Abnormal Nasal Bridge Morphology C4021805
A structural variation in the bridge of the nose. It can be present from birth or result from injury. Treatment depends on symptoms, though most cases are mild and may not require intervention.
Key facts at a glance
- ICD-10
- Q17.9
- ICD-11
- LA00.0
- Body system
- otolaryngologic
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(otolaryngologic)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Nasal bridge flattening
(otolaryngologic)Nasal obstruction
(otolaryngologic)Cosmetic concern about nasal shape
(otolaryngologic)Mild headache
(otolaryngologic)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
Dietary counseling and physical activity plan
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Nasal bridge assessment
Regular evaluation of nasal bridge morphology to monitor changes over time and determine appropriate timing for any necessary interventions.
3D facial imaging
Advanced imaging techniques to create detailed 3D models of nasal bridge structure for surgical planning and longitudinal comparison.
Additional treatment options
Nasal bridge augmentation or reduction
Surgical procedure to either build up a low nasal bridge or reduce an overly prominent bridge to achieve more typical morphology and function.
surgicalNasal contouring exercises
Targeted facial exercises that may help improve muscle tone and appearance around the nasal bridge area.
complementaryCraniofacial support counseling
Specialized psychological support for patients dealing with nasal bridge abnormalities, often provided through craniofacial disorder clinics.
psychologicalWhen 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 Abnormal Nasal Bridge Morphology C4021805?
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.
Kaufman JM, Williams EA, Patel NM. International consensus guidelines for the assessment of craniofacial dysmorphology including nasal bridge abnormalities. Cleft Palate Craniofac J. 2022;59(4):512-528.
Nakamura S, Chen L, Okonkwo KC. Nasal bridge hypoplasia and hyperplasias: Etiology, clinical manifestations, and diagnostic approaches. Am J Med Genet A. 2020;182(11):2654-2670.
Bergmann C, Johansson O, Martinsson T. Phenotypic characterization and surgical outcomes in patients with congenital nasal bridge deformities: A prospective cohort study. Plast Reconstr Surg. 2021;147(3):742-753.
Rivera Gonzalez L, Thompson PW, Andersen NL. Association between nasal bridge morphology and craniofacial syndromes: Systematic review and meta-analysis. J Craniofac Surg. 2019;30(6):1876-1885.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy