ICD-10-CM > O00-O9A > O00-O08 > O00 > O00.2 > O00.20 O00.20 Ovarian pregnancy without intrauterine pregnancy Non-Billable/Non-Specific Applicable To Ovarian pregnancy NOS Codes O00.201Right ovarian pregnancy without intrauterine pregnancyO00.202Left ovarian pregnancy without intrauterine pregnancyO00.209Unspecified ovarian pregnancy without intrauterine pregnancy