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2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Congenital Anomalies 740-759 > Other Congenital Anomalies Of Nervous System 742.* >

2007 ICD-9-CM Diagnosis 742.9

Unspecified congenital anomaly of brain spinal cord and nervous system

 On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.

The 2009 version of ICD-9-CM 742.9 can be accessed here.

  • Structural abnormalities of the central or peripheral nervous system resulting primarily from defects of embryogenesis.
  • 742.9 is a specific code that can be used to specify a diagnosis
  • 742.9 contains 39 index entries
  • View the ICD-9-CM Volume 1 742.* hierarchy

742.9 also known as:

  • Anomaly of brain, nervous system, and spinal cord
  • Congenital, of brain, nervous system, and spinal cord:
    • disease of brain, nervous system, and spinal cord
    • lesion of brain, nervous system, and spinal cord
  • Deformity of brain, nervous system, and spinal cord

Index entries containing 742.9:

Abnormal, abnormality, abnormalities - see also Anomaly
  • development, developmental NEC 759.9
    • central nervous system 742.9
Anomaly, anomalous (congenital) (unspecified type) 759.9
  • acoustic nerve 742.9
  • brain 742.9
  • choroid 743.9
    • plexus 742.9
  • dura 742.9
  • gyri 742.9
  • meninges 742.9
  • nerve 742.9
    • acoustic 742.9
    • optic 742.9
    • specified type NEC 742.8
  • nervous system NEC 742.9
    • brain 742.9
    • specified type NEC 742.8
  • neurological 742.9
  • optic
    • nerve 742.9
  • sense organs 742.9
  • spine, spinal 756.10
    • cord 742.9
      • meningocele (see also Spina bifida) 741.9
      • specified type NEC 742.59
      • spina bifida (see also Spina bifida) 741.9
      • vessel 747.82
    • nerve root 742.9
Deformity 738.9
  • brain (congenital) 742.9
  • cerebral (congenital) 742.9
  • choroid (congenital) 743.9
    • plexus (congenital) 742.9
  • dura (congenital) 742.9
  • meninges or membrane (congenital) 742.9
  • nervous system (congenital) 742.9
  • spinal
    • cord (congenital) 742.9
    • nerve root (congenital) 742.9
Disease, diseased - see also Syndrome
  • brain 348.9
    • congenital 742.9
  • nervous system (central) 349.9
    • congenital 742.9
  • spine, spinal 733.90
    • cord NEC 336.9
      • congenital 742.9
Dysplasia - see also Anomaly
  • brain 742.9
  • nervous system (general) 742.9
  • spinal cord 742.9
Encephalopathy (acute) 348.30
  • congenital 742.9
Lesion(s)
  • brain 348.8
    • congenital 742.9
  • nervous system 349.9
    • congenital 742.9
  • spinal cord 336.9
    • congenital 742.9
Maldevelopment - see also Anomaly, by site
  • brain 742.9
Malformation (congenital) - see also Anomaly
  • nervous system (central) 742.9
  • sense organs NEC 742.9
  • spinal cord 742.9