| Id | Name |
| GameteIntrafallopianTransfer | Artificial insemination: Gamete Intrafallopian transfer (GIFT) |
| Intercourse | Intercourse |
| IntracervicalInsemination | Artificial insemination: Intracervical (ICI) |
| IntracytoplasmicSpermInjection | Artificial insemination: Intracytoplasmic sperm injection (ICSI) |
| IntrauterineInsemination | Artificial insemination: Intrauterine (IUI) |
| InVitroFertilization | Artificial insemination: In vitro fertilization (IVF) |
| ZygoteIntrafallopianTransfer | Artificial insemination: Zygote intrafallopian transfer (ZIFT) |