| Abbreviation | Definition |
|---|---|
| ICVT | Ionic Contra Viral Therapy |
| IDBT | Intensive Dialectical Behavioral Therapy |
| IDET | Intra Discal Electrothermal Therapy |
| IEMT | Integral Eye Movement Therapy |
| IET | Integrated Exercise Therapy |
| IFT | Institute of Family Therapy |
| IFT | Inter Ferential Therapy |
| IFT | InterFerential current Therapy |
| IFT | InterFerential Therapy |
| IGPT | image guided particle therapy |
| IGPT | Image Guided Proton Therapy |
| IGT | Image Guided Therapy |
| IHACA | International Hope Alive Counselors Association |
| IHHT | Intermittent Hypoxic Hyperoxic Therapy |
| IHHT | Interval Hypoxic Hyperoxic Therapy |
| IHTC | In Hand Therapy Course |
| IHYT | Integrated Healing Yoga Therapy |
| IIET | Institute of Immunology and Experimental Therapy |
| IIT | Intensive Insulin Therapy |
| IJCT | International Journal of Cognitive Therapy |