Q31.2
BillableLaryngeal hypoplasia
Laryngeal hypoplasia
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
Excludes 2
Conditions not included here, but the patient may have both
Related Codes(6)
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(6)
SNOMED CT
Clinical Terms
- Hypoplastic larynx
- Laryngeal hypoplasia (disorder)
Frequently Asked Questions
What is the ICD-10 code for laryngeal hypoplasia?
The ICD-10-CM code for laryngeal hypoplasia is Q31.2. The full clinical description is "Laryngeal hypoplasia". Q31.2 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code Q31.2 mean?
ICD-10-CM code Q31.2 represents “Laryngeal hypoplasia”. It is classified under Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities and is a billable/specific code that can be used on a claim.
Is Q31.2 a billable code?
Yes, Q31.2 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is Q31.2 in?
Q31.2 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).
What codes cannot be used with Q31.2?
Q31.2 has Excludes1 notes indicating codes that cannot be used together with it, including: congenital laryngeal stridor NOS (P28.89).
What SNOMED CT codes does Q31.2 map to?
Q31.2 maps to 1 SNOMED CT concept: 253736003. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for Q31.2?
Q31.2 is linked to 1 UMLS Concept Unique Identifier: C0431527. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does Q31.2 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like laryngeal hypoplasia affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of Q31.2?
Q31.2 maps to the ICD-11 code: LA71.2 (Laryngeal hypoplasia).
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.