Unsp intracranial injury w LOC of 1-5 hrs 59 min, subs

This code signifies an unspecified head injury resulting in a temporary loss of consciousness lasting between one hour and five hours and fifty-nine minutes. It indicates that the patient is receiving follow-up care for this injury, rather than initial treatment. The specific nature of the intracranial injury is not documented.

This code is appropriate for subsequent encounters when a patient presents for ongoing management, evaluation, or treatment of an intracranial injury where the initial injury caused a loss of consciousness within the specified duration. Documentation should clearly state the follow-up nature of the visit and the duration of the initial loss of consciousness.

• Ensure documentation specifies "subsequent encounter" and the exact duration of loss of consciousness.
• Do not use for initial encounters; instead, use the appropriate initial encounter code from the S06.9X3- category.
• If the specific type of intracranial injury is known (e.g., concussion, cerebral contusion), a more specific code should be used instead of "unspecified."