ICD-10-CM H40.001: Preglaucoma, unspecified, right eye

Parent Code (Less Specific):

About ICD-10-CM Code H40.001 (Preglaucoma)

ICD-10-CM code H40.001 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 H40.001 became effective on October 1, 2024.

This page provides detailed information about H40.001 - Preglaucoma, unspecified, 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 Preglaucoma related to unspecified, right eye.