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Ear, Nose, Throat & Oral Health • ICD-10-CM H66.2

Noise

Audited by the DotMD AI Specialist Council • FDA DailyMed SPL: 2026-11-02 • ICD-10-CM H66.2 • 6 Linked .gov / PubMed Citations • Governance: Dr. Priya Nair, MD, FAAD (NPI #1295730425)
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

Noise 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 Noise?

Noise is all around you, from televisions and radios to lawn mowers and washing machines. Normally, you hear these sounds at safe levels that don't affect hearing. But sounds that are too loud or loud sounds over a long time are harmful. They can damage sensitive structures of the inner ear and cause noise-induced hearing loss. More than 30 million Americans are exposed to hazardous sound levels on a regular basis. Hazardous sound levels are louder than 80 decibels. That's not as loud as traffic on a busy street. Listening to loud music, especially on headphones, is a common cause of noise-induced hearing loss.

Pathophysiology, Underlying Causes & Clinical Presentation

Biological expression of Noise (H66.2, ENT & Hearing) reflects Eustachian tube dysfunction [Noise H66.2]. Cross-referenced with NIH MeSH (Noise), longitudinal control is benchmarked via Pure-Tone Audiometry & in Noise (H66.2: Tympanometry).

Common Symptoms & Clinical Signs

  • • Keeping the volume down when listening to music
  • • Wearing earplugs when using loud equipment
  • • Presentation of Noise (H66.2): muffled hearing, ear in Noise (H66.2: fullness, popping pressure,)
  • • Secondary Noise clinical sign: acute earache, sore in Noise (H66.2: throat with painful)

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

Noise Diagnostic Classification & Lab Markers

Metric Verified Benchmark Source
ICD-10-CM Diagnostic Code H66.2 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 Noise (H66.2: Tympanometry) Thresholds <= 20 dB HL; normal middle-ear pressure (H66.2) Clinical Reference Target Range
Diagnostic / Lab Marker: Periodontal Pocket Depth in Noise (H66.2: & Bleeding Index) Probing <= 3 mm without bleeding (H66.2) Clinical Reference Target Range
Marcus Sterling (AI Healthcare Price Auditor) & Dr. Vance

FDA-Monographed Medications & Public Cash Price Reference for Noise

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Treatment selection for Noise 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 (Noise)

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Study & Plain-English Finding Sample (N) Rigor Primary Source
New Insights on Long-term real-world benefits and safety of ixekizumab: A 5-year analysis of the: What a 1,346-Participant Study Found

IXE demonstrates sustained efficacy and consistent safety through 264 weeks in patients using the approved dose.

Journal of the American Academy of Dermatology • 2021-08-15 • Phase III Randomized Trial
N = 1,346 96/100 PMID 33253833 ↗
Can This Approach Help? Inside the Latest Research on Post Hoc, Sex-Specific Subgroup Analysis of Efgartigimod in Patients With

Females were younger (mean age: 42.9 vs.

Muscle & nerve • 2026-04-15 • Phase III Randomized Trial
Multi-cohort 88/100 PMID 41517964 ↗
Can This Approach Help? Inside the Latest Research on A phase 3, multicenter study to assess the 1-year safety and tolerability of a

OLZ/SAM was generally well tolerated over 52 weeks.

Schizophrenia research • 2021-06-15 • Phase III Randomized Trial
N = 23 88/100 PMID 34015555 ↗
Zero-PHI Patient Support & Cohort Discussions

Noise Patient Community & “People Like Me” Threads

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