Traumatic cerebral edema w LOC of 1-5 hrs 59 min, subs

This code signifies swelling of the brain tissue due to a head injury, where the patient experienced a loss of consciousness lasting between one hour and five hours and fifty-nine minutes. This specific code is used when the patient is receiving follow-up care for the initial injury, after the acute phase of treatment.

Apply this code for patients presenting for ongoing management, rehabilitation, or evaluation of complications related to a traumatic cerebral edema with the specified duration of unconsciousness. Documentation should clearly indicate the traumatic etiology of the cerebral edema, the duration of the initial loss of consciousness, and that the encounter is not for the initial acute treatment.

• Ensure the documentation explicitly states "subsequent encounter" or similar language indicating follow-up care.
• Verify the exact duration of loss of consciousness; codes vary based on time increments.
• Do not use this code for the initial acute treatment of the injury; refer to the appropriate initial encounter code.