Q04.8
BillableOther specified congenital malformations of brain
Other specified congenital malformations of brain
Status
Billable / Specific
Parent Code
Q04Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Arnold-Chiari syndrome, type IV
- Macrogyria
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
- inborn errors of metabolism (E70-E88)
Also Known As / Clinical Terms
SNOMED CT
- Nasal glial heterotopia5645008
- Nasal glioma5645008
- Pseudobulbar palsy7379000
- Coffin-Siris syndrome10007009
- Dandy-Walker deformity14447001
- Dandy-Walker malformation14447001
- Dandy-Walker syndrome14447001
- Macrogyria23024003
- Pachygyria23024003
- Ectopic glial tissue43427008
- Ectopic neural glial masses43427008
- Ectopic gray matter in centrum ovale54794009
- Ectopic grey matter in centrum ovale54794009
- Congenital ulegyria56531003
- Ulegyria56531003
- Agenesis of iris69278003
- Aniridia69278003
- Aplasia of iris69278003
- Congenital absence of iris69278003
- Congenital aniridia69278003
- Irideraemia69278003
- Irideremia69278003
- Ecchordosis physaliphora69664005
- Heterotopic notochordal tissue69664005
- Cerebellar haemangioblastomatosis74073002
- Cerebellar hemangioblastomatosis74073002
- Exencephaly84461004
- Congenital abnormal shape of cerebellum92904001
- Congenital misshapen cerebellum92904001
- Congenital abnormal shape of cerebrum92905000
- Congenital misshapen cerebrum92905000
- Upper motor neuron disease95647008
- Congenital pseudobulbar palsy230784003
- Hamartoma of hypothalamus237714006
- Tuber cinereum hamartoma237714006
- Abnormality of neurogenesis253128003
- Defect of telencephalic division253135006
- Classic lissencephaly253147000
- Type 1 lissencephaly253147000
- Neuronal heterotopia253150002
- Nodular heterotopia253151003
- Laminar heterotopia253152005
- Cortical dysplasia253153000
- Dysplasia of cerebral cortex253153000
- Localised cortical dysplasia253154006
- Localized cortical dysplasia253154006
- Cortical dysplasia with hemimegalencephaly253156008
- Colpocephaly253160006
- Focal cortical dysgenesis253167009
- Microdysgenesis253167009
- Aniridia, cerebellar ataxia, intellectual disability syndrome253176002
- Gillespie syndrome253176002
- Cerebellar cortical dysplasia253179009
- Olive dysplasia253181006
- Dentate dysplasia253182004
- Olivary heterotopia253183009
- Arnold-Chiari syndrome253184003
- Chiari malformation253184003
- Chiari malformation type IV253187005
- Congenital anomaly of the meninges253199003
- Congenital malformation of the meninges253199003
- Ectopic gray matter266673001
- Ectopic grey matter266673001
- Ectopic neuronal tissue266673001
- Hamartoma of brain277369003
- Aprosencephaly277922001
- Congenital sequelae of disorders363042006
- Enlargement of ventricle of brain413808003
- Ventriculomegaly413808003
- PHACE syndrome698765007
- Pascual Castroviejo syndrome type 2698765007
- Posterior fossa brain malformation, haemangioma, arterial anomaly, cardiac defect and aortic coarctation, and eye abnormality syndrome698765007
- Posterior fossa brain malformation, hemangioma, arterial anomaly, cardiac defect and aortic coarctation, and eye abnormality syndrome698765007
- Subependymal nodular heterotopia699812002
- Lindsay Burn syndrome702356009
- PPM-X syndrome702356009
- PPMX - Mental retardation with psychosis, pyramidal signs, and macroorchidism702356009
- X-linked intellectual disability-psychosis-macroorchidism syndrome702356009
- X-linked mental retardation, syndromic 13702356009
- 3C syndrome718556007
- Cranio-cerebello-cardiac dysplasia syndrome718556007
- Craniocerebellocardiac dysplasia718556007
- Ritscher Schinzel syndrome718556007
- Pettigrew syndrome719139003
- X-linked Dandy-Walker malformation with intellectual disability, basal ganglia disease and seizure syndrome719139003
- Athabascan brainstem dysgenesis syndrome720518006
- Athabaskan brainstem dysgenesis syndrome720518006
- Navajo brainstem syndrome720518006
- Central bilateral macrogyria720632004
- Cerebro-facio-thoracic dysplasia720635002
- Pascual Castroviejo syndrome type 1720635002
- CEDNIK (cerebral dysgenesis, neuropathy, ichthyosis, keratoderma) syndrome722385008
- CEDNIK syndrome722385008
- Cerebral dysgenesis, neuropathy, ichthyosis, palmoplantar keratoderma syndrome722385008
- Baraitser Brett Piesowicz syndrome722390006
