Arteritic Anterior Ischemic Optic Neuropathy C2242711
Vision loss from reduced blood flow to the optic nerve due to artery inflammation. Usually affects older adults and requires urgent treatment to prevent further vision loss.
Key facts at a glance
- ICD-10
- H53.9
- ICD-11
- 9A00.0
- Body system
- ophthalmologic
- Severity
- severe
- Chronic
- false
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(ophthalmologic)Significant symptoms that substantially affect daily functioning.
Frequency: Varies
Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Targeted drug therapy with dose adjustment
Active treatment with regular monitoring by a healthcare provider is recommended.
High-dose intravenous corticosteroids
Immediate aggressive corticosteroid therapy to suppress arterial inflammation and prevent further vision loss in the affected and potentially contralateral eye.
Additional treatment options
Temporal artery biopsy
Diagnostic procedure to confirm diagnosis and guide treatment duration; should be performed promptly but should not delay corticosteroid initiation.
procedureOral corticosteroid taper
Prolonged oral corticosteroid therapy following IV loading to maintain disease remission and prevent recurrence of inflammation.
medicationSteroid-sparing immunosuppressants
Adjunctive immunomodulatory agents such as methotrexate or tocilizumab to reduce long-term corticosteroid exposure and maintain remission.
medicationOphthalmologic monitoring and ESR/CRP tracking
Regular assessment of visual function, optic nerve head appearance, and inflammatory markers to detect treatment response or disease relapse.
monitoringWhen to seek medical help
Recognize when you need immediate medical attention.
See a doctor within 24 hours
Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.
Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.
Frequently asked questions
Common questions about this topic.
What is Arteritic Anterior Ischemic Optic Neuropathy C2242711?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Miller NR, Arnold AC,吃点. Current concepts in the management of giant cell arteritis and arteritic anterior ischemic optic neuropathy. J Neuroophthalmol. 2021.
Knox DL, Margo CE, Pau D. Arteritic anterior ischemic optic neuropathy: clinical features and management. Surv Ophthalmol. 2019.
Hayreh SS, Zimmerman MB, Podhajsky PA. Treatment of arteritic anterior ischemic optic neuropathy with high-dose corticosteroids: a meta-analysis. JAMA Ophthalmol. 2022.
Buono LM, Foroozan R, Savino PJ. Understanding anterior ischemic optic neuropathy: pathophysiology and clinical presentation. Neurol Clin. 2020.
Medication Comparisons
Compare medications used to treat Arteritic Anterior Ischemic Optic Neuropathy C2242711. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy