ICD-10-CM H44.421: Hypotony of right eye due to ocular fistula

Parent Code (Less Specific):

About ICD-10-CM Code H44.421 (Hypotony of right eye due to ocular fistula)

ICD-10-CM code H44.421 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 H44.421 became effective on October 1, 2024.

This page provides detailed information about H44.421 - Hypotony of right eye due to ocular fistula. 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 Hypotony of right eye due to ocular fistula.