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 0HNX0
Release Left Nipple, Via Natural or Artificial Opening
Release Left Nipple, Percutaneous Approach
Release Left Nipple, Open Approach
Release Left Nipple, Endo
Release Left Nipple, External Approach