Description revised ยท FY2026
Not billable: this is a header. Use one of the more specific codes below.
- Description changed effective October 1, 2025. Before that it read: Craniosynostosis unspecified.
Code breakdown
Q75.00
- Q75CategoryOther congenital malformations of skull and face bones
- 0Character 4Craniosynostosis
- 0Character 5Craniosynostosis, unspecified
Coding notes
Inclusion terms
- Craniosynostosis NOS
Excludes1 (from Q75)
- 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)
Codes under Q75.00
- Q75.001 Craniosynostosis, unspecified type, unilateral
- Q75.002 Craniosynostosis, unspecified type, bilateral
- Q75.009 Craniosynostosis, unspecified
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ICD-10-CM codes and descriptions are from the CMS and NCHS code files. Coverage is from the CMS Medicare Coverage Database billing and coding articles.