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Autosomal Recessive Nonsyndromic Hearing Loss 66 C1857750

Published: July 22, 2026Updated: August 20, 2026

A genetic hearing loss condition caused by autosomal recessive inheritance. Both parents typically carry one mutated copy without being affected. Hearing amplification devices or implants can assist communication.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

Key facts at a glance

ICD-10
Q17.9
ICD-11
LA00.0
Body system
otolaryngologic
Severity
severe
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Early-onset bilateral hearing loss

(otolaryngologic)

Generalized symptoms

(otolaryngologic)

Significant symptoms that substantially affect daily functioning.

Frequency: Common at all stages

Sensorineural auditory deficit

(otolaryngologic)

Cochlear hearing impairment

(otolaryngologic)

Audiometric threshold elevation

(otolaryngologic)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

Standard diagnostic workup

Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]

Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]

Treatment options

Evidence-based approaches to managing this condition.

First-line treatments

1

Cochlear Implantation

Surgical placement of an electronic device that bypasses damaged hair cells to stimulate the auditory nerve directly, providing sound perception for severe-to-profound hearing loss.

surgical
2

Targeted drug therapy with dose adjustment

Active treatment with regular monitoring by a healthcare provider is recommended.

medication
3

Hearing Aid Fitting

Custom-fitted amplification devices programmed to individual hearing thresholds, improving speech comprehension and environmental awareness.

lifestyle

Additional treatment options

Auditoryverbal Therapy

Specialized therapy focusing on developing listening skills and spoken language through structured auditory training and speech therapy sessions.

complementary

Genetic Counseling and Family Planning

Comprehensive genetic counseling to discuss inheritance patterns, recurrence risks, and prenatal testing options for affected families.

monitoring

Bone-Anchored Hearing System

Surgically implanted bone conduction device for cases with conductive or mixed hearing loss component, bypassing middle ear abnormalities.

procedure

When to seek medical help

Recognize when you need immediate medical attention.

See a doctor within 24 hours

Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.

Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Autosomal Recessive Nonsyndromic Hearing Loss 66 C1857750?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Shearer AE, Hildebrand MS, Sloan CM, Smith RJ. Deafness and Hereditary Hearing Loss Overview. GeneReviews. 2023.

review2023View source →
2

Alford RL, Arnos KS, Fox M, et al. American College of Medical Genetics and Genomics guideline for the evaluation of children with sensorineural hearing loss. Genet Med. 2022.

guideline2022
3

Matsunaga T, Mutai H, Kondo Y, et al. Clinical and genetic study of autosomal recessive nonsyndromic hearing loss in Japanese population. Otolaryngol Head Neck Surg. 2019.

clinical_trial2019
4

Sloan-Heggen CM, Bierer AO, Shearer AE, et al. Comprehensive genetic testing in the clinical evaluation of 1119 patients with hearing loss. Hum Genet. 2016.

meta_analysis2016

Medication Comparisons

Compare medications used to treat Autosomal Recessive Nonsyndromic Hearing Loss 66 C1857750. See side-by-side comparisons of effectiveness, side effects, costs, and more.

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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy