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Nightmare disorder

sleep disorder
Class type of: sleep disorder Q12859193

Facts

3 properties
Subclass of
sleep disorder[1]
Health specialty
psychiatry[3]
Symptoms and signs
nightmare[2]
🏷️ Also known as
en nightmare disorder en nightmare syndrome ar اضطراب الكابوس fr cauchemars pathologiques hi दुःस्वप्न विकार sv mardrömsstörning
🔖 Identifiers · 8
ICD-10 ID
F51.5
ICD-11 ID (Foundation)
1900730309
ICD-11 ID (MMS)
7B01.2
ICD-9 ID
307.47
Medical Dictionary for Regulatory Activities ID
10029414
PatientsLikeMe condition ID
nightmare-disorder
Quora topic ID
Nightmare-Disorder
UMLS CUI
C3887605

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🔗 Connections
Health specialty 1
psychiatry
Subclass of 1
sleep disorder
Symptoms and signs 1
nightmare
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Related Entities

psychiatry

References

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

Direct Wikidata claims

  1. [1] ↑ . wikidata.org.
  2. [2] ↑ . wikidata.org.
  3. [3] ↑ . 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). Nightmare disorder. Retrieved November 6, 2026, from https://4ort.xyz/entity/nightmare-disorder
MLA “Nightmare disorder.” 4ort.xyz Knowledge Graph, 4ort.xyz, 6 Nov. 2026, https://4ort.xyz/entity/nightmare-disorder.
BibTeX @misc{4ortxyz_nightmare-disorder_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Nightmare disorder}}, year = {2026}, url = {https://4ort.xyz/entity/nightmare-disorder}, note = {Accessed: 2026-11-06}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Nightmare disorder — https://4ort.xyz/entity/nightmare-disorder (retrieved 2026-11-06)

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