Q31.8
BillableOther congenital malformations of larynx
Q31.8 is the ICD-10-CM code for Other congenital malformations of larynx. It is a billable, specific code valid for reimbursement.
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities
Includes
- •Absence of larynx
- •Agenesis of larynx
- •Atresia of larynx
- •Congenital cleft thyroid cartilage
- •Congenital fissure of epiglottis
- •Congenital stenosis of larynx NEC
- •Posterior cleft of cricoid cartilage
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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