The Device No Device is identified by letter "Z" and occupies the 6th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0HNXXZ
Release Left Nipple, Percutaneous Approach
Release Left Nipple, Via Natural or Artificial Opening
Release Left Nipple, Endo
Release Left Nipple, Open Approach
Release Left Nipple, External Approach