The Body Part Head is identified by number "0" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0W90
Drainage of Head, Percutaneous Approach
Drainage of Head, Percutaneous Endoscopic Approach, Diagn
Drainage of Head with Drainage Device, Percutaneous Approach
Drainage of Head, Percutaneous Approach, Diagnostic
Drainage of Head with Drainage Device, Open Approach
Drainage of Head, Open Approach
Drainage of Head, Percutaneous Endoscopic Approach
Drainage of Head with Drainage Device, Perc Endo Approach
Drainage of Head, Open Approach, Diagnostic