LA8B.21
Coarctation of aorta
Coarctation of aorta
Classification
ICD-11
Chapter
20: Developmental AnomaliesBlock
LA80-LA8ZParent Code
LA8B.2ICD-10 Mapping
1 equivalentWHO Foundation
View on WHOICD-10 Equivalents(1)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(12)
SNOMED CT ↗
- Aortic coarctation7305005
- Adult-type coarctation13867009
- Abdominal aortic coarctation253679008
- Coarctation of infrarenal abdominal aorta450305007
- Coarctation of aorta between subclavian artery and common carotid artery450312003
- Coarctation of aorta between left common carotid artery and right common carotid artery450313008
- Abscess at site of aortic coarctation459160003
- Abnormality within thorax due to coarctation of aorta460918005
- Coarctation of aortic arch723867002
- Abscess of aorta16780001000004106
Frequently Asked Questions
What is the ICD-11 code for coarctation of aorta?
The ICD-11 code for coarctation of aorta is LA8B.21. The full clinical description is "Coarctation of aorta".
What does ICD-11 code LA8B.21 mean?
ICD-11 code LA8B.21 represents “Coarctation of aorta”. It is classified under Chapter 20: Developmental Anomalies.
What chapter is LA8B.21 in?
LA8B.21 is in Chapter 20: Developmental Anomalies (codes LA00-LD9Z).
What is the ICD-10 equivalent of ICD-11 code LA8B.21?
LA8B.21 maps to the ICD-10 code: Q25.1 (Coarctation of aorta). This is an equivalent mapping.
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 LA8B.21 map to?
LA8B.21 maps to 10 SNOMED CT concepts: 253679008, 460918005, 459160003, 16780001000004106, 13867009, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code LA8B.21?
LA8B.21 is linked to 2 UMLS Concept Unique Identifiers: C0003492, C5700069. 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.