Chronic iridocyclitis, left eye

This code identifies a persistent inflammatory condition affecting the iris and ciliary body of the left eye. Chronic iridocyclitis involves long-term inflammation of the anterior uvea, which can lead to complications such as synechiae, cataracts, and glaucoma if not managed effectively.

Apply this code when documentation specifies chronic inflammation of the iris and ciliary body explicitly affecting the left eye. This diagnosis is typically supported by ophthalmological examination findings, including slit lamp biomicroscopy showing inflammatory cells and flare in the anterior chamber, and a history of recurrent or persistent symptoms.

• Ensure laterality is clearly documented as "left eye" to support this specific code.
• Distinguish from acute iridocyclitis (H20.0-) based on duration and clinical presentation.
• Code any associated complications, such as glaucoma (H40.-) or cataract (H25.-, H26.-), separately.