LA2Z
Structural developmental anomalies of the ear, unspecified
Structural developmental anomalies of the ear, unspecified
Classification
ICD-11
Chapter
20: Developmental AnomaliesBlock
LA20-LA2ZParent Code
BlockL2-LA2ICD-10 Mapping
4 equivalentsICD-10 Equivalents(4)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(17)
SNOMED CT ↗
- Congenital absence of ear lobe22138001
- Congenital absence of external acoustic meatus26061003
- Congenital absence of auricle57436000
- Congenital abnormal shape of pinna92937004
- Congenital abnormality of Eustachian tube204250005
- Calcification of pinna232221001
- Cat ear253253009
- Auricular abnormality, cleft lip, ocular abnormality syndrome725149008
- Bilateral congenital malformation of external ears15983231000119107
- Bilateral congenital split ear lobes1083461000119108
Frequently Asked Questions
What is the ICD-11 code for structural developmental anomalies of the ear, unspecified?
The ICD-11 code for structural developmental anomalies of the ear, unspecified is LA2Z. The full clinical description is "Structural developmental anomalies of the ear, unspecified".
What does ICD-11 code LA2Z mean?
ICD-11 code LA2Z represents “Structural developmental anomalies of the ear, unspecified”. It is classified under Chapter 20: Developmental Anomalies.
What chapter is LA2Z in?
LA2Z is in Chapter 20: Developmental Anomalies (codes LA00-LD9Z).
What is the ICD-10 equivalent of ICD-11 code LA2Z?
LA2Z maps to 4 ICD-10 codes: Q17 (Other congenital malformations of ear), Q17.8 (Other specified congenital malformations of ear), Q17.9 (Congenital malformation of ear, unspecified), and 1 more. ICD-10 and ICD-11 do not always have one-to-one mappings — check the mapping type (equivalent, approximate, narrower, or broader) for each result.
What is the difference between ICD-10 and ICD-11?
ICD-11 is the latest revision of the WHO's International Classification of Diseases, succeeding ICD-10. Key differences include: a fully digital-first design, new chapters for sleep-wake disorders, sexual health, and traditional medicine, improved coding for rare diseases, and better integration with electronic health records through extension codes.
What SNOMED CT codes does LA2Z map to?
LA2Z maps to 10 SNOMED CT concepts: 725149008, 15983231000119107, 1083461000119108, 232221001, 253253009, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code LA2Z?
LA2Z is linked to 7 UMLS Concept Unique Identifiers: C0431479, C0158591, C0477990, C0266589, C0266627, and 2 more. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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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.