Q31.2

Laryngeal hypoplasia

Billable / specificPOA exempt

Q31.2 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Includes (from Q31)

  • 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) (from Q31)

Excludes2

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

  • inborn errors of metabolism (E70-E88) (from Q31)

Also known as

  • Hypoplasia, hypoplastic, cricoid cartilage
  • Hypoplasia, hypoplastic, epiglottis
  • Hypoplasia, hypoplastic, glottis
  • Hypoplasia, hypoplastic, larynx
  • Hypoplasia, hypoplastic, thyroid, cartilage

Parent code

  • Q31Congenital malformations of larynxHeader

Related codes

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

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