LB15.1
Atresia of small intestine
Atresia of small intestine
Classification
ICD-11
Chapter
20: Developmental AnomaliesBlock
LB10-LB1ZParent Code
LB15ICD-10 Mapping
2 equivalentsWHO Foundation
View on WHOICD-10 Equivalents(2)
ICD-10 Equivalents
View full mappingCorresponding ICD-10-CM codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(14)
SNOMED CT ↗
- Congenital stenosis of small intestine14430002
- Congenital absence of small intestine29110005
- Congenital absence of jejunum204696007
- Congenital jejunal stenosis204699000
- Apple peel syndrome360491009
- Apple peel deformity of jejunum721649001
- Atresia of jejunum type IV721650001
- Atresia of jejunum type 1890103005
- Atresia of jejunum type 2890104004
- Atresia of jejunum type 3a890105003
Frequently Asked Questions
What is the ICD-11 code for atresia of small intestine?
The ICD-11 code for atresia of small intestine is LB15.1. The full clinical description is "Atresia of small intestine".
What does ICD-11 code LB15.1 mean?
ICD-11 code LB15.1 represents “Atresia of small intestine”. It is classified under Chapter 20: Developmental Anomalies.
What chapter is LB15.1 in?
LB15.1 is in Chapter 20: Developmental Anomalies (codes LA00-LD9Z).
What is the ICD-10 equivalent of ICD-11 code LB15.1?
LB15.1 maps to 2 ICD-10 codes: Q41.1 (Congenital absence, atresia and stenosis of jejunum), Q41.2 (Congenital absence, atresia and stenosis of ileum). 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 LB15.1 map to?
LB15.1 maps to 10 SNOMED CT concepts: 721649001, 360491009, 890103005, 890104004, 890105003, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code LB15.1?
LB15.1 is linked to 4 UMLS Concept Unique Identifiers: C0266175, C0021828, C0495554, C0495555. 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.