LB22

ICD-11 MMS 2026-01

Structural developmental anomalies of spleen

Description

Any condition caused by failure of the spleen to correctly develop during the antenatal period.

Excludes

  • LA8Y – isomerism of atrial appendages (with asplenia or polysplenia)

Exclusions from above levels

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

Child codes

  • LB22.0 – Congenital asplenia
  • LB22.1 – Polysplenia
  • LB22.2 – Ectopic spleen
  • LB22.Y – Other specified structural developmental anomalies of spleen
  • LB22.Z – Structural developmental anomalies of spleen, unspecified

Sibling codes

  • LB20 – Structural developmental anomalies of gallbladder, bile ducts or liver
  • LB21 – Structural developmental anomalies of pancreas
  • LB2Y – Other specified structural developmental anomalies of the liver, biliary tract, pancreas or spleen
  • LB2Z – Structural developmental anomalies of the liver, biliary tract, pancreas or spleen, unspecified

Foundation entity

Structural developmental anomalies of spleen – http://id.who.int/icd/entity/1529247463

Part of: 20: Developmental anomalies