Low-tension glaucoma, right eye, moderate stage

This code signifies a diagnosis of low-tension glaucoma affecting the right eye, where the intraocular pressure (IOP) is within the statistically normal range but optic nerve damage and visual field loss characteristic of glaucoma are present. The "moderate stage" indicates a specific level of disease progression, typically defined by the extent of visual field defects.

Apply this code when documentation clearly states a diagnosis of low-tension glaucoma in the right eye, confirmed by optic nerve damage and visual field loss despite normal IOP readings. The physician's assessment must explicitly indicate the disease has progressed to a moderate stage, often based on visual field testing results.

• Ensure documentation specifies "low-tension" or "normal-tension" glaucoma to differentiate from other glaucoma types.
• Verify the affected eye (right eye in this case) and the stage of glaucoma are clearly documented.
• Do not use this code if the intraocular pressure is elevated, as that would indicate a different type of glaucoma.