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 0C5S0
Destruction of Larynx, Percutaneous Approach
Destruction of Larynx, Endo
Destruction of Larynx, Open Approach
Destruction of Larynx, Via Natural or Artificial Opening
Destruction of Larynx, Percutaneous Endoscopic Approach