Traumatic cerebral edema w LOC of 6-24 hrs, sequela

This code signifies a chronic or late effect resulting from traumatic cerebral edema, where the initial injury involved a loss of consciousness lasting between 6 and 24 hours. It indicates that the patient is experiencing ongoing neurological deficits or complications directly attributable to this specific head injury.

Apply this code when documentation clearly links a current neurological condition or symptom to a past traumatic cerebral edema with a documented loss of consciousness of 6 to 24 hours. This is typically used in follow-up encounters for patients with persistent sequelae such as cognitive impairment, motor deficits, or post-concussive syndrome. The medical record must explicitly state the causal relationship to the previous brain injury.

• Always sequence this sequela code after the code for the specific neurological condition being treated (e.g., G90.59 for other complex regional pain syndrome).
• Ensure the medical record clearly specifies the duration of the initial loss of consciousness (6 to 24 hours) to differentiate from other S06.1X- codes.
• Do not use this code for acute traumatic cerebral edema; it is exclusively for sequelae.