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 0HR8X
Replace Buttock Skin w Nonaut Sub, Full Thick, Extern
Replace Buttock Skin w Autol Sub, Full Thick, Extern
Replace Buttock Skin w Nonaut Sub, Part Thick, Extern
Replace Buttock Skin w Synth Sub, Part Thick, Extern
Replace Buttock Skin w Autol Sub, Part Thick, Extern
Replacement of Buttock Skin with Synth Sub, Extern Approach
Replace Buttock Skin w Synth Sub, Full Thick, Extern
Replace Buttock Skin w Autol Sub, Cel Susp, Extern