The Body Part Rectum is identified by letter "P" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0DNP
Release Rectum, Open Approach
Release Rectum, Percutaneous Endoscopic Approach
Release Rectum, Via Natural or Artificial Opening
Release Rectum, Via Natural or Artificial Opening Endoscopic
Release Rectum, Percutaneous Approach