Q01 - Encephalocele
Includes:
-Arnold-Chiari syndrome, type III
-encephalocystocele
-encephalomyelocele
-hydroencephalocele
-hydromeningocele, cranial
-meningocele, cerebral
-meningoencephalocele
Excludes 1:
-Meckel-Gruber syndrome Q61.9)
Q01.0 - Frontal encephalocele
Q01.1 - Nasofrontal encephalocele
Q01.2 - Occipital encephalocele
Q01.8 - Encephalocele of other sites
Q01.9 - Encephalocele, unspecified