| | acuut ulcus duodeni met perforatie en obstructie (aandoening) |  |  | acuut ulcus duodeni met perforatie en obstructie |  |  | Acute duodenal ulcer with perforation AND obstruction | 
 | | SNOMED CT to ICD-10 extended map |  | | Target | K26.1 |  | Rule | TRUE |  | Advice | ALWAYS K26.1 | POSSIBLE REQUIREMENT FOR AN EXTERNAL CAUSE CODE |  | Correlation | SNOMED CT source code to target map code correlation not specified | 
| Target | K31.5 |  | Rule | TRUE |  | Advice | ALWAYS K31.5 |  | Correlation | SNOMED CT source code to target map code correlation not specified | 
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