Injury of optic tract and pathways, left side, sequela

This code signifies a long-term effect or complication resulting from a past injury to the optic tract and pathways on the left side. It indicates that the initial injury has resolved, but the patient continues to experience residual symptoms or deficits directly attributable to that trauma. These sequelae could include persistent visual field defects, reduced visual acuity, or other neurological impairments affecting vision.

Use this code when documenting a current condition that is a late effect of a previous injury to the left optic tract or pathways. This applies when the acute phase of the original injury has passed, and the patient is being treated for the lasting consequences. Documentation should clearly link the current visual or neurological deficit to a prior traumatic event affecting the left optic pathways.

• Always sequence this sequela code after the code for the specific residual condition (e.g., visual field defect, blindness).
• Ensure the medical record explicitly states that the current condition is a "sequela," "late effect," or "due to prior injury" of the optic tract.
• Distinguish from acute injuries (S04.032A, D) which are used for initial encounters or subsequent encounters during active treatment of the original injury.