Q18.1
Preauricular sinus and cyst
Preauricular sinus and cyst: Congenital malformations, deformations and chromosomal abnormalities (ICD-10-CM Q00 to Q99), a billable code.
- ICD-10-CM
- Q18.1
- Description
- Preauricular sinus and cyst
- Chapter
- Congenital malformations, deformations and chromosomal abnormalities (Q00–Q99)
- Type
- Billable code