ICD-10-CM Diagnosis Code L24.9
Diagnosis Code: L24.9 (Raw: L249)
Description: Irritant contact dermatitis, unspecified cause
Classification: International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)
Fiscal Year: 2026
CMS Section 111 Status: Valid for reporting.
Overview & Clinical Details
ICD-10-CM code L24.9 is designated for Irritant contact dermatitis, unspecified cause. In medical documentation and insurance billing, this code is utilized to specify medical diagnosis for patient records, reimbursement workflows, and compliance under CMS Section 111 mandatory insurer reporting guidelines.