Benign neoplasm of ovary Use additional code to identify any functional activity.Excludes2corpus albicans cyst (N83.2-)corpus luteum cyst (N83.1-)endometrial cyst (N80.1-)follicular (atretic) cyst (N83.0-)graafian follicle cyst (N83.0-)ovarian cyst NEC (N83.2-)ovarian retention cyst (N83.2-)