Q18
Other congenital malformations of face and neck
- Release
- FY 2027
- Effective
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files.
Excludes1
cleft lip and cleft palate (Q35-Q37)
Excludes1
conditions classified to Q67.0-Q67.4
Excludes1
congenital malformations of skull and face bones ( Q75 .-)
Excludes1
cyclopia ( Q87.0 )
Excludes1
dentofacial anomalies [including malocclusion] ( M26 .-)
Excludes1
malformation syndromes affecting facial appearance ( Q87.0 )
Excludes1
persistent thyroglossal duct ( Q89.2 )
More Specific Codes
10 codes under Q18
- Q18.0 Sinus, fistula and cyst of branchial cleft Billable
- Q18.1 Preauricular sinus and cyst Billable
- Q18.2 Other branchial cleft malformations Billable
- Q18.3 Webbing of neck Billable
- Q18.4 Macrostomia Billable
- Q18.5 Microstomia Billable
- Q18.6 Macrocheilia Billable
- Q18.7 Microcheilia Billable
- Q18.8 Other specified congenital malformations of face and neck Billable
- Q18.9 Congenital malformation of face and neck, unspecified Billable
Version History
How Q18 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentOther congenital malformations of face and neck
-
FY 2026 Effective
UnchangedOther congenital malformations of face and neck
Related Codes
Codes whose official notes reference Q18
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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