Contus/lac/hem crblm w LOC >24 hr w/o ret consc w surv, sqla

This code signifies a severe traumatic brain injury involving the cerebellum, characterized by bruising, tearing, and bleeding, resulting in a prolonged coma exceeding 24 hours from which the patient does not fully recover to their prior cognitive state. The "sequela" designation indicates that this code is used for the long-term effects or complications of the initial injury, after the acute phase has passed.

Apply this code when documenting the chronic neurological deficits or persistent altered mental status stemming from a cerebellar injury that initially caused a coma lasting over 24 hours. Documentation should clearly state the cerebellar involvement, the duration of unconsciousness, the lack of return to pre-existing conscious level, and that the patient survived the acute event.

• This sequela code is used for conditions arising as a direct result of the initial injury, not for the acute injury itself.
• Ensure documentation explicitly states "loss of consciousness greater than 24 hours" and "without return to pre-existing conscious level."
• Do not confuse with codes for acute cerebellar injuries or those where the patient fully recovered consciousness.