Q04.8 Other specified congenital malformations of brain

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

Applicable To

Arnold-Chiari syndrome, type IV
Macrogyria

GEM Conversion to ICD-9 CM


MDC / MS-DRG Reference


Back Reference of Diagnostic Codes

Anomaly, anomalous (congenital) (unspecified type) Q89.9
Dilatation
ventricular, ventricle (acute) (chronic) See also Hypertrophy, cardiac
Displacement, displaced
brain stem, caudal (congenital) Q04.8
cerebellum, caudal (congenital) Q04.8
Distortion (s) (congenital)
Ectopic, ectopia (congenital)
Heterotopia, heterotopic See also Malposition, congenital
Macrogyria (congenital) Q04.8
Malformation (congenital) See also Anomaly
brain (multiple) Q04.9
Malposition
congenital
Softening
brain (necrotic) (progressive) G93.89

Sibling Codes


Parent Sibling Codes


View in Tabular

Code Title
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
Q00-Q07 Congenital malformations of the nervous system (Q00-Q07)
Q04 Other congenital malformations of brain
Q04.8 Other specified congenital malformations of brain
Applicable to
Arnold-Chiari syndrome, type IV
Macrogyria