The Body Part Pelvic Cavity is identified by letter "J" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0WJJ
Inspection of Pelvic Cavity, Open Approach
Inspection of Pelvic Cavity, Percutaneous Approach
Inspection of Pelvic Cavity, Perc Endo Approach