narcissistic personality disorder

personality disorder that involves an excessive preoccupation with issues of personal adequacy, power, prestige and vanity
MedicalCondition class_of_disease Q1060310
narcissistic personality disorder
Caravaggio · Public Domain · Wikimedia
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Summary

narcissistic personality disorder is a class of disease[1]. It ranks in the top 0.66% of class of disease entities by monthly Wikipedia readership (24,229 views/month, #13 of 1,968).[2]

Key Facts

  • Subclass of: personality disorder[3], narcissism[4], cluster B personality disorders[5]
  • Part of: psychological terminology[6]
  • Commons category: Narcissistic personality disorder[7]
  • Symptoms and signs: narcissism[8]
  • Medical examination: psychological test[9], psychiatric assessment[10]
  • Possible treatment: psychotherapy[11]
  • ICD-9-CM: 301.81[12]
  • NCI Thesaurus ID: C92635[13]
  • Short name: NPD[14], NPH[15]
  • Different from: antisocial personality disorder[16], histrionic personality disorder[17]
  • Health specialty: psychiatry[18], clinical psychology[19]
  • Exact match: http://purl.obolibrary.org/obo/DOID_2745[20], http://identifiers.org/doid/DOID:2745[21]
  • On focus list of Wikimedia project: WikiProject Medicine[22], WikiProject Psychiatry[23], WikiProject Psychology[24]

Why It Matters

narcissistic personality disorder has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[25] It is known by 52 alternative names across languages and contexts.[26]

References

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

Direct Wikidata claims

  1. [3] ↑ . Disease Ontology. Retrieved . 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] ↑ . Disease Ontology. Retrieved . wikidata.org.
  11. [13] ↑ . Monarch Disease Ontology release 2018-06-29. Retrieved . 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] ↑ . Disease Ontology. Retrieved . wikidata.org.
  19. [21] ↑ . Identifiers.org. ebi.ac.uk. Provenance: wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [25] ↑ . Wikidata sitelinks. wikidata.org.
  3. [26] ↑ . 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). narcissistic personality disorder. Retrieved October 15, 2026, from https://4ort.xyz/entity/narcissistic-personality-disorder
MLA “narcissistic personality disorder.” 4ort.xyz Knowledge Graph, 4ort.xyz, 15 Oct. 2026, https://4ort.xyz/entity/narcissistic-personality-disorder.
BibTeX @misc{4ortxyz_narcissistic-personality-disorder_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{narcissistic personality disorder}}, year = {2026}, url = {https://4ort.xyz/entity/narcissistic-personality-disorder}, note = {Accessed: 2026-10-15}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): narcissistic personality disorder — https://4ort.xyz/entity/narcissistic-personality-disorder (retrieved 2026-10-15)

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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. 7w ago · DanGFSouza · 2026-08-22 view diff on Wikidata ↗
    Subreddit → NPD
    "/* wbsetclaim-create:1||1 */ Subreddit: NPD, Matched to [[:toollabs:mix-n-match/#/entry/144664242|NPD (#144664242)]] in [[:toollabs:mix-n-match/#/catalog/5569|Subreddit Directory]] #mix'n'mat"
  2. 21w ago · Twofivesixbot bot · 2026-05-16 view diff on Wikidata ↗
    Local thumb → —
    "/* wbsetclaim-update-qualifiers:1||1|4 */ Yso id: 326, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.