Disseminated chorioretin inflammation, peripheral, left eye

This code describes inflammation affecting the choroid and retina that has spread throughout the peripheral region of the left eye. This condition can be infectious or non-infectious, leading to visual disturbances and potential vision loss if untreated.

Use this code when documentation specifies disseminated chorioretinal inflammation affecting the peripheral retina of the left eye. This diagnosis is typically made by an ophthalmologist based on funduscopic examination and may be supported by imaging such as fluorescein angiography or OCT.

• Ensure laterality is clearly documented as left eye.
• Distinguish from focal chorioretinal inflammation (H30.0-) or other specific types of chorioretinal inflammation.
• Code any underlying systemic disease or infectious agent as a primary diagnosis if applicable, following sequencing guidelines.