L23.9 - Allergic contact dermatitis, unspecified cause
- Applicable to Allergic contact dermatitis, unspecified cause
- The 2025 edition of ICD10-CM L23.9 became effective on October 1, 2024.
- This is the American ICD10-CM version of L23.9 - other international versions of ICD10 L23.9 may differ.
- L23.9 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Inclusion Term
- Allergic contact eczema NOS
The following codes above L23.9 contain annotation back-references that may be applicable to L23.9:
Chapter: L00-L99 Diseases of the skin and subcutaneous tissue
Section: L20-L30 Dermatitis and eczema
Category: L23 Allergic contact dermatitis
Billable/Specific Code
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Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
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