The Body Part Mastoid Sinus, Right is identified by letter "B" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 09QB
Repair Right Mastoid Sinus, Percutaneous Endoscopic Approach
Repair Right Mastoid Sinus, Open Approach
Repair Right Mastoid Sinus, Endo
Repair Right Mastoid Sinus, Percutaneous Approach