ICD-10-CM>L00-L99>L49-L54>L50L50UrticariaNon-Billable/Non-SpecificType 1 Excludesallergic contact dermatitis (L23.-)angioneurotic edema (T78.3)giant urticaria (T78.3)hereditary angio-edema (D84.1)Quincke's edema (T78.3)serum urticaria (T80.6-)solar urticaria (L56.3)urticaria neonatorum (P83.8)urticaria papulosa (L28.2)urticaria pigmentosa (D47.01)CodesL50.0Allergic urticariaL50.1Idiopathic urticariaL50.2Urticaria due to cold and heatL50.3Dermatographic urticariaL50.4Vibratory urticariaL50.5Cholinergic urticariaL50.6Contact urticariaL50.8Other urticariaL50.9Urticaria, unspecified