Q30Header code — not billable

Congenital malformations of nose

Chapter
17. Congenital malformations, deformations and chromosomal abnormalities
Category
Q30
Effective date
October 1, 2026

Related codes in category Q30

Q30.0Choanal atresiaYesQ30.1Agenesis and underdevelopment of noseYesQ30.2Fissured, notched and cleft noseYesQ30.3Congenital perforated nasal septumYesQ30.8Other congenital malformations of noseYesQ30.9Congenital malformation of nose, unspecifiedYes

Frequently asked questions

What is ICD-10 code Q30?

Q30 is an ICD-10-CM diagnosis code for Congenital malformations of nose.

Is Q30 a billable code?

No. Q30 is a category/header code, not billable on its own — use one of its more specific child codes instead.

What ICD-10-CM chapter is Q30 in?

Q30 falls under Chapter 17: Congenital malformations, deformations and chromosomal abnormalities.

When did Q30 become effective?

Q30 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to Q30?

Q30 belongs to category Q30, which includes 6 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.