L49 Exfoliation Due to Erythematous Conditions According to Extent of Body Surface Involved

L50 Urticaria

L51.0 Nonbullous erythema multiforme

L51.1

Stevens-Johnson syndrome

L51.2

Toxic epidermal necrolysis [Lyell]

L51.3 Stevens-Johnson syndrome-toxic epidermal necrolysis overlap syndrome

L51.8

Other erythema multiforme

 L51.9 Erythema multiforme, unspecified

L52 Erythema Nodosum

L53 Other Erythematous Conditions

L54 Erythema in Diseases Classified Elsewhere