ICD-10-CM · L50.9
ICD-10 L50.9: Urticaria, unspecified
Hives.
Code
L50.9
Category
Diseases of the skin and subcutaneous tissue (L00-L99)
Clinical context
Hives.
Documentation requirements
- Duration (acute vs chronic >6 weeks)
Common related procedures
- Antihistamines
Common payer denial patterns
- Omalizumab criteria for chronic
Frequently asked questions
What does ICD-10 L50.9 mean?
Urticaria, unspecified
When is this code documented?
Hives.
What documentation supports this code?
Duration (acute vs chronic >6 weeks).
What are common denials associated with this diagnosis?
Omalizumab criteria for chronic.
Related diagnoses
Sources
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