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Free ICD-9-CM Diagnosis Codes Lookup > 2008 > Diseases Of The Nervous System And Sense Organs 320-389 > Hereditary And Degenerative Diseases Of The Central Nervous System 330-337 > Other cerebral degenerations 331.* >
2008 ICD-9-CM Diagnosis Code 331.4
Obstructive hydrocephalus
331.3
  
331.5
  • 331.4 is a billable ICD-9-CM medical code that can be used to specify a diagnosis on a reimbursement claim.
  • Newer versions of 331.4: 2009 2010
ExcludesClick to expand
Also applicable to/known asClick to expand
ICD-9-CM Volume 2 Index Entries That Refer To 331.4Click to expand
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