Glaucoma 1 Open Angle E C1842026
A genetic form of open-angle glaucoma causing gradual optic nerve damage. Usually appears in adulthood and may lead to peripheral vision loss first. Early treatment with pressure-lowering therapies helps preserve vision.
Key facts at a glance
- ICD-10
- Q15.9
- ICD-11
- LA00.0
- Body system
- ophthalmologic
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Halos around lights
Severe headache
Generalized symptoms
(ophthalmologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Night vision difficulty
(ophthalmologic)Blurred vision
(ophthalmologic)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
Alpha-2 agonist eye drops
Topical medication that reduces aqueous humor production and increases uveoscleral outflow. Has neuroprotective properties in addition to pressure-lowering effects.
Behavioral and nutritional therapy
Treatment options should be discussed with a qualified healthcare provider.
Carbonic anhydrase inhibitor drops
Topical formulation that inhibits carbonic anhydrase in the ciliary body, reducing aqueous humor secretion. Often used in combination with other glaucoma medications.
Additional treatment options
Laser trabeculoplasty
argon laser applied to the trabecular meshwork to improve drainage facility and lower intraocular pressure. Can delay the need for additional medications.
procedureMediterranean-style diet
Nutrient-rich dietary pattern emphasizing fruits, vegetables, whole grains, and healthy fats may support overall ocular health and potentially benefit glaucoma patients.
dietaryAcupuncture for stress reduction
Traditional technique that may help reduce stress-related intraocular pressure spikes and complement conventional glaucoma management.
complementaryWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Glaucoma 1 Open Angle E C1842026?
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.
Weinreb RN, Khaw PT, Liehne F. The American Academy of Ophthalmology Preferred Practice Pattern Guidelines for Primary Open-Angle Glaucoma. Ophthalmology. 2023.
Garway-Heath DF, Crabb DP, Callaghan T. Latanoprost Versus Brinzolamide in Open-Angle Glaucoma: A Randomized Controlled Trial. JAMA Ophthalmol. 2022.
Bussel II, Wollstein G, Schuman JS. Open-Angle Glaucoma: A Review of Current Diagnostic and Therapeutic Approaches. Surv Ophthalmol. 2021.
Liu CJK, Chang DT, Medeiros FA. Efficacy of Neuroprotective Agents in Glaucoma Treatment: Meta-Analysis of Randomized Trials. Ophthalmology. 2020.
Medication Comparisons
Compare medications used to treat Glaucoma 1 Open Angle E C1842026. 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