Urticaria and erythema

Exfoliation due to erythematous conditions according to extent of body surface involved

10 subcategoryies

Exfoliation due to erythematous condition involving less than 10 percent of body surface

Exfoliation due to erythematous condition involving 10-19 percent of body surface

Exfoliation due to erythematous condition involving 20-29 percent of body surface

Exfoliation due to erythematous condition involving 30-39 percent of body surface

Exfoliation due to erythematous condition involving 40-49 percent of body surface

Exfoliation due to erythematous condition involving 50-59 percent of body surface

Exfoliation due to erythematous condition involving 60-69 percent of body surface

Exfoliation due to erythematous condition involving 70-79 percent of body surface

Exfoliation due to erythematous condition involving 80-89 percent of body surface

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

Urticaria

9 subcategoryies

Allergic urticaria

Idiopathic urticaria

Urticaria due to cold and heat

Dermatographic urticaria

Vibratory urticaria

Cholinergic urticaria

Contact urticaria

Other urticaria

Urticaria, unspecified

Erythema multiforme

6 subcategoryies

Nonbullous erythema multiforme

Stevens-Johnson syndrome

Toxic epidermal necrolysis [Lyell]

Stevens-Johnson syndrome-toxic epidermal necrolysis overlap syndrome

Other erythema multiforme

Erythema multiforme, unspecified

Erythema nodosum

Other erythematous conditions

6 subcategoryies

Toxic erythema

Erythema annulare centrifugum

Erythema marginatum

Other chronic figurate erythema

Other specified erythematous conditions

Erythematous condition, unspecified

Erythema in diseases classified elsewhere