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 080RX
Alteration of L Low Eyelid with Nonaut Sub, Extern Approach
Alteration of Left Lower Eyelid, External Approach
Alteration of Left Lower Eyelid, Percutaneous Approach
Alteration of L Low Eyelid with Autol Sub, Open Approach
Alteration of Left Lower Eyelid, Open Approach
Alteration of L Low Eyelid with Nonaut Sub, Open Approach
Alteration of L Low Eyelid with Synth Sub, Open Approach
Alteration of L Low Eyelid with Synth Sub, Perc Approach
Alteration of L Low Eyelid with Autol Sub, Perc Approach
Alteration of L Low Eyelid with Synth Sub, Extern Approach
Alteration of L Low Eyelid with Autol Sub, Extern Approach
Alteration of L Low Eyelid with Nonaut Sub, Perc Approach