Iris bombé
Pupillary occlusion
Pupillary seclusion
H21.4 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
The 2023 edition of ICD-10-CM H21.4 became effective on October 1, 2022.
This is the American ICD-10-CM version of H21.4 – other international versions of ICD-10 H21.4 may differ.