OTHER DISORDERS OF THE CENTRAL NERVOUS SYSTEM (340-349)
348 Other conditions of brain
348.0: Cerebral cysts
Arachnoid cyst
Porencephalic cyst
Porencephaly, acquired
Pseudoporencephaly
348.1: Anoxic brain damage
Excludes:
that occurring in:
abortion (634-638 with.7, 639.8)
ectopic or molar pregnancy (639.8)
labor or delivery (668.2, 669.4)
that of newborn (767.0, 768.0-768.9, 772.1-772.2)
Use additional E code to identify cause
348.2: Benign intracranial hypertension
Pseudotumor cerebri
Excludes:
hypertensive encephalopathy (437.2)
348.3: Encephalopathy, not elsewhere classified
348.4: Compression of brain
Compression brain (stem)
Herniation brain (stem)
Posterior fossa compression syndrome
348.5: Cerebral edema
348.8: Other conditions of brain
348.9: Unspecified condition of brain
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