There are no codes in the vulvar excision section for a cyst removal (other than Bartholin's) and this cyst was of the labia so that rules out the vaginal cyst excision code of 57135. The code I have settled on is 11423: Excision, benign lesion including margins...genitalia; excised diameter 2.1 to 3.0cm.
A ll modern mollusks have the same fundamental body plan. There are three distinct body zones: a head-foot, a visceral mass and a mantle. Some common features are 1  : Unsegmented soft body with bilateral symmetry.
A MOLLUSK'S THREE MAIN BODY PARTS. Although at first glance there's a world of difference between a slug and a clam, or a clam and an octopus, these creatures are fundamentally alike in being composed of these three main body parts: 1  A foot, on the animal's bottom, consisting mainly of muscle tissue.