ICD-10-CM H21.242: Degeneration of pupillary margin, left eye

Parent Code (Less Specific):

About ICD-10-CM Code H21.242 (Degeneration of pupillary margin)

ICD-10-CM code H21.242 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 H21.242 became effective on October 1, 2024.

This page provides detailed information about H21.242 - Degeneration of pupillary margin, left 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 Degeneration of pupillary margin related to left eye.