Major laceration of unsp internal jugular vein, sequela

This code signifies a long-term complication or late effect resulting from a significant tear or wound to an internal jugular vein, where the specific side (left or right) is not documented. It indicates that the initial injury has healed, but residual issues persist directly attributable to that major laceration.

Use this code when documentation clearly indicates a sequela (e.g., chronic pain, nerve damage, scar tissue complications, or vascular insufficiency) that is a direct consequence of a previously sustained major laceration of an internal jugular vein. The patient's medical record must explicitly link the current condition to the old injury, and the laterality of the original injury must be unspecified.

• Always sequence the sequela code first, followed by codes for the specific residual condition(s) being treated.
• Ensure documentation specifies "sequela" or "late effect" and clearly links the current condition to the past major jugular vein laceration.
• Avoid using this code for acute or current injuries; those require acute injury codes.