ICD-10-CM D09.21: Carcinoma in situ of right eye

Parent Code (Less Specific):

About ICD-10-CM Code D09.21 (Carcinoma in situ of right eye)

ICD-10-CM code D09.21 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 D09.21 became effective on October 1, 2024.

This page provides detailed information about D09.21 - Carcinoma in situ of right eye. 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 right eye.