Diagnosis Code:
331.5
Short Description:
Norml pressure hydroceph
Long Description:
Idiopathic normal pressure hydrocephalus (INPH)
Code Classification:
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Diseases of the nervous system (320–359)
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Hereditary and degenerative diseases of the central nervous system (330-337)
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331 Other cerebral degenerations
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331.5 Norml pressure hydroceph
Code Version: 2015 ICD-9-CM