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ICD-10-CM Current in FY 2027

Q31.8

Other congenital malformations of larynx

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where Q31.8 sits in the official hierarchy. Each level is the code it is classified under.

  1. Q31 Parent Congenital malformations of larynx
  2. Q31.8 This code Other congenital malformations of larynx

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Inclusion Terms

Absence of larynx

Inclusion Terms

Agenesis of larynx

Inclusion Terms

Atresia of larynx

Inclusion Terms

Congenital cleft thyroid cartilage

Inclusion Terms

Congenital fissure of epiglottis

Inclusion Terms

Congenital stenosis of larynx NEC

Inclusion Terms

Posterior cleft of cricoid cartilage

Excludes1

congenital laryngeal stridor NOS ( P28.89 )

Inherited from Q31 — Congenital malformations of larynx

Version History

How Q31.8 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Other congenital malformations of larynx

  2. FY 2026 Effective

    Unchanged

    Other congenital malformations of larynx

Related Codes

Other codes under Q31

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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