ICD-10 Code L24.81 – Irritant Contact Dermatitis Due to Metals (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L24.81 – Irritant contact dermatitis due to metals
What it is
L24.81 identifies irritant contact dermatitis caused by exposure to metals. Use it when skin inflammation is due to direct irritation from metal contact, not an allergic reaction.
Clinical signs
Typical findings include localized redness, dryness, burning, and itching at the site of metal exposure. Clinical features vary; refer to documentation for the specific metal and affected skin area.
When to use this code
Use this code when the record states irritant dermatitis from metal jewelry, tools, fasteners, or similar contact sources. It also fits cases where the clinician documents a nonallergic irritant reaction linked to metal exposure. Check documentation if the note does not clearly identify the cause.
Do not use for
Do not use this code for allergic contact dermatitis to metals or for dermatitis from an unspecified irritant. If the metal cause is not documented, select the more accurate code based on the record.
Coding tip
Confirm that the provider documents both the irritant nature and the metal source before assigning L24.81.