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 0D2DX
Change Other Device in Low Intest Tract, Extern Approach
Change Feeding Device in Low Intest Tract, Extern Approach
Change Drainage Device in Low Intest Tract, Extern Approach