Inflammation of the extraocular muscle of the eye. It is characterized by swelling which can lead to ischemia, fibrosis, or orbital pseudotumor.
H05.12 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 H05.12 became effective on October 1, 2022.
This is the American ICD-10-CM version of H05.12 – other international versions of ICD-10 H05.12 may differ.