L50Non-billable (header)

Urticaria

Related Codes· Urticaria and erythema (L49-L54)

L49Exfoliation due to erythematous conditions according to exte…L51Erythema multiforme L52Erythema nodosum L53Other erythematous conditions L54Erythema in diseases classified elsewhere

Sub-codes of L50(9)

L50 is a non-billable header. Select a sub-code to bill.

L50.0Allergic urticaria✓ Billable L50.1Idiopathic urticaria✓ Billable L50.2Urticaria due to cold and heat✓ Billable L50.3Dermatographic urticaria✓ Billable L50.4Vibratory urticaria✓ Billable L50.5Cholinergic urticaria✓ Billable L50.6Contact urticaria✓ Billable L50.8Other urticaria✓ Billable L50.9Urticaria, unspecified✓ Billable

✗ Excludes 1(Not coded here)

•allergic 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)

Code Hierarchy

┌12Diseases of the skin and subcutaneous tissue (L00-L99)├L49-L54Urticaria and erythema (L49-L54)├L50Urticaria

└L50Urticaria

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