L50
Urticaria
Non-billableCategory
Coding Guidelines
Excludes1 (Mutually Exclusive)
These codes should never be used together with L50
- allergic contact dermatitis (L23.-)
- T78.3 - angioneurotic edema (T78.3)
- T78.3 - giant urticaria (T78.3)
- D84.1 - hereditary angio-edema (D84.1)
- T78.3 - Quincke's edema (T78.3)
- serum urticaria (T80.6-)
- L56.3 - solar urticaria (L56.3)
- P83.8 - urticaria neonatorum (P83.8)
- L28.2 - urticaria papulosa (L28.2)
- D47.01 - urticaria pigmentosa (D47.01)
Specific Codes (9)
L50.0Billable
Allergic urticaria
L50.1Billable
Idiopathic urticaria
L50.2Billable
Urticaria due to cold and heat
L50.3Billable
Dermatographic urticaria
L50.4Billable
Vibratory urticaria
L50.5Billable
Cholinergic urticaria
L50.6Billable
Contact urticaria
L50.8Billable
Other urticaria
L50.9Billable
Urticaria, unspecified
