Q04.8 OTHER SPECIFIED CONGENITAL MALFORMATIONS OF BRAIN

Synonyms

• 3C syndrome
• Abnormality of neurogenesis
• Abnormality of neurogenesis
• Aprosencephaly
• Aprosencephaly cerebellar dysgenesis
• Aprosencephaly/atelencephaly spectrum
• Aprosencephaly/atelencephaly spectrum
• Athabaskan brainstem dysgenesis syndrome
• CEDNIK syndrome
• Central bilateral macrogyria
• Cerebellar cortical dysplasia
• Cerebellar hemangioblastomatosis
• Cerebral ventriculomegaly, cystic kidney disease
• Cerebro-facio-thoracic dysplasia
• Chiari malformation
• Chiari malformation type IV
• Coffin-Siris syndrome
• Colpocephaly
• Communicating hydrocephalus co-occurrent and due to congenital agenesis of arachnoid villi
• Congenital abnormal shape of cerebellum
• Congenital abnormal shape of cerebrum
• Congenital aniridia
• Congenital dysplasia of fronto-parietal cortex
• Congenital enlargement of ventricle of brain
• Congenital enlargement of ventricle of brain
• Congenital intrauterine infection-like syndrome
• Congenital malformation of the meninges
• Congenital pseudobulbar palsy
• Congenital sequelae of disorders
• Congenital superior cerebellar dysplasia
• Cortical dysplasia
• Cortical dysplasia with hemimegalencephaly
• Cystic malformation of posterior fossa
• Dandy-Walker syndrome
• Defect of telencephalic division
• Dentate dysplasia
• Diencephalic mesencephalic junction dysplasia
• Ecchordosis physaliphora
• Ectopic glial tissue
• Ectopic gray matter
• Ectopic gray matter in centrum ovale
• Exencephaly
• Focal cortical dysplasia Blumcke type III
• Focal cortical dysplasia Blumcke type IIIa
• Focal cortical dysplasia type I
• Focal cortical dysplasia type Ia
• Focal cortical dysplasia type Ib
• Focal cortical dysplasia type II
• Focal cortical dysplasia type IIa
• Focal cortical dysplasia type IIb
• Gelastic seizures with hypothalamic hamartoma
• Gillespie syndrome
• Hamartoma of brain
• Hamartoma of hypothalamus
• Infantile hemangioma
• Isolated focal cortical dysplasia
• Laminar heterotopia
• Localized cortical dysplasia
• Macrogyria
• Macrogyria
• MECP2 related disorder
• Microdysgenesis
• Nasal glial heterotopia
• Neuronal heterotopia
• Neuronal heterotopia
• Neuronal heterotopia
• Neuronal heterotopia
• Neuronal heterotopia
• Nodular heterotopia
• Olivary heterotopia
• Olive dysplasia
• Periventricular nodular heterotopia
• Pettigrew syndrome
• PHACE syndrome
• Posterior-predominant lissencephaly, broad flat pons and medulla-midline crossing defects syndrome
• PPM-X syndrome
• Pseudobulbar palsy
• Subcortical nodular heterotopia
• Subependymal nodular heterotopia
• Tubulinopathy-associated dysgyria
• Type 1 lissencephaly
• Ulegyria
• Upper motor neuron disease
• Ventriculomegaly
• Ventriculomegaly
• Ventriculomegaly due to developmental anomaly

References to Index of Diseases and Injuries

The code Q04.8 has the following ICD-10-CM references to the Index of Diseases and Injuries

Crosswalk Information

ICD-10 Code		ICD-9 Code	ICD-9 Description
Q04.8		742.4	Brain anomaly NEC

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