From parent levels
ChapterXVIICongenital malformations, deformations and chromosomal abnormalitiesOpen
Exclusions
- inborn errors of metabolism (E70-E90)
BlockQ80-Q89Other congenital malformationsOpen
CategoryQ89Other congenital malformations, not elsewhere classifiedOpen
Congenital malformations of other endocrine glands
Inclusions
- Congenital malformation of parathyroid or thyroid gland
- Persistent thyroglossal duct
- Thyroglossal cyst