Diagnosis Code: G11.9

Short Description: Hereditary ataxia, unspecified

Long Description: Hereditary ataxia, unspecified

The code G11.9 is VALID for claim submission

Code Classification:

• Diseases of the nervous system (G00–G99)
  • Systemic atrophies primarily affecting the central nervous system (G10-G14)
    • Hereditary ataxia (G11)
      • G11.9 Hereditary ataxia, unspecified

Code Version: 2022 ICD-10-CM

Synonyms

• Ataxia due to mitochondrial mutations
• Ataxia with deafness and intellectual disability syndrome
• Ataxia with tapetoretinal degeneration syndrome
• Autosomal dominant cerebellar ataxia, deafness and narcolepsy syndrome
• Autosomal recessive ataxia due to ubiquinone deficiency
• Autosomal recessive cerebellar ataxia due to STUB1 deficiency
• Autosomal recessive cerebellar ataxia with oculomotor apraxia type 1
• Autosomal recessive cerebellar ataxia with oculomotor apraxia type 2
• Autosomal recessive cerebellar ataxia, epilepsy, intellectual disability syndrome due to RUBCN deficiency
• Autosomal recessive cerebellar ataxia, epilepsy, intellectual disability syndrome due to TUD deficiency
• Boucher Neuhäuser syndrome
• Cerebellar ataxia
• Cerebellar ataxia and ectodermal dysplasia
• Cerebellar ataxia with oculomotor apraxia type 4
• Cerebellar ataxia, areflexia, pes cavus, optic atrophy, sensorineural hearing loss syndrome
• Cerebral ataxia
• Chorea due to hereditary ataxia
• Choreoathetosis
• Chronic deafness
• Congenital cataract with ataxia and deafness syndrome
• Cutaneous syndrome with ichthyosis
• Early-onset progressive neurodegeneration, blindness, ataxia, spasticity syndrome
• Episodic ataxia
• Episodic ataxia type 7
• Fragile X associated tremor ataxia syndrome
• Gemignani syndrome
• Hereditary ataxia
• Hereditary cerebellar atrophy
• Hereditary cerebellar degeneration
• Ichthyosis, cerebellar degeneration and hepatosplenomegaly
• Infantile cerebellar and retinal degeneration
• Myoclonus, cerebellar ataxia, deafness syndrome
• Narcolepsy
• Optic atrophy, ataxia, peripheral neuropathy, global developmental delay syndrome
• Paroxysmal choreoathetosis
• Paroxysmal dystonia
• Paroxysmal dystonic choreoathetosis with episodic ataxia and spasticity
• Posthemiplegic ataxia
• Primary cerebellar degeneration
• Primary hypersomnia
• Primary progressive cerebellar degeneration
• Progressive cerebellar ataxia
• PUM1-associated developmental disability, ataxia, seizure syndrome
• Retinal pigment epithelial dystrophy
• Retinitis pigmentosa-deafness syndrome
• Retinitis pigmentosa-deafness-ataxia syndrome
• Saldino-Mainzer dysplasia
• Seizure, sensorineural deafness, ataxia, intellectual disability, electrolyte imbalance syndrome
• Spinocerebellar disease
• X-linked progressive cerebellar ataxia

References to Index of Diseases and Injuries

The code G11.9 has the following ICD-10-CM references to the Index of Diseases and Injuries

• Inclusion Terms:
  • Hereditary cerebellar ataxia NOS
  • Hereditary cerebellar degeneration
  • Hereditary cerebellar disease
  • Hereditary cerebellar syndrome

Crosswalk Information

Similar Codes

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

« Previous Code