ICD-10-CM Diagnosis Code (2025)
Official Description for L23.9
Allergic contact dermatitis, unspecified cause
Coding Notes & Guidelines for L23.9
Inclusion Terms
Allergic contact eczema NOS
Parent Code (Less Specific):
About ICD-10-CM Code L23.9 (Allergic contact dermatitis)
ICD-10-CM code L23.9 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM L23.9 became effective on October 1, 2024.
This page provides detailed information about L23.9 - Allergic contact dermatitis, unspecified cause. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Allergic contact dermatitis related to unspecified cause.