LD44.10

ICD-11 MMS 2026-01

Deletions of the long arm of chromosome 1

Index terms

  • Deletions of the long arm of chromosome 1
  • Proximal deletions of the long arm of chromosome 1
  • Medial deletions of the long arm of chromosome 1
Show allHide
  • 1q21.1 deletion
  • 1q21.1 deletion syndrome
  • Monosomy 1q21.1
  • Distal deletions of the long arm of chromosome 1
  • 1q41q42 deletion
  • 1q41q42 microdeletion syndrome
  • Monosomy 1q41q42
  • 1q42qter deletion
  • Distal 1q deletion syndrome
  • Distal monosomy 1q
  • 1q44 deletion
  • 1q44 deletion syndrome
  • Monosomy 1q44

Exclusions from above levels

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

Sibling codes

  • LD44.11 – Deletions of the short arm of chromosome 1
  • LD44.1Y – Other specified deletions of chromosome 1
  • LD44.1Z – Deletions of chromosome 1, unspecified

Foundation entity

Deletions of the long arm of chromosome 1 – http://id.who.int/icd/entity/296620919

Part of: LD44.1: Deletions of chromosome 1 › LD44: Deletions of the autosomes › 20: Developmental anomalies