Traum cerebral edema w LOC >24 hr w ret consc lev, sequela

This code signifies a long-term consequence of traumatic cerebral edema where the patient experienced a loss of consciousness exceeding 24 hours but eventually recovered to their baseline cognitive state. It indicates that the cerebral edema itself was a direct result of trauma and that the patient is now in the sequela phase, meaning the acute injury has resolved, but its lasting effects are being addressed.

Apply this code when documenting follow-up care for a patient who previously sustained traumatic cerebral edema with a prolonged loss of consciousness (over 24 hours) and has since returned to their pre-injury conscious level. Documentation should clearly state the traumatic etiology of the cerebral edema, the duration of unconsciousness, and the current status as a sequela.

• Ensure documentation explicitly states "sequela" or indicates that the patient is being treated for the long-term effects of the injury.
• Verify the duration of loss of consciousness; codes vary based on this timeframe.
• Do not use this code for acute or active treatment of the cerebral edema itself.