Epidermolytic Hyperkeratosis 2 Cn377629
An inherited skin disorder characterized by excessive keratin production leading to thick, hard skin and recurrent blistering. It is present at birth or develops early in life. Treatment focuses on skin softening agents and gentle wound care.
Key facts at a glance
- ICD-10
- Q84.9
- ICD-11
- LA00.0
- Body system
- dermatologic
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(dermatologic)Significant symptoms that substantially affect daily functioning.
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
Drug therapy and clinical monitoring
Active treatment with regular monitoring by a healthcare provider is recommended.
Topical Emollients and Keratolytics
Regular application of thick moisturizers and keratolytic agents to soften and remove excess scale buildup, reduce friction, and maintain skin hydration.
Oral Retinoids
Systemic retinoids such as acitretin may be prescribed to reduce hyperkeratosis and improve skin shedding in severe cases.
Additional treatment options
Antibiotic Therapy
Oral or topical antibiotics to treat secondary bacterial infections that commonly occur due to compromised skin barrier.
medicationGentle Skin Care Protocol
Implementation of mild, fragrance-free cleansers, lukewarm baths, and pat-drying techniques to minimize trauma and blister formation.
lifestyleChemical Peel or Debridement
Controlled removal of thick hyperkeratotic scale under medical supervision to improve comfort and reduce infection risk.
procedureWhen 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.
What is Epidermolytic Hyperkeratosis 2 Cn377629?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalMedication Comparisons
Compare medications used to treat Epidermolytic Hyperkeratosis 2 Cn377629. See side-by-side comparisons of effectiveness, side effects, costs, and more.
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.
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