| N80.10 | Endometriosis of ovary, unspecified depth | NON-BILLABLE CODE |
| N80.101 | Endometriosis of right ovary, unspecified depth | BILLABLE CODE |
| N80.102 | Endometriosis of left ovary, unspecified depth | BILLABLE CODE |
| N80.103 | Endometriosis of bilateral ovaries, unspecified depth | BILLABLE CODE |
| N80.109 | Endometriosis of ovary, unspecified side, unspecified depth | BILLABLE CODE |
| N80.11 | Superficial endometriosis of the ovary | NON-BILLABLE CODE |
| N80.111 | Superficial endometriosis of right ovary | BILLABLE CODE |
| N80.112 | Superficial endometriosis of left ovary | BILLABLE CODE |
| N80.113 | Superficial endometriosis of bilateral ovaries | BILLABLE CODE |
| N80.119 | Superficial endometriosis of ovary, unspecified ovary | BILLABLE CODE |
| N80.12 | Deep endometriosis of ovary | NON-BILLABLE CODE |
| N80.121 | Deep endometriosis of right ovary | BILLABLE CODE |
| N80.122 | Deep endometriosis of left ovary | BILLABLE CODE |
| N80.123 | Deep endometriosis of bilateral ovaries | BILLABLE CODE |
| N80.129 | Deep endometriosis of ovary, unspecified ovary | BILLABLE CODE |
