The Device No Device is identified by letter "Z" and occupies the 6th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 009A3Z
Drainage of Hypothalamus, Open Approach, Diagnostic
Drainage of Hypothalamus, Open Approach
Drainage of Hypothalamus with Drainage Device, Perc Approach
Drainage of Hypothalamus, Percutaneous Approach
Drainage of Hypothalamus with Drainage Device, Open Approach
Drainage of Hypothalamus, Percutaneous Approach, Diagnostic
Drainage of Hypothalamus, Perc Endo Approach, Diagn
Drainage of Hypothalamus, Percutaneous Endoscopic Approach
Drainage of Hypothalamus with Drain Dev, Perc Endo Approach