The Body Part Perineum, Male is identified by letter "M" and occupies the 4th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0W4M
Create Vagina in Male Perineum w Synth Sub, Open
Create Vagina in Male Perineum w Nonaut Sub, Open
Create Vagina in Male Perineum w Autol Sub, Open