| Indication | Consensus |
|---|---|
| Frozen embryos | No robust evidence to suggest increase in live birth rate following AH. Data collection and evaluation for Indian subpopulation is needed |
| Frozen blastocysts | |
| Thick ZP | |
| Advanced maternal age >38 years | |
| RIF | |
| Poor-quality embryos |
RIF=Repeated implantation failure, ZP=Zona pellucida, AH=Assisted hatching