Codify By AAPC
ICD 10 Range Urticaria and erythema
1
Exfoliation due to erythematous conditions according to extent of body surface involved( L49 )
2
Exfoliation due to erythematous condition involving less than 10 percent of body surface( L49.0 )
3
Exfoliation due to erythematous condition involving 10-19 percent of body surface( L49.1 )
4
Exfoliation due to erythematous condition involving 20-29 percent of body surface( L49.2 )
5
Exfoliation due to erythematous condition involving 30-39 percent of body surface( L49.3 )
6
Exfoliation due to erythematous condition involving 40-49 percent of body surface( L49.4 )
7
Exfoliation due to erythematous condition involving 50-59 percent of body surface( L49.5 )
8
Exfoliation due to erythematous condition involving 60-69 percent of body surface( L49.6 )
9
Exfoliation due to erythematous condition involving 70-79 percent of body surface( L49.7 )
10
Exfoliation due to erythematous condition involving 80-89 percent of body surface( L49.8 )
11
Exfoliation due to erythematous condition involving 90 or more percent of body surface( L49.9 )
12
Urticaria( L50 )
13
Allergic urticaria( L50.0 )
14
Idiopathic urticaria( L50.1 )
15
Urticaria due to cold and heat( L50.2 )
16
Dermatographic urticaria( L50.3 )
17
Vibratory urticaria( L50.4 )
18
Cholinergic urticaria( L50.5 )
19
Contact urticaria( L50.6 )
20
Other urticaria( L50.8 )
21
Urticaria, unspecified( L50.9 )
22
Erythema multiforme( L51 )
23
Nonbullous erythema multiforme( L51.0 )
24
Stevens-Johnson syndrome( L51.1 )
25
Toxic epidermal necrolysis [Lyell]( L51.2 )
26
Stevens-Johnson syndrome-toxic epidermal necrolysis overlap syndrome( L51.3 )
27
Other erythema multiforme( L51.8 )
28
Erythema multiforme, unspecified( L51.9 )
29
Erythema nodosum( L52 )
30
Other erythematous conditions( L53 )
31
Toxic erythema( L53.0 )
32
Erythema annulare centrifugum( L53.1 )
33
Erythema marginatum( L53.2 )
34
Other chronic figurate erythema( L53.3 )
35
Other specified erythematous conditions( L53.8 )
36
Erythematous condition, unspecified( L53.9 )
37
Erythema in diseases classified elsewhere( L54 )