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