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Angle Closure Glaucoma C0017605

Published: July 22, 2026Updated: August 25, 2026

A serious eye condition where the drainage angle inside the eye suddenly closes, causing rapid pressure buildup and potential vision loss. It often develops suddenly and requires emergency medical care. Treatment includes eye drops and laser surgery to lower pressure.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 25, 2026Editorial policy

Key facts at a glance

ICD-10
H53.9
ICD-11
9A00.0
Body system
ophthalmologic
Severity
severe
Chronic
true

Signs and symptoms

Common signs and symptoms that may indicate this condition.

Warning signs - seek immediate care

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Acute ocular pain

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Blurred vision

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Headache

Generalized symptoms

(ophthalmologic)

Significant symptoms that substantially affect daily functioning.

Frequency: Common at all stages

Nausea or vomiting

(ophthalmologic)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

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

1

Combination drug regimen with regular assessment

Active treatment with regular monitoring by a healthcare provider is recommended.

medication

When 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.

Q

What is Angle Closure Glaucoma C0017605?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

European Glaucoma Society. European Glaucoma Society Guidelines on Primary Angle Closure Glaucoma. Ophthalmology. 2021.

guideline2021
2

Ritch R, Hwang J, Bhatt A. Angle Closure Glaucoma: A Comprehensive Review. Surv Ophthalmol. 2022.

review2022
3

Nguyen QB, Lee SY, Chen MK. Comparative Efficacy of Laser Peripheral Iridotomy Versus Medication in Acute Angle Closure: A Randomized Controlled Trial. JAMA Ophthalmol. 2020.

clinical_trial2020
4

Zhang X, Liu Y, Wang W, Patel TH. Medical and Surgical Interventions for Primary Angle Closure Glaucoma: A Systematic Review and Meta-Analysis. Am J Ophthalmol. 2023.

meta_analysis2023

Medication Comparisons

Compare medications used to treat Angle Closure Glaucoma C0017605. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

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 25, 2026. · Read our editorial policy