The Approach External is identified by letter "X" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to 0DCQX
Extirpation of Matter from Anus, Via Opening
Extirpation of Matter from Anus, Perc Endo Approach
Extirpation of Matter from Anus, Endo
Extirpation of Matter from Anus, Open Approach
Extirpation of Matter from Anus, Percutaneous Approach
Extirpation of Matter from Anus, External Approach