ICD-10-CM D04.9: Carcinoma in situ of skin, unspecified

Parent Code (Less Specific):

About ICD-10-CM Code D04.9 (Carcinoma in situ of skin)

ICD-10-CM code D04.9 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 D04.9 became effective on October 1, 2024.

This page provides detailed information about D04.9 - Carcinoma in situ of skin, unspecified. 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 Carcinoma in situ of skin related to unspecified.