ICD-10-CM > L00-L99 > L20-L30 > L24 > L24.B > L24.B0 L24.B0 Irritant contact dermatitis related to unspecified stoma or fistula Billable/Specific Copy Code Copy Description Applicable To Irritant contact dermatitis related to fistula NOSIrritant contact dermatitis related to stoma NOS