LD44.40

ICD-11 MMS 2026-01

Deletions of the long arm of chromosome 4

Index terms

  • Deletions of the long arm of chromosome 4
  • Proximal deletions of the long arm of chromosome 4
  • Medial deletions of the long arm of chromosome 4
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  • 4q21 deletion
  • 4q21 deletion syndrome
  • Monosomy 4q21
  • Distal deletions of the long arm of chromosome 4

Exclusions from above levels

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

Sibling codes

  • LD44.41 – Deletions of the short arm of chromosome 4
  • LD44.4Y – Other specified deletions of chromosome 4
  • LD44.4Z – Deletions of chromosome 4, unspecified

Foundation entity

Deletions of the long arm of chromosome 4 – http://id.who.int/icd/entity/855319857

Part of: LD44.4: Deletions of chromosome 4 › LD44: Deletions of the autosomes › 20: Developmental anomalies