From the Ob-Gyn Coding Alert Being familiar with the eight codes that represent hysteroscopy can ensure that your ob-gyn practice receives all the reimbursement it rightfully deserves when physicians perform this service.
Although 58563 does not specifically include dilation and curettage (D&C), the American College of Obstetricians and Gynecologists(ACOG) coding committee has determined that because ablation consists of removing the uterine lining and a D&C scrapes off a portion of the lining, the D&C is included as part of the ablation if the ob/gyn performs both during the same session.
Extra Supplement on Endoscopic Procedures