Instruction Source: Q01.9
Encephalocele, unspecified
Instruction Source: Q01
Encephalocele
Excludes 1 (Mutually Exclusive)
- Meckel-Gruber syndrome (Q61.9)
Inclusion Terms
- Arnold-Chiari syndrome, type III
- encephalocystocele
- encephalomyelocele
- hydroencephalocele
- hydromeningocele, cranial
- meningocele, cerebral
- meningoencephalocele
Instruction Source: Q00-Q07
Congenital malformations of the nervous system (Q00-Q07)
Instruction Source: Q00-QA1
Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders
Excludes 2 (Not Included Here)
- inborn errors of metabolism (E70-E88)
Clinical Notes
- Codes from this chapter are not for use on maternal records