N143 – Extracerebral haematoma and/or hygroma - drainage by burr hole(s) - unilateral

The specific description for N143 is not available in the provided context. The details are derived from general rules for surgical procedures. The title 'Neurosurgical Procedure' is a general descriptor based on the code's section.

The base units for anaesthesia and assistant services are 7, as specified on p.X6 of the Schedule of Benefits. According to GP85, where assistant units are not specified, they are the same as the anaesthesia units.