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 0D5R0
Destruction of Anal Sphincter, Open Approach
Destruction of Anal Sphincter, Percutaneous Approach
Destruction of Anal Sphincter, Perc Endo Approach