| 0UNK0ZZ | Release Hymen, Open Approach |
| 0UNK4ZZ | Release Hymen, Percutaneous Endoscopic Approach |
| 0UNK7ZZ | Release Hymen, Via Natural or Artificial Opening |
| 0UNK8ZZ | Release Hymen, Via Natural or Artificial Opening Endoscopic |
| 0UNKXZZ | Release Hymen, External Approach |
