ICD-10-CM Diagnosis Code (2025)
Official Description for H21.56
Pupillary abnormalities
Coding Notes & Guidelines for H21.56
Excludes1: Not Coded Here
congenital deformity of pupil (Q13.2-)
Inclusion Terms
- Deformed pupil
- Ectopic pupil
- Rupture of sphincter, pupil
Parent Code (Less Specific):
About ICD-10-CM Code H21.56 (Pupillary abnormalities)
ICD-10-CM code H21.56 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 H21.56 became effective on October 1, 2024.
This page provides detailed information about H21.56 - Pupillary abnormalities. 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 Pupillary abnormalities.