ICD-11 classes
20 Developmental anomalies
LD90 — Conditions with disorders of intellectual development as a...

ICD-11 LD90 — Conditions with disorders of intellectual development as a relevant clinical feature

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis with code LD90 contains 39 clarifying diagnoses:

  1. LD90.0 — Angelman syndrome
  2. LD90.1 — Early-onset parkinsonism - intellectual deficit
  3. LD90.2 — Pelizaeus-Merzbacher-like disease
  4. LD90.3 — Prader-Willi syndrome
  5. LD90.4 — Rett syndrome
  6. 5C55.01 — Lesch-Nyhan syndrome
  7. LA04.0 — Hydrocephalus with stenosis of the aqueduct of Sylvius
  8. 8A44.0 — Pelizaeus-Merzbacher disease
    It contains 1 clarifying diagnosis.
  9. 8C21.2 — Hereditary sensory and autonomic neuropathy type IV
  10. LD20.00 — Joubert syndrome
  11. 5C50.0 — Phenylketonuria
    It contains 5 clarifying diagnoses.
  12. 5C50.12 — Tyrosinaemia type 2
  13. 5C50.A1 — Carbamoylphosphate synthetase deficiency
  14. 5C50.F1 — Carnosinaemia
  15. 5C50.F2 — Homocarnosinosis
  16. LD20.1 — Syndromes with lissencephaly as a major feature
  17. 5C52.03 — Sjögren-Larsson syndrome
  18. LA05.50 — Polymicrogyria
  19. LA05.60 — Porencephaly
  20. 5C53.02 — Pyruvate dehydrogenase complex deficiency
  21. CB04.5 — Brain-lung-thyroid syndrome
  22. 5C56.02 — Metachromatic leukodystrophy
  23. 5C56.1 — Neuronal ceroid lipofuscinosis
  24. 5C56.31 — Mucopolysaccharidosis type 2
  25. 5C56.33 — Mucopolysaccharidosis type 6
  26. 5C60.0 — Oculocerebrorenal syndrome
  27. LD44.N0 — CATCH 22 phenotype
  28. LD24.80 — Langer-Giedion syndrome
  29. 5C58.00 — Crigler-Najjar syndrome
  30. LD55 — Fragile X chromosome
  31. LD27.00 — Incontinentia pigmenti
  32. LD2D.2 — Tuberous sclerosis
  33. LD2F.15 — Noonan syndrome
  34. KA62.8 — Congenital rubella syndrome
  35. KA62.3 — Congenital cytomegalovirus infection
  36. LD40.0 — Complete trisomy 21
  37. LD50.31 — Klinefelter syndrome, male with more than two X chromosomes
  38. LD90.Y — Other specified conditions with disorders of intellectual development as a relevant clinical feature
  39. LD90.Z — Conditions with disorders of intellectual development as a relevant clinical feature, unspecified

The diagnosis is included in 38 other classes.

  • Lesch-Nyhan syndrome (5C55.01)
  • Hydrocephalus with stenosis of the aqueduct of Sylvius (LA04.0)
  • Pelizaeus-Merzbacher disease (8A44.0)
  • Hereditary sensory and autonomic neuropathy type IV (8C21.2)
  • Joubert syndrome (LD20.00)
  • Phenylketonuria (5C50.0)
  • Tyrosinaemia type 2 (5C50.12)
  • Carbamoylphosphate synthetase deficiency (5C50.A1)
  • Carnosinaemia (5C50.F1)
  • Homocarnosinosis (5C50.F2)
  • Syndromes with lissencephaly as a major feature (LD20.1)
  • Sjögren-Larsson syndrome (5C52.03)
  • Polymicrogyria (LA05.50)
  • Porencephaly (LA05.60)
  • Pyruvate dehydrogenase complex deficiency (5C53.02)
  • Brain-lung-thyroid syndrome (CB04.5)
  • Metachromatic leukodystrophy (5C56.02)
  • Neuronal ceroid lipofuscinosis (5C56.1)
  • Mucopolysaccharidosis type 2 (5C56.31)
  • Mucopolysaccharidosis type 6 (5C56.33)
  • Oculocerebrorenal syndrome (5C60.0)
  • CATCH 22 phenotype (LD44.N0)
  • Langer-Giedion syndrome (LD24.80)
  • Crigler-Najjar syndrome (5C58.00)
  • Fragile X chromosome (LD55)
  • Incontinentia pigmenti (LD27.00)
  • Tuberous sclerosis (LD2D.2)
  • Noonan syndrome (LD2F.15)
  • Congenital rubella syndrome (KA62.8)
  • Congenital cytomegalovirus infection (KA62.3)
  • Complete trisomy 21 (LD40.0)
  • Klinefelter syndrome, male with more than two X chromosomes (LD50.31)
  • Intellectual disability – enteropathy – deafness – neuropathy – ichthyosis – keratoderma syndrome (LD2H.Y)
  • Microcephaly - deafness - intellectual disability (LD2H.Y)
  • Schizophrenia - intellectual disability - deafness - retinitis (LD2H.Y)
  • Corneal anaesthesia - deafness - intellectual disability (LD2H.Y)
  • Ataxia - deafness - intellectual disability syndrome (LD2H.Y)
  • Retinitis pigmentosa - intellectual disability - deafness - hypogenitalism (LD2H.Y)

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