L51.0

ICD-10Billable

Nonbullous erythema multiforme

Official ICD-10-CM descriptor (FY2026)

Nonbullous erythema multiforme

L51.0 is valid for submission on a claim — CMS flags it as a billable, specific code.

Related codes in L51

L51.1Stevens-Johnson syndrome
L51.2Toxic epidermal necrolysis [Lyell]
L51.3Stevens-Johnson synd-tox epdrml necrolysis overlap syndrome
L51.8Other erythema multiforme
L51.9Erythema multiforme, unspecified

Where this code sits

Chapter: 12. Diseases of the skin and subcutaneous tissue (L00-L99)
Block: Urticaria and erythema (L49-L54)
Parent code: L51

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.