Neurosurgery Coding Alert

You Be the Coder:

Check Approach for Pneumocephalus Evacuation

Question: A patient who underwent an evacuation of a subdural hematoma in the past presents to our neurosurgeon. Our neurosurgeon performs a right frontal burr hole with evacuation of pneumocephalus. This pneumocephalus was compressing the cerebral hemispheres. How can we report this procedure?

New York  Subscriber

Answer: For the evacuation of the pneumocephalus, you report code 61250 (Burr hole[s] or trephine, supratentorial, exploratory, not followed by other surgery). From the description of the procedure provided, this seems the sole maneuver performed to cause the air to escape. You may check if your surgeon adopted an approach from below the tentorium. If so, you submit code 61253 (Burr hole[s] or trephine, infratentorial, unilateral or bilateral).