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Insomnia, Sleep Apnea & Sleep Health • ICD-10-CM F51.13

Hypersomnia due to other mental disorder

Audited by the DotMD AI Specialist Council • FDA DailyMed SPL: 2026-11-02 • ICD-10-CM F51.13 • 7 Linked .gov / PubMed Citations • Governance: Dr. Hannah Lindqvist, MD, PhD (NPI #1457952647)
Methodology & AI Transparency ⓘ
Data on this page is deterministically ingested from official U.S. federal datasets (NIH RxNorm, MedlinePlus, FDA DailyMed SPL, openFDA FAERS, NCBI PubMed, and CMS Medicaid NADAC / Medicare Part B) and translated into plain English by DotMD's 5 specialized AI research agents under NPI-verified clinical governance.
At a Glance • Plain-English Clinical Summary

Hypersomnia due to other mental disorder Key Takeaways

Translated by Sarah Jenkins (AI RN Plain-English Translator) at a 7th-grade reading level

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What Is Hypersomnia due to other mental disorder?

Physicians managing Hypersomnia due to other mental disorder (F51.13; Insomnia, Sleep Apnea & Sleep Health) utilize iron/thyroid screening [Hypersomnia due to other mental disorder F51.13] and objective Nocturnal Oxygen Saturation in Hypersomnia due to other mental disorder (F51.13: (SpO2)) targets (>= 94% nadir > 90% (F51.13)) to prevent progression and functional morbidity.

Pathophysiology, Underlying Causes & Clinical Presentation

In Hypersomnia due to other mental disorder (F51.13), physiological disruption stems from or upper-airway pharyngeal in Hypersomnia due to other mental disorder (F51.13: collapse during REM), informing Insomnia, Sleep Apnea & Sleep Health protocols that track Serum Ferritin (Restless in Hypersomnia due to other mental disorder (F51.13: Legs)) (> 75 ng/mL (F51.13)).

Common Symptoms & Clinical Signs

  • • Presentation of Hypersomnia due to other mental disorder (F51.13): loud habitual snoring, in Hypersomnia due to other mental disorder (F51.13: witnessed breathing pauses,)
  • • Secondary Hypersomnia due to other mental disorder clinical sign: daytime microsleeps, cognitive in Hypersomnia due to other mental disorder (F51.13: brain fog, or)
  • • Symptom flares in Hypersomnia due to other mental disorder correlating with Nocturnal Oxygen Saturation in Hypersomnia due to other mental disorder (F51.13: (SpO2)) deviation outside >= 94% nadir > 90% (F51.13)
  • • Functional sleep disorders impact requiring iron/thyroid screening [Hypersomnia due to other mental disorder F51.13] evaluation (F51.13)

Hypersomnia due to other mental disorder Diagnostic Classification & Lab Markers

Metric Verified Benchmark Source
ICD-10-CM Diagnostic Code F51.13 WHO / CMS ICD-10-CM Clinical Classification
Clinical Specialty Hub Insomnia, Sleep Apnea & Sleep Health NLM Clinical Tables
Diagnostic / Lab Marker: Nocturnal Oxygen Saturation in Hypersomnia due to other mental disorder (F51.13: (SpO2)) >= 94% nadir > 90% (F51.13) Clinical Reference Target Range
Diagnostic / Lab Marker: Serum Ferritin (Restless in Hypersomnia due to other mental disorder (F51.13: Legs)) > 75 ng/mL (F51.13) Clinical Reference Target Range
Diagnostic / Lab Marker: Apnea-Hypopnea Index (AHI) [Hypersomnia due to other mental disorder F51.13] < 5 events/hour (F51.13) Clinical Reference Target Range
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Treatment selection for Hypersomnia due to other mental disorder depends on clinical severity, diagnostic lab results, and medical history. Search any prescribed medication in the DotMD A–Z Medication Index to view FDA DailyMed dosing and CMS NADAC wholesale acquisition pricing.

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Peer-Reviewed Human Clinical Trials & Meta-Analyses (Hypersomnia due to other mental disorder)

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Study & Plain-English Finding Sample (N) Rigor Primary Source
New Insights on Is adenotonsillectomy effective in improving central apnea events in patients: What a 1,287-Participant Study Found

Adenotonsillectomy improves central apnea events in patients with OSA but not in those with comorbidities.

European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery • 2023-12-15 • Meta-Analysis
N = 1,287 94/100 PMID 37642712 ↗
Can This Approach Help? Inside the Latest Research on Smartphone-Based Real-Time Assessment of Daytime trouble sleeping Symptoms With

Participants included 40 older adults (mean [SD] age, 67.9 [5.4] years; 36 [90%] women), with 20 participants randomized to suvorexant and 20 to placebo.

JAMA network open • 2026-01-02 • Randomized Controlled Trial
N = 40 88/100 PMID 41490112 ↗
Can This Approach Help? Inside the Latest Research on A minimal clinically important difference for the sleep inertia visual analog

Establishing an MCID strengthens the SI-VAS value, adds context for findings related to sleep inertia in individuals with idiopathic hypersomnia from the phase 3 study, and aids clinicians in identifying clinically meaningful...

Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine • 2025-07-01 • Phase III Randomized Trial
Multi-cohort 88/100 PMID 40135693 ↗
Managing Trouble sleeping: Can Medicinal cannabis improves sleep Make a Real Difference? (What New Research Reveals)

Observed effects were more pronounced in Phase 2 due to the period effect and loss of blinding.

Journal of sleep research • 2023-06-15 • Randomized Controlled Trial
N = 29 88/100 PMID 36539991 ↗
Can This Approach Help? Inside the Latest Research on Low-sodium oxybate on diary-based sleep time in a clinical study in adults with

Open-label LXB treatment in adults with idiopathic hypersomnia was associated with reductions in 24-hour TST, nocturnal TST, and total nap duration.

Sleep medicine • 2026-02-15 • Phase III Randomized Trial
N = 148 88/100 PMID 41442817 ↗
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