Dyshidrosis [pompholyx]

This code represents dyshidrotic eczema, a type of vesicular hand and foot dermatitis characterized by sudden outbreaks of small, itchy blisters. These blisters typically appear on the palms, soles, and sides of the fingers and toes, often accompanied by intense itching and burning sensations.

Use this code when documentation clearly indicates a diagnosis of dyshidrosis or pompholyx. This condition is often triggered by stress, allergies, or exposure to irritants. Supporting documentation should describe the characteristic vesicular rash and its location.

• Differentiate from other forms of eczema; ensure the documentation specifies dyshidrotic features.
• Do not confuse with contact dermatitis unless dyshidrosis is explicitly stated as the resulting manifestation.
• Consider additional codes for any identified triggers or complications, such as secondary infection.