Irritant contact dermatitis due to other agents
ICD-10 L24.89 is a billable code used to indicate a diagnosis of irritant contact dermatitis due to other agents.
Irritant contact dermatitis due to other agents is a localized inflammatory skin condition resulting from direct skin exposure to irritants that are not classified as allergens. Clinically, it presents with symptoms such as erythema, edema, vesiculation, and pruritus, often occurring in areas where the irritant has made contact. The anatomy involved primarily includes the epidermis and dermis, where the inflammatory response is triggered. Disease progression can vary; mild cases may resolve quickly upon removal of the irritant, while chronic exposure can lead to thickened skin and lichenification. Diagnostic considerations include a thorough patient history to identify potential irritants, physical examination findings, and, if necessary, patch testing to rule out allergic contact dermatitis. It is essential to differentiate L24.89 from other dermatitis codes, such as L23 (Allergic contact dermatitis) and L30 (Other dermatitis), to ensure accurate diagnosis and treatment planning.
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
L24.89 covers irritant contact dermatitis caused by various non-allergic agents such as soaps, detergents, solvents, and other chemicals. It is characterized by localized skin reactions that do not involve an immune response.
L24.89 should be used when the dermatitis is specifically due to irritants rather than allergens. If the patient has a known allergy to a substance, L23 should be used instead.
Documentation should include a detailed history of exposure to irritants, clinical findings from physical examination, and any relevant diagnostic tests that support the diagnosis of irritant contact dermatitis.
