The Approach Open is identified by number "0" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0TTD0
Resection of Urethra, Open Approach
Resection of Urethra, Via Natural or Artificial Opening
Resection of Urethra, Endo
Resection of Urethra, Percutaneous Endoscopic Approach