The Body Part Sphenoid Sinus, Right is identified by letter "W" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 09TW
Resection of Right Sphenoid Sinus, Open Approach
Resection of Right Sphenoid Sinus, Perc Endo Approach
Resection of Right Sphenoid Sinus, Endo