1. Q75 Other congenital malformations of skull and face bones

    Excludes1

    • congenital malformation of face NOS (Q18.-)
    • congenital malformation syndromes classified to Q87.-
    • dentofacial anomalies [including malocclusion] (M26.-)
    • musculoskeletal deformities of head and face (Q67.0-Q67.4)
    • skull defects associated with congenital anomalies of brain such as:
    • anencephaly (Q00.0)
    • encephalocele (Q01.-)
    • hydrocephalus (Q03.-)
    • microcephaly (Q02)
    1. Q75.0 Craniosynostosis

      Inclusion term(s):

      • Acrocephaly
      • Imperfect fusion of skull
      • Oxycephaly
      • Trigonocephaly
    2. Q75.1 Craniofacial dysostosis

      Inclusion term(s):

      • Crouzon's disease
    3. Q75.2 Hypertelorism

    4. Q75.3 Macrocephaly

    5. Q75.4 Mandibulofacial dysostosis

      Inclusion term(s):

      • Franceschetti syndrome
      • Treacher Collins syndrome
    6. Q75.5 Oculomandibular dysostosis

    7. Q75.8 Other specified congenital malformations of skull and face bones

      Inclusion term(s):

      • Absence of skull bone, congenital
      • Congenital deformity of forehead
      • Platybasia
    8. Q75.9 Congenital malformation of skull and face bones, unspecified

      Inclusion term(s):

      • Congenital anomaly of face bones NOS
      • Congenital anomaly of skull NOS
Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.