Q31.8 - Other congenital malformations of larynx
- Applicable to Other congenital malformations of larynx
- The 2025 edition of ICD10-CM Q31.8 became effective on October 1, 2024.
- This is the American ICD10-CM version of Q31.8 - other international versions of ICD10 Q31.8 may differ.
- Q31.8 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion Term
- 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
The following codes above Q31.8 contain annotation back-references that may be applicable to Q31.8:
Chapter: Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities
Section: Q30-Q34 Congenital malformations of the respiratory system
Category: Q31 Congenital malformations of larynx
Billable/Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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