Q31

Congenital malformations of larynx

Non-billable header

Q31 is a non-billable header code. Use one of the more specific codes below.

Inclusion terms

Includes

  • Note: Codes from this chapter are not for use on maternal records

Excludes1

Not coded here — never report together with this code.

  • congenital laryngeal stridor NOS (P28.89)

Excludes2

Not included here — may be reported together when both conditions exist.

  • inborn errors of metabolism (E70-E88)

More specific codes Q31

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

Related codes

  • Q30Congenital malformations of noseHeader
  • Q32Congenital malformations of trachea and bronchusHeader
  • Q33Congenital malformations of lungHeader
  • Q34Other congenital malformations of respiratory systemHeader

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