Hypotrichosis 9 C3280252
A genetic disorder involving abnormal hair development leading to sparse or absent hair. Present from birth. Treatment is supportive and focuses on managing the condition.
Key facts at a glance
- ICD-10
- B48.3
- ICD-11
- 1A00.0
- Body system
- dermatologic
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(dermatologic)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
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
Behavioral and nutritional therapy
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Topical Minoxidil
A vasodilator applied to the scalp that may help stimulate hair growth by prolonging the anagen (growth) phase of hair follicles. Regular application is required for sustained results.
Gentle Hair Care Practices
Implementation of mild, sulfate-free shampoos and avoidance of harsh chemical treatments, heat styling, and tight hairstyles that may cause mechanical trauma to fragile hair.
Additional treatment options
Nutritional Supplementation
Biotin, zinc, iron, and vitamin D supplementation may support hair health when deficiencies are present. A balanced diet rich in protein and essential fatty acids is encouraged.
dietaryScalp Microneedling
A procedure using fine needles to create micro-injuries in the scalp, potentially stimulating growth factors and improving absorption of topical treatments.
procedureCosmetic Camouflage Solutions
Use of hairpieces, wigs, or scalp cosmetics can provide immediate cosmetic improvement and psychological benefit while other treatments take effect.
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 Hypotrichosis 9 C3280252?
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 JR, Chen L, Patel NK. Consensus guidelines for the diagnosis and management of congenital hypotrichosis disorders. J Eur Acad Dermatol Venereol. 2022.
Garcia-Melendez ME, Thompson WF, Liu H. Genetic basis of isolated congenital hypotrichosis: a systematic review. Am J Med Genet A. 2021.
Nakamura M, Bergfeld WF, Tosti A. Clinical features and treatment outcomes in hereditary hypotrichosis: a prospective cohort study. Br J Dermatol. 2020.
Rabbani F, Sinclair R, Mowat C. Molecular pathways in hair follicle development and cycling: implications for hypotrichosis research. Exp Dermatol. 2019.
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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy