intellectual disability

generalized neurodevelopmental disorder
MedicalCondition class_of_disease Q183560
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Summary

intellectual disability is a class of disease[1]. It ranks in the top 3% of class of disease entities by monthly Wikipedia readership (15,631 views/month).[2]

Key Facts

  • Subclass of: specific developmental disorder[3], cognitive deficit[4], disability[5]
  • Commons category: Intellectual disabilities[6]
  • ICPC 2 ID: P85[7]
  • Topic's main category: Category:Intellectual disability[8]
  • Prevalence: 0.03[9]
  • Described by source: New Encyclopedic Dictionary[10], Armenian Soviet Encyclopedia, vol. 10[11]
  • ICD-9-CM: 319[12]
  • NCI Thesaurus ID: C84392[13], C97250[14]
  • Different from: developmental disability[15], learning disability[16]
  • Health specialty: psychiatry[17], psychology[18], neurology[19], medical specialist for people with intellectual disability[20]
  • Genetic association: TUSC3[21], KALRN[22], SET[23]
  • Exact match: http://purl.obolibrary.org/obo/DOID_1059[24], http://identifiers.org/doid/DOID:1059[25], http://purl.obolibrary.org/obo/HP_0002187[26], http://www.orpha.net/ORDO/Orphanet_87277[27]
  • Practiced by: medical specialist for people with intellectual disability[28]

Why It Matters

intellectual disability has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[29] It is known by 166 alternative names across languages and contexts.[30]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.
  26. [28] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [29] ↑ . Wikidata sitelinks. wikidata.org.
  3. [30] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). intellectual disability. Retrieved October 14, 2026, from https://4ort.xyz/entity/intellectual-disability
MLA “intellectual disability.” 4ort.xyz Knowledge Graph, 4ort.xyz, 14 Oct. 2026, https://4ort.xyz/entity/intellectual-disability.
BibTeX @misc{4ortxyz_intellectual-disability_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{intellectual disability}}, year = {2026}, url = {https://4ort.xyz/entity/intellectual-disability}, note = {Accessed: 2026-10-14}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): intellectual disability — https://4ort.xyz/entity/intellectual-disability (retrieved 2026-10-14)

Canonical URL: https://4ort.xyz/entity/intellectual-disability · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 6w ago · Putnik · 2026-09-02 view diff on Wikidata ↗
    Imdb keyword → mental-retardation
    Harper's tag → intellectual-disability
    Visuotinė lietuvių enciklopedija id → intelektines-raidos-sutrikimai
    "/* wbsetclaim-create:2||1 */ Visuotinė lietuvių enciklopedija id: intelektines-raidos-sutrikimai"
  2. 13w ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 → 1BAnIM, 3czkPn
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
  3. 14w ago · JhealdBatch bot · 2026-07-03 view diff on Wikidata ↗
    Subclass of → specific developmental disorder, cognitive deficit, disability
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/39732|batch #39732]]: rm redundant subclass"
  4. 17w ago · Jindřich Rubeš · 2026-06-12 view diff on Wikidata ↗
    Svkkl authority id → h0001854-mentalni-retardace
    "/* wbcreateclaim-create:1| */ Svkkl authority id: h0001854-mentalni-retardace, [[:toollabs:quickstatements/#/batch/259493|batch #259493]]"
  5. 21w ago · Twofivesixbot bot · 2026-05-18 view diff on Wikidata ↗
    Genetic association → TUSC3, KALRN, SET
    Yso id → 10061, 10060, 48
    Instance of → class of disease
    On focus list of wikimedia project → WikiProject Medicine, Wikipedia:Vital articles/Level/4
    + 10 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-statements-single-property-update:1||3 */ Yso id, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.