ICD-10 Code L51.2 - Toxic epidermal necrolysis [Lyell]

ICD-10-CM Diagnosis Code L51.2

Diagnosis Code: L51.2 (Raw: L512)

Description: Toxic epidermal necrolysis [Lyell]

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 L51.2 is designated for Toxic epidermal necrolysis [Lyell]. 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.