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2 Minute Medicine ICD-10 Lookup

ICD-10-CM code · FY2027

Q31 Congenital malformations of larynx

Header codeNot billable: use one of the 7 billable codes below

About Q31

Code: Q31
Billable: No, header
Short description: Congenital malformations of larynx
Block: Q30-Q34 Congenital malformations of the respiratory system
Chapter: 17 Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders
Code set: FY2027, October 1, 2026 to September 30, 2027

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Coding notes for Q31

Excludes1 Not coded here: never report these together with this code (use the code given instead).

congenital laryngeal stridor NOS (P28.89)

Chapter 17 notes (apply to every code in it)

Note

Codes from this chapter are not for use on maternal records

Excludes2 Not part of this condition, but a patient can have both: report both codes when both apply.

inborn errors of metabolism (E70-E88)

Codes under Q31 7

Q31.0 Web of larynxBillable
Q31.1 Congenital subglottic stenosisBillable
Q31.2 Laryngeal hypoplasiaBillable
Q31.3 LaryngoceleBillable
Q31.5 Congenital laryngomalaciaBillable
Q31.8 Other congenital malformations of larynxBillable
Q31.9 Congenital malformation of larynx, unspecifiedBillable

Other categories in Q30-Q34

Latest research on congenital malformations of larynx

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