ICD-11 MMS 2026-01
Duodenitis of unknown aetiology with specific endoscopic or pathologic features, unspecified Exclusions from above levels DD70 – Crohn disease01 – Certain infectious or parasitic diseases02 – NeoplasmsShow all Hide 05 – Endocrine, nutritional or metabolic diseases06 – Mental, behavioural or neurodevelopmental disorders18 – Complications of pregnancy, childbirth and the puerperium22 – Injury, poisoning or certain other consequences of external causesSibling codes DA51.40 – Acute haemorrhagic duodenitis of unknown aetiologyDA51.41 – Granulomatous duodenitis of unknown aetiologyAllowed postcoordination axes Part of: DA51.4 : Duodenitis of unknown aetiology with specific endoscopic or pathologic features › DA51 : Duodenitis › 13 : Diseases of the digestive system
Source World Health Organization (WHO)
International Classification of Diseases, Eleventh Revision (ICD-11), World Health Organization (WHO) 2019/2021, https://icd.who.int/browse11. Licensed under the Creative Commons Attribution-NoDerivatives 3.0 IGO licence (CC BY-ND 3.0 IGO).