LD41

ICD-11 MMS 2026-01

Duplications of the autosomes

Exclusions from above levels

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

Child codes

  • LD41.0 – Duplications of chromosome 1
  • LD41.1 – Duplications of chromosome 2
  • LD41.2 – Duplications of chromosome 3
  • LD41.3 – Duplications of chromosome 4
  • LD41.4 – Duplications of chromosome 5
  • LD41.5 – Duplications of chromosome 6
  • LD41.6 – Duplications of chromosome 7
  • LD41.7 – Duplications of chromosome 8
  • LD41.8 – Duplications of chromosome 9
  • LD41.9 – Duplications of chromosome 10
  • LD41.A – Duplications of chromosome 11
  • LD41.B – Duplications of chromosome 12
  • LD41.C – Duplications of chromosome 13
  • LD41.D – Duplications of chromosome 14
  • LD41.E – Duplications of chromosome 15
  • LD41.F – Duplications of chromosome 16
  • LD41.G – Duplications of chromosome 17
  • LD41.H – Duplications of chromosome 18
  • LD41.J – Duplications of chromosome 19
  • LD41.K – Duplications of chromosome 20
  • LD41.L – Duplications of chromosome 21
  • LD41.M – Duplications of chromosome 22
  • LD41.N – Extra ring or dicentric chromosomes
  • LD41.P – Duplications with other complex rearrangements
  • LD41.Q – Extra marker chromosomes
  • LD41.Y – Other specified duplications of the autosomes
  • LD41.Z – Duplications of the autosomes, unspecified

Sibling codes

  • LD40 – Complete trisomies of the autosomes
  • LD42 – Polyploidies
  • LD43 – Complete monosomies of the autosomes
  • LD44 – Deletions of the autosomes
  • LD45 – Uniparental disomies
  • LD46 – Imprinting errors
  • LD47 – Balanced rearrangements or structural rearrangements
  • LD7Y – Other specified chromosomal anomalies, excluding gene mutations
  • LD7Z – Chromosomal anomalies, excluding gene mutations, unspecified

Foundation entity

Duplications of the autosomes – http://id.who.int/icd/entity/1305837500

Part of: 20: Developmental anomalies