ICD-10-CM > N00-N99 > N80-N98 > N83 > N83.0 N83.0 Follicular cyst of ovary Non-Billable/Non-Specific Applicable To Cyst of graafian follicleHemorrhagic follicular cyst (of ovary) Codes N83.00Follicular cyst of ovary, unspecified sideN83.01Follicular cyst of right ovaryN83.02Follicular cyst of left ovary