2027 ICD-10-CM Diagnosis Code Q30Congenital malformations of nose

ICD-10-CM Codes›Q00-Q99›Q30-Q34›Q30

ICD-10-CM Q30
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

Q30 is a non-billable ICD-10-CM category code for congenital malformations of nose, so it cannot be submitted on claims. Use a more specific code from this category instead, such as Q30.0, Q30.1, Q30.2, and Q30.3.

Code Identity

ICD-10-CM Code
Q30
Billable Status
No — Non-Billable Category
Code Describes
Congenital malformations of nose
Short Description
Congenital malformations of nose
Same as the full description in the CMS dataset.
Chapter
Q30-Q34
Congenital malformations of the respiratory system

Code Classification

ChapterQ00-Q99Congenital malformations, deformations and chromosomal abnormalities
SectionQ30-Q34Congenital malformations of the respiratory system
CategoryQ30Congenital malformations of nose
This CodeQ30Congenital malformations of nose

Specific Coding for Congenital malformations of noseOverview

Non-specific codes like Q30 require more characters. Use one of these billable codes instead:

  • Use Q30.0 for Choanal atresia

  • Use Q30.1 for Agenesis and underdevelopment of nose

  • Use Q30.2 for Fissured, notched and cleft nose

  • Use Q30.3 for Congenital perforated nasal septum

  • Use Q30.8 for Other congenital malformations of nose

  • Use Q30.9 for Congenital malformation of nose, unspecified

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to Q30: its own notes plus those printed at Chapter 17. A note printed at a category, block or chapter applies to every code under it.

Excludes1

Not coded here: the excluded code is never reported together with this one, unless the two conditions are unrelated.

  • congenital deviation of nasal septum (Q67.4)

Excludes2

Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.

From Chapter 17 (Q00-QA1) Congenital malformations, deformations and chromosomal abnormalities applies to 900 codes
  • inborn errors of metabolism (E70-E88)

Notes

General instructions on how these codes are used.

From Chapter 17 (Q00-QA1) Congenital malformations, deformations and chromosomal abnormalities applies to 900 codes
  • Codes from this chapter are not for use on maternal records

Source: CMS ICD-10-CM Tabular List. How to read instructional notes.

Referenced in Other NotesGuidance

Instructional notes printed at other codes that name Q30, its category, or a range that includes it.

Excludes2 1

These codes carry an Excludes2 note naming Q30: its condition is not part of those codes, and both may be reported when the patient has both.

  • Block Q10-Q18 Congenital malformations of eye, ear, face and neck
    congenital malformation of nose (Q30.-)

Code Also 1

These codes say Q30 may also be needed to fully describe the condition. The note gives no sequencing direction.

  • P28 Other respiratory conditions originating in the perinatal period
    if applicable, congenital malformations of the respiratory system (Q30-Q34)

Patient EducationClinical

Birth Defects

A birth defect is a problem that happens while a baby is developing in the mother's body. Most birth defects happen during the first 3 months of pregnancy. One out of every 33 babies in the United States is born with a birth defect.

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Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2026No changes
FY 2027CurrentCurrent code set, no changesEffective October 1, 2026 through September 30, 2027.

Questions About Q30Overview

What is the ICD-10 code for congenital malformations of nose?

Q30 is the ICD-10-CM category for congenital malformations of nose, but it is a non-billable header: claims need a more specific code from this category, listed on this page.

Is Q30 (Congenital malformations of nose) a billable code?

No. This is a category header that groups the codes for congenital malformations of nose, and headers cannot be submitted on claims. Claims for congenital malformations of nose need a more specific code from this category, such as Q30.0, Q30.1, and Q30.2.

Can Q30 be reported with Q67.4?

Not as a rule. The Excludes1 note on Q30 lists "congenital deviation of nasal septum (Q67.4)". An Excludes1 note means the excluded code is never reported together with this one; the only exception is when the two conditions are unrelated to each other (Official Guidelines, Section I.A.12.a).