- MJD - Machado-Joseph disease
- Progressive cerebellar ataxia with palatal myoclonus
- SCAR10 - autosomal recessive spinocerebellar ataxia type 10
- Late onset cerebellar ataxia (disorder)
- Machado Joseph disease
- Marie's cerebellar ataxia
- Azorean disease, type IV
- Portuguese-Azorean disease
- Progressive cerebellar ataxia with hypogonadism
- Cerebellar Ataxia, Late Onset
- Spinocerebellar ataxia type 45
- Sporadic adult-onset ataxia of unknown etiology
- Idiopathic late-onset cerebellar ataxia
- Luteinizing hormone-releasing hormone deficiency with ataxia
- LOCA
- Machado-Joseph disease
- Azorean disease
- Pumilio RNA binding family member 1-related cerebellar ataxia
- Hereditary cerebellar atrophy
Frequently Asked Questions
What is the ICD-10 code for late-onset cerebellar ataxia?
The ICD-10-CM code for late-onset cerebellar ataxia is G11.2. The full clinical description is "Late-onset cerebellar ataxia". G11.2 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code G11.2 mean?
ICD-10-CM code G11.2 represents “Late-onset cerebellar ataxia”. It is classified under Chapter 6: Diseases of the Nervous System and is a billable/specific code that can be used on a claim.
Is G11.2 a billable code?
Yes, G11.2 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is G11.2 in?
G11.2 is in Chapter 6: Diseases of the Nervous System (codes G00-G99).
What SNOMED CT codes does G11.2 map to?
G11.2 maps to 20 SNOMED CT concepts: 1303280001, 785302009, 783060009, 91952008, 91953003, and 15 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for G11.2?
G11.2 is linked to 1 UMLS Concept Unique Identifier: C0393524. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does G11.2 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like late-onset cerebellar ataxia affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of G11.2?
G11.2 maps to the ICD-11 code: 8A03.Z (Ataxic disorders, unspecified).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.