ICD-10 Code L49.9 - Exfoliation due to erythematous condition involving 90 or more percent of body surface

ICD-10-CM Diagnosis Code L49.9

Diagnosis Code: L49.9 (Raw: L499)

Description: Exfoliation due to erythematous condition involving 90 or more percent of body surface

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 L49.9 is designated for Exfoliation due to erythematous condition involving 90 or more percent of body surface. 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.