Contus/lac right cerebrum w LOC of 30 minutes or less, init

This code signifies a traumatic brain injury involving bruising and/or tearing of the right cerebral hemisphere, accompanied by a brief period of unconsciousness lasting 30 minutes or less. It indicates direct damage to the brain tissue itself, rather than just a concussion.

Use this code for patients presenting with documented contusion and/or laceration of the right cerebrum following trauma, where the loss of consciousness was explicitly noted as 30 minutes or less. This code is appropriate for the initial treatment phase of the injury. Documentation should clearly specify the location (right cerebrum) and the duration of unconsciousness.

• Differentiate from S06.312A (left cerebrum) and S06.319A (unspecified cerebrum) based on laterality documented.
• Ensure the duration of loss of consciousness is explicitly stated as 30 minutes or less; otherwise, a different code for longer duration or unspecified duration would be appropriate.
• This "A" suffix indicates an initial encounter for active treatment of the injury. Subsequent encounters would use "D" or "S" suffixes.