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Ear, Nose, Throat & Oral Health • ICD-10-CM H91.90

Hearing Disorders and Deafness

Also known as: Hearing loss, Presbycusis, Ears, Aural, Auditory

Audited by the DotMD AI Specialist Council • FDA DailyMed SPL: 2026-11-02 • ICD-10-CM H91.90 • 6 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

Hearing Disorders and Deafness Key Takeaways

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

Transparent AI Research Council • Grounded on NIH / FDA / PubMed Data

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What Is Hearing Disorders and Deafness?

It's frustrating to be unable to hear well enough to enjoy talking with friends or family. Hearing disorders make it hard, but not impossible, to hear. They can often be helped. Deafness can keep you from hearing sound at all. What causes hearing loss? Some possibilities are: Heredity Diseases such as ear infections and meningitis Trauma Certain medicines Long-term exposure to loud noise Aging There are two main types of hearing loss. One happens when your inner ear or auditory nerve is damaged. This type is usually permanent. The other kind happens when sound waves cannot reach your inner ear. Earwax buildup, fluid, or a punctured eardrum can cause it.

Pathophysiology, Underlying Causes & Clinical Presentation

Pathophysiologically, Hearing Disorders and Deafness (ICD-10 H91.90) is driven by or endolymphatic hydrops [Hearing Disorders and Deafness H91.90]; Cross-referenced with NIH MeSH (Hearing Disorders, Deafness), specialists in Ear, Nose, Throat & Oral Health monitor Periodontal Pocket Depth in Hearing Disorders and Deafness (H91.90: & Bleeding Index) to gauge tissue recovery.

Common Symptoms & Clinical Signs

  • • Diseases such as ear infections and meningitis
  • • Long-term exposure to loud noise
  • • Presentation of Hearing Disorders and Deafness (H91.90): episodic spinning vertigo in Hearing Disorders and Deafness (H91.90: accompanied by fluctuating)
  • • Secondary Hearing Disorders and Deafness clinical sign: bleeding or receding in Hearing Disorders and Deafness (H91.90: gums, tooth sensitivity,)

Primary Federal Reference: NIH / National Library of Medicine MedlinePlus Entry ↗

Hearing Disorders and Deafness Diagnostic Classification & Lab Markers

Metric Verified Benchmark Source
ICD-10-CM Diagnostic Code H91.90 WHO / CMS ICD-10-CM Clinical Classification
Clinical Specialty Hub Ear, Nose, Throat & Oral Health NIH MedlinePlus Health Topics
Diagnostic / Lab Marker: Pure-Tone Audiometry & in Hearing Disorders and Deafness (H91.90: Tympanometry) Thresholds <= 20 dB HL; normal middle-ear pressure (H91.90) Clinical Reference Target Range
Diagnostic / Lab Marker: Periodontal Pocket Depth in Hearing Disorders and Deafness (H91.90: & Bleeding Index) Probing <= 3 mm without bleeding (H91.90) Clinical Reference Target Range
Marcus Sterling (AI Healthcare Price Auditor) & Dr. Vance

FDA-Monographed Medications & Public Cash Price Reference for Hearing Disorders and Deafness

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Treatment selection for Hearing Disorders and Deafness 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.

Dr. Lin (AI PubMed Clinical Trial Lead)

Peer-Reviewed Human Clinical Trials & Meta-Analyses (Hearing Disorders and Deafness)

Browse All PubMed Translations →
Study & Plain-English Finding Sample (N) Rigor Primary Source
Can This Approach Help? Inside the Latest Research on Pharmacometabolomic mapping of early biochemical changes induced by sertraline

Response to drug and response to placebo share common pathways but some pathways are more affected by drug treatment.

Translational psychiatry • 2013-01-22 • Randomized Controlled Trial
Multi-cohort 88/100 PMID 23340506 ↗
Can This Approach Help? Inside the Latest Research on Evaluating the Efficacy of Intratympanic Dexamethasone in Protecting Against

Long-term high-dose intratympanic dexamethasone treatment did not prevent cisplatin-induced hearing loss.

Ear and hearing • 2022-01-15 • Phase III Randomized Trial
Multi-cohort 82/100 PMID 34483247 ↗
Can This Approach Help? Inside the Latest Research on Prophylactic nimodipine treatment improves hearing outcome after vestibular

The imbalance in tumor size with larger tumors in females of the treatment group may falsely suggest a gender-related effect.

Neurosurgical review • 2021-06-15 • Phase III Randomized Trial
N = 21 82/100 PMID 32827307 ↗
Zero-PHI Patient Support & Cohort Discussions

Hearing Disorders and Deafness Patient Community & “People Like Me” Threads

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