Diffuse TBI w/o loss of consciousness, sequela

This code signifies a long-term consequence or late effect stemming from a diffuse traumatic brain injury where the patient did not experience a loss of consciousness at the time of the initial injury. It indicates that the acute phase of the injury has passed, and the patient is now presenting with residual symptoms or conditions directly attributable to that past TBI.

Apply this code when documenting a patient's current symptoms, conditions, or functional deficits that are a direct result of a previous diffuse TBI without loss of consciousness. Documentation should clearly link the current sequela to the past TBI and specify the absence of initial loss of consciousness. This code is appropriate for follow-up visits addressing chronic TBI-related issues.

• Always sequence the sequela code first, followed by codes for the specific manifestations of the sequela (e.g., cognitive deficits, headaches).
• Ensure documentation explicitly states "sequela" or "late effect" and clarifies the absence of loss of consciousness during the initial injury.
• Distinguish from acute TBI codes (S06.2X0A-S06.2X0D), which are used for the initial encounter or subsequent acute care.