ICD-10-CM H20.042: Secondary noninfectious iridocyclitis, left eye

Parent Code (Less Specific):

About ICD-10-CM Code H20.042 (Secondary noninfectious iridocyclitis)

ICD-10-CM code H20.042 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 H20.042 became effective on October 1, 2024.

This page provides detailed information about H20.042 - Secondary noninfectious iridocyclitis, 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 Secondary noninfectious iridocyclitis related to left eye.