The ICD-10 code range for Urticaria and erythema L49-L54 is medical classification list by the World Health Organization (WHO).
ICD-10 Code range (L49-L54), Urticaria and erythema contains ICD-10 codes for Erythema multiforme, Nonbullous erythema multiforme, Stevens-Johnson syndrome, Toxic epidermal necrolysis [Lyell], Stevens-Johnson syndrome-toxic epidermal necrolysis overlap syndrome, Other erythema multiforme, Erythema multiforme, unspecified