- Bilateral band-like calcification with polymicrogyria722390006
- Congenital intrauterine infection-like syndrome722390006
- Microcephaly, intracranial calcification, intellectual disability syndrome722390006
- Pseudo-TORCH syndrome722390006
- Communicating hydrocephalus co-occurrent and due to congenital agenesis of arachnoid villi722992006
- Isolated focal cortical dysplasia766710005
- Diencephalic mesencephalic junction dysplasia766871009
- GS-HH - gelastic seizures with hypothalamic hamartoma766932005
- Gelastic seizures with hypothalamic hamartoma766932005
- Hypothalamic hamartoma with gelastic seizure766932005
- PVNH - periventricular nodular heterotopia816068000
- Periventricular nodular heterotopia816068000
- Focal cortical dysplasia type IIa1003429001
- Focal cortical dysplasia type IIb1003430006
- Focal cortical dysplasia type II1003461002
- Focal cortical dysplasia type Ib1003462009
- Focal cortical dysplasia type I1003463004
- Focal cortical dysplasia type Ia1003464005
- Ventriculomegaly due to developmental anomaly1010604007
- Subcortical nodular heterotopia1010663004
- FCD (focal cortical dysplasia) Blumcke type III1010740004
- Focal cortical dysplasia Blumcke type III1010740004
- FCD (focal cortical dysplasia) Blumcke type IIIa1010741000
- Focal cortical dysplasia Blumcke type IIIa1010741000
- Congenital dysplasia of fronto-parietal cortex1142191005
- Frontoparietal cortical dysplasia1142191005
- Congenital dysplasia of superior cerebellar peduncle1142197009
- Congenital superior cerebellar dysplasia1142197009
- Brain stem asymmetry, superior cerebellar and basal ganglia dysplasia syndrome1187215002
- Tubulinopathy-associated dysgyria1187215002
- Cerebral ventriculomegaly, cystic kidney disease1216942009
- Congenital nephrosis, cerebral ventriculomegaly syndrome1216942009
- VMCKD - ventriculomegaly with cystic kidney disease1216942009
- Aprosencephaly/atelencephaly spectrum1237365009
- Aprosencephaly cerebellar dysgenesis1237366005
- Posterior-predominant lissencephaly, broad flat pons and medulla-midline crossing defects syndrome1269233006
- Infantile haemangioma1293125002
- Infantile hemangioma1293125002
- MECP2 (methyl-cytosine phosphate guanine binding protein-2) disorder1296869000
- MECP2 related disorder1296869000
- Methyl-CpG (cytosine phosphate guanine) binding protein-2 disorder1296869000
- Methyl-CpG binding protein 2 related disorder1296869000
- Methyl-cytosine phosphate guanine binding protein-2 related disorder1296869000
- Congenital enlargement of ventricle of brain12275031000119106
- Congenital ventriculomegaly12275031000119106
- Cystic malformation of posterior fossa35111000119109
- Posterior fossa cystic anomaly35111000119109
UMLS
- Arnold-Chiari syndrome, type IVC2910100
- Broad Gyri of CerebrumC0266483
- Cerebral pachygyriaC0266483
- Fewer and broader ridges in brainC0266483
- Large Gyri of CerebrumC0266483
- MacrogyriaC0266483
- Macrogyria (disorder)C0266483
- MacrogyriasC0266483
- PachygyriaC0266483
- PachygyriasC0266483
- macrogyriaC0266483
- pachygyriaC0266483
- Other specified congenital malformations of brainC0477972
Frequently Asked Questions
What is the ICD-10 code for other specified congenital malformations of brain?
The ICD-10-CM code for other specified congenital malformations of brain is Q04.8. The full clinical description is "Other specified congenital malformations of brain". Q04.8 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code Q04.8 mean?
ICD-10-CM code Q04.8 represents "Other specified congenital malformations of brain". It is classified under Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities and is a billable/specific code that can be used on a claim.
Is Q04.8 a billable code?
Yes, Q04.8 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is Q04.8 in?
Q04.8 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).
What codes cannot be used with Q04.8?
Q04.8 has Excludes1 notes indicating codes that cannot be used together with it, including: cyclopia (Q87.0); macrocephaly (Q75.3).
What SNOMED CT codes does Q04.8 map to?
Q04.8 maps to 77 SNOMED CT concepts: 718556007, 253128003, 69278003, 253176002, 277922001, and 72 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for Q04.8?
Q04.8 is linked to 3 UMLS Concept Unique Identifiers: C2910100, C0266483, C0477972. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.