Wiki 57454 & 57420

No, 57420 and 57454 are column 2 edits. That means even -59 or -XU, etc will not override the edit.
57454 Colposcopy of the cervix including upper/adjacent vagina; with biopsy(s) of the cervix and endocervical curettage
57420 Colposcopy of the entire vagina, with cervix if present
Clearly, there is a ton of overlapping work there, which is why they are column 2 edits.
 
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