Chronic angle-closure glaucoma, right eye digital illustration

Chronic angle-closure glaucoma, right eye Save

ICD-10 code: H40.221

Chapter: Diseases of the eye and adnexia

Understanding Chronic Angle-Closure Glaucoma in the Right Eye
Chronic angle-closure glaucoma is a type of glaucoma that occurs when the drainage angle between the iris and cornea becomes closed or blocked. This condition can lead to increased eye pressure, which can eventually damage the optic nerve and lead to vision loss. If chronic angle-closure glaucoma is detected in the right eye, it is important to seek treatment as soon as possible to prevent further damage. Here are some things to know about this condition:


  • Eye pain or discomfort
  • Headaches
  • Blurred vision
  • Halos around lights
  • Redness in the eye


  1. Medications: Eye drops can be prescribed to help reduce eye pressure.
  2. Laser surgery: This procedure can help create a small opening in the iris to allow for better fluid drainage.
  3. Traditional surgery: In more severe cases, surgery may be necessary to create a new drainage channel in the eye.


There is no sure way to prevent chronic angle-closure glaucoma, but regular eye exams can help detect the condition early on. If you have a family history of glaucoma or are over the age of 60, it is especially important to have regular eye exams to monitor for any signs of the condition. If you are experiencing any symptoms of chronic angle-closure glaucoma, it is important to seek treatment right away. With proper care and management, it is possible to slow or even stop the progression of this condition and protect your vision.