Free ICD-9-CM Diagnosis Codes
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2008
> Congential Anomalies
740-759
> Other congenital anomalies of nervous system
742.*
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2008 ICD-9-CM Diagnosis Code 742.2
Congenital reduction deformities of brain
742.1
742.3
742.2 is a billable ICD-9-CM medical code that can be used to specify a diagnosis on a reimbursement claim.
Newer versions of 742.2:
2009
2010
Also applicable to/known as
Absence of part of brain
Agenesis of part of brain
Agyria
Aplasia of part of brain
Arhinencephaly
Holoprosencephaly
Hypoplasia of part of brain
Microgyria
ICD-9-CM Volume 2 Index Entries That Refer To 742.2
Absence (organ or part) (complete or partial)
brain
740.0
specified part
742.2
cerebellum (congenital) (vermis)
742.2
corpus callosum (congenital)
742.2
vermis of cerebellum
742.2
Agenesis - see also Absence, by site, congenital
brain
740.0
specified part
742.2
cerebellum
742.2
corpus callosum
742.2
vermis of cerebellum
742.2
Agyria
742.2
Anomaly, anomalous (congenital) (unspecified type)
759.9
brain
742.9
reduction
742.2
Aplasia - see also Agenesis
brain
740.0
specified part
742.2
cerebellar
742.2
corpus callosum
742.2
Arhinencephaly
742.2
Arnold-Chiari obstruction or syndrome (see also Spina bifida)
741.0
type IV
742.2
Arrhinencephaly
742.2
due to
trisomy 13 (13-15)
758.1
trisomy 18 (16-18)
758.2
Chiari's
malformation
type IV
742.2
Deformity
738.9
brain (congenital)
742.9
reduction
742.2
reduction (extremity) (limb)
755.4
brain
742.2
Holoprosencephaly
742.2
due to
trisomy 13
758.1
trisomy 18
758.2
Hypoplasia, hypoplasis
759.89
brain
742.1
gyri
742.2
specified part
742.2
cerebellum
742.2
corpus callosum
742.2
Lissencephalia, lissencephaly
742.2
Malformation (congenital) - see also Anomaly
Chiari
type IV
742.2
Microgyria (congenital)
742.2
Nondevelopment
brain
742.1
specified part
742.2
Polymicrogyria
742.2
Syndrome - see also Disease
Arnold-Chiari (see also Spina bifida)
741.0
type IV
742.2