LB18

ICD-11 MMS 2026-01

Congenital anomalies of intestinal fixation

Description

A condition caused by failure of the intestines to correctly develop during the antenatal period. This condition may present with intermittent abdominal pain, vomiting, or diarrhoea. Confirmation is through observation of intestinal rotation by imaging.

Index terms

  • Congenital anomalies of intestinal fixation
  • Congenital malrotation of large intestine
  • Congenital intestinal malrotation
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  • Volvulus neonatorum
  • Volvulus of midgut
  • Congenital malrotation of caecum
  • Congenital malrotation of colon
  • Rotation failure of caecum and colon
  • Failure of rotation of caecum
  • Failure of rotation of colon
  • Insufficient rotation of caecum and colon
  • incomplete rotation of caecum and colon
  • incomplete rotation of large intestine
  • Undescended caecum
  • Undescended colon
  • Jackson membrane
  • Jackson veil
  • Common mesentery
  • Universal mesentery
  • Congenital intra-abdominal adhesions
  • Congenital abnormal adhesion of omentum
  • anomalous omental congenital adhesions
  • congenital adhesions of omentum
  • congenital omental adhesions
  • congenital omental bands
  • Congenital adhesions of peritoneum
  • congenital adhesion bands of peritoneum
  • congenital peritoneal bands
  • Congenital intestinal band
  • Congenital displacement of colon

Exclusions from above levels

  • http://id.who.int/icd/entity/733825440 – Inborn errors of metabolism

Sibling codes

  • LB10 – Structural developmental anomalies of salivary glands or ducts
  • LB11 – Congenital diverticulum of pharynx
  • LB12 – Structural developmental anomalies of oesophagus
  • LB13 – Structural developmental anomalies of stomach
  • LB14 – Structural developmental anomalies of duodenum
  • LB15 – Structural developmental anomalies of small intestine
  • LB16 – Structural developmental anomalies of large intestine
  • LB17 – Structural developmental anomalies of anal canal
  • LB1Y – Other specified structural developmental anomalies of the digestive tract
  • LB1Z – Structural developmental anomalies of the digestive tract, unspecified

Foundation entity

Congenital anomalies of intestinal fixation – http://id.who.int/icd/entity/2018477801

Allowed postcoordination axes

Part of: 20: Developmental anomalies