Elective freeze-all
Freezing all embryos and transferring in a later cycle rather than fresh.
Written by Fertility Decoded. Reviewed by D R, MS (OBG), FRM. Review date: 31 August 2026.
The verdict
Useful for specific medical reasons (e.g. OHSS risk), not as a routine default.
Who are these bodies?
- HFEA
- — UK fertility regulator; rates add-ons by evidence (traffic-light).
- ESHRE
- — European fertility society; evidence-based practice guidance.
- NICE
- — UK health-guidance body; what the NHS will and won't fund.
- ISAR
- — Indian Society for Assisted Reproduction; Indian expert consensus.
- Cochrane
- — Independent global reviewers of the underlying studies.
HFEA
UK regulator
Yellow — unclear/conflicting — chance of a babySourceESHRE
European society
Not for routine useNot recommended for routine clinical use (specifically not for PCOS or for OHSS prevention as a routine default; freeze-all and fresh cycles are broadly equivalent, possibly longer time-to-pregnancy, lower OHSS risk).
SourceNICE
UK NHS guidance
Not addressedNot addressed as an add-on in NG257.
ISAR
Indian society
No positionNot addressed in the 2021 ISAR add-ons consensus.
Cochrane
Evidence base
No Cochrane review identified specifically for this add-on.
Typical cost in India
Vitrification/freezing ~₹25,000–60,000.
Sources
Take this further
Sources last reviewed .