L50.4
✓ BillableVibratory urticaria
Diseases of the skin and subcutaneous tissue (L00-L99)
❌ Excludes1
inheritedRules inherited from parent codes in the hierarchy.
- • 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)
Clinical Description
ICD-10-CM code L50.4 represents vibratory urticaria. This code falls under the Diseases of the skin and subcutaneous tissue (L00-L99) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.
This is a 5-character code at the 4th level of specificity. This is the most specific code available in this subcategory. Coders should note that L50.4 has 10 Excludes1 restriction(s) — codes that cannot be reported together on the same claim.
Frequently Asked Questions
What is ICD-10 code L50.4?
ICD-10-CM code L50.4 is "Vibratory urticaria". It belongs to the category: Diseases of the skin and subcutaneous tissue (L00-L99).
Is L50.4 a billable ICD-10 code?
Yes, L50.4 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
What codes are excluded with L50.4?
L50.4 has 10 Excludes1 rule(s). These codes are mutually exclusive and cannot be coded together on the same claim.
Related Codes in L50
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)