Allergic contact dermatitis due to animal (cat) (dog) dander

This code signifies an inflammatory skin reaction resulting from direct contact with animal dander, specifically from cats or dogs, in individuals who have developed a hypersensitivity to these allergens. It presents as an eczematous rash, often characterized by redness, itching, and sometimes blistering or scaling, at the site of contact.

Apply this code when a patient presents with a confirmed diagnosis of allergic contact dermatitis directly attributable to exposure to cat or dog dander. Documentation should clearly state the causative agent (cat or dog dander) and the allergic nature of the skin reaction, typically supported by patient history and clinical examination.

• Ensure documentation explicitly links the dermatitis to animal dander, specifically cat or dog.
• Do not use for irritant contact dermatitis or other forms of eczema not caused by dander.
• Consider additional codes for specific symptoms (e.g., pruritus, erythema) if documented and treated separately.