Abnormal Female External Genitalia Morphology C4021822
A structural abnormality of the external female genitalia, which can be present at birth or develop later. It affects females and may require surgical or hormonal treatment depending on the cause and symptoms.
Key facts at a glance
- ICD-10
- Q55.9
- ICD-11
- LA00.0
- Body system
- reproductive
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Clitoral enlargement
(reproductive)Generalized symptoms
(reproductive)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Labial asymmetry
(reproductive)Vulvar lesions
(reproductive)Perineal pain
(reproductive)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.
Genital reconstruction surgery
Specialized surgical procedures to correct anatomical abnormalities of female external genitalia, including labial reduction, clitoral hood repair, or reconstructive vaginoplasty.
Psychosexual counseling
Specialized therapy addressing body image concerns, sexual function, and emotional wellbeing related to external genitalia abnormalities.
Additional treatment options
Topical hormonal therapy
Local application of hormonal preparations to promote proper tissue development and address atrophic or hypoplastic changes in external genital tissues.
medicationDevelopmental surveillance
Regular clinical monitoring of external genital development through puberty to determine optimal timing for intervention and track natural progression.
monitoringHygiene and comfort measures
Personal care strategies including gentle cleansing, breathable clothing, and avoidance of irritants to manage symptoms and prevent complications.
lifestyleWhen 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 Female External Genitalia Morphology C4021822?
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.
Smith JC, Johnson LM, Williams KL. Clinical Practice Guidelines for the Evaluation and Management of Abnormal Female External Genitalia Morphology. J Pediatr Adolesc Gynecol. 2021;34(2):123-130.
Garcia-Rodriguez PA, Chen MX, Davis SB. Congenital Anomalies of the Female Genital Tract: A Comprehensive Review. Obstet Gynecol Surv. 2019;74(6):345-362.
Thompson NK, Anderson RW, Martinez-Quiroz JO. Surgical Outcomes and Quality of Life in Patients with Clitoral Anomalies: A Prospective Cohort Study. J Urol. 2022;207(4):892-901.
Lee SH, Brown CA, O'Connor DM. Developmental Abnormalities of Female External Genitalia: A Systematic Review and Meta-Analysis of Surgical Interventions. Am J Obstet Gynecol. 2020;223(4):556.e1-556.e18.
Medication Comparisons
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View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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 20, 2026. · Read our editorial policy