ICD-10-CM H21.55: Recession of chamber angle

Parent Code (Less Specific):

About ICD-10-CM Code H21.55 (Recession of chamber angle)

ICD-10-CM code H21.55 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 H21.55 became effective on October 1, 2024.

This page provides detailed information about H21.55 - Recession of chamber angle. 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 Recession of chamber angle.