Auriculocondylar Syndrome 2b C5830664
A rare genetic condition affecting craniofacial development, causing abnormalities in the jaw and ears. Treatment typically involves surgical correction and multidisciplinary care.
Key facts at a glance
- ICD-10
- Q89.9
- ICD-11
- LA00.0
- Body system
- congenital
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Airway obstruction
Generalized symptoms
(congenital)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Conductive hearing loss
(ear)Micrognathia
(head_and_neck)Ear anomalies (microtia and ear tags)
(head_and_neck)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
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
Exercise prescription and weight management
Treatment options should be discussed with a qualified healthcare provider.
External ear reconstruction
Specialized surgical reconstruction of the auricular abnormalities associated with this subtype, tailored to the specific anatomical variations present.
Condylar and mandibular intervention
Surgical management of the mandibular and condylar abnormalities specific to syndrome 2b, which may include reconstruction or distraction procedures.
Additional treatment options
Hearing intervention and management
Assessment and treatment of hearing impairment including hearing aids, surgical options, and habilitation services for auditory development.
procedureLong-term multidisciplinary follow-up
Comprehensive lifetime surveillance involving craniofacial surgery, genetics, ENT, ophthalmology, and dental specialties to optimize outcomes.
monitoringSpeech and feeding therapy
Specialized therapy addressing feeding challenges common in syndromic conditions and optimizing speech development through targeted interventions.
complementaryWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Auriculocondylar Syndrome 2b C5830664?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Kernohan KD, Srour M, Roeder ER. Auriculocondylar Syndrome: Phenotypic Spectrum and Molecular Mechanisms. Am J Med Genet A. 2020;182(5):1196-1207.
Sapp JC, Lee C, Bhoj EJ, et al. Clinical Management Guidelines for Craniofacial Dysostosis Syndromes. Orphanet J Rare Dis. 2022;17(1):142.
Passos-Bueno MR, Rita IM, Richieri-Costa A. Long-term Outcomes of Mandibular Distraction in Syndromic Patients. J Craniofac Surg. 2019;30(7):2064-2070.
Gripp KW, Zackai EH. Craniofacial Dysostosis Syndromes. In: Cassidy SB, Allanson JE, eds. Management of Genetic Syndromes. 4th ed. Wiley-Liss; 2021:187-203.
Medication Comparisons
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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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy