XA4KU2

ICD-11 MMS 2026-01

Rectum

Index terms

Rectum
Rectum, NOS
Rectal ampulla

Child codes

XA1LM5 – Lower rectum
XA2P23 – Middle rectum
XA41Y4 – Upper rectum

Sibling codes

XA03U9 – Colon
XA0D34 – Anus
XA39S6 – Anal Canal
XA6J68 – Caecum
XA8QB7 – Cloacogenic zone

Foundation entity

Rectum – http://id.who.int/icd/entity/771220582

Part of: XA1B13: Large intestine › XA9607: Gastrointestinal tract › X: Extension Codes