DA40.0
Gastric outlet obstruction
Gastric outlet obstruction
Classification
ICD-11
Block
DA40-DA4ZParent Code
DA40ICD-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(11)
SNOMED CT ↗
- Acquired gastric outlet stenosis13483000
- Peptic ulcer with haemorrhage, with perforation AND with obstruction26221006
- Acquired pyloric constriction196760001
- Acquired pyloric stricture196761002
- Gastric outflow obstruction244815007
- Adult hypertrophic pyloric stenosis266438007
- Acquired nonhypertrophic constriction of pylorus333952004
- PS - Pyloric stenosis367403001
- Acquired obstruction of pylorus416605008
- Bouveret syndrome431931000124108
Frequently Asked Questions
What is the ICD-11 code for gastric outlet obstruction?
The ICD-11 code for gastric outlet obstruction is DA40.0. The full clinical description is "Gastric outlet obstruction".
What does ICD-11 code DA40.0 mean?
ICD-11 code DA40.0 represents “Gastric outlet obstruction”. It is classified under Chapter 13: Diseases of the Digestive System.
What chapter is DA40.0 in?
DA40.0 is in Chapter 13: Diseases of the Digestive System (codes DA00-DE2Z).
What is the ICD-10 equivalent of ICD-11 code DA40.0?
DA40.0 maps to the ICD-10 code: K31.1 (Adult hypertrophic pyloric stenosis). 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 DA40.0 map to?
DA40.0 maps to 10 SNOMED CT concepts: 13483000, 333952004, 416605008, 196760001, 196761002, and 5 more. SNOMED CT is a clinical terminology used in electronic health records.
What UMLS concepts map to ICD-11 code DA40.0?
DA40.0 is linked to 1 UMLS Concept Unique Identifier: C0034194. 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.