ICD-10 Code L24.2 – Irritant contact dermatitis due to solvents (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code L24.2 – Irritant contact dermatitis due to solvents
What it is
L24.2 identifies irritant contact dermatitis caused by exposure to solvents. Use it when the skin reaction is from direct chemical irritation, not an allergic response.
Clinical signs
Typical findings include localized redness, dryness, burning, stinging, or scaling at the site of solvent exposure. Clinical features vary; refer to documentation.
When to use this code
Use this code when the provider documents dermatitis due to solvents such as cleaning agents, degreasers, or similar chemicals. Code it when the record supports an irritant, exposure-related skin condition and not another dermatitis type.
If the note only says “rash” or “dermatitis” without a cause, check documentation. You should also confirm the solvent exposure is the documented trigger.
Do not use for
Do not use L24.2 for allergic contact dermatitis or dermatitis from non-solvent irritants. Check documentation if the cause is unknown or if another specific contact dermatitis code fits better.
Coding tip
Assign L24.2 only when the record clearly links the dermatitis to solvent exposure.