How is early stage glaucoma diagnosed?
“The good news is that glaucoma can be detected in its early stages through a comprehensive dilated eye exam.” With early detection, glaucoma can be controlled through medications or surgery. Early treatment can protect the eyes against serious vision loss.
Is the prognosis for glaucoma if caught early good?

Though there is no cure for glaucoma, if it’s caught early, it can typically be managed and eyesight can be saved. One of the other new advances on the horizon involves careful monitoring. For the majority of glaucoma patients, IOP plays a critical role in the progression of eyesight damage.
When do you need a visual field test for glaucoma?
Diagnosis and Staging. A visual field test is performed at the initial visit or as soon as glaucoma is suspected. It evaluates vision loss due to glaucoma, damage to the visual pathways of the brain, and other optic nerve diseases.
What is the indeterminate stage for glaucoma?
*365.74 Indeterminate (visual fields not performed yet, or patient incapable of visual field testing, or unreliable/uninterpretable visual field testing) It is important to document the stage in the patient’s medical record.

How is the perimetry used to diagnose glaucoma?
Perimetry is a visual field test that produces a map of your complete field of vision. This test will help a doctor determine whether your vision has been affected by glaucoma. During this test, you will be asked to look straight ahead and then indicate when a moving light passes your peripheral (or side) vision.
How to know if you have mild glaucoma?
*365.71 Mild or early-stage glaucoma (defined as optic nerve abnormalities consistent with glaucoma but no visual field abnormalities on any white-on-white visual field test, or abnormalities present only on short-wavelength automated perimetry or frequency-doubling perimetry)
How does a visual field test work for glaucoma?
It measures the area of vision, or how wide of an area your eye can see. Glaucoma is often called “The Sneak Thief of Sight” because it usually is a painless process that mostly affects the peripheral, or side vision, first. The visual field shows changes that are not noticed by the patient until the damage is severe.
*365.74 Indeterminate (visual fields not performed yet, or patient incapable of visual field testing, or unreliable/uninterpretable visual field testing) It is important to document the stage in the patient’s medical record.
*365.71 Mild or early-stage glaucoma (defined as optic nerve abnormalities consistent with glaucoma but no visual field abnormalities on any white-on-white visual field test, or abnormalities present only on short-wavelength automated perimetry or frequency-doubling perimetry)
How often should you have a visual field test?
This test helps your doctor detect and monitor glaucoma. Usually, the visual field test is taken once a year but depending on the severity of your glaucoma, your doctor may decide to check your visual field more frequently.