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PGT-M conditions

This table shows all PGT-M conditions currently approved and awaiting consideration by the HFEA.

Please note that we are updating this database, and some approved conditions may not be displayed. If you are unsure if a condition has been approved or not, please contact

Download full approved condition list.

Condition name Status OMIM number Documents
Glycogen storage disease IXb (GSD9B) approved 261750
Glycogen storage disease IXc (GSD9C) approved 613027
Glycogen storage disease IXd (GSD9D) approved 300559
Glycogen storage disease type 1B approved 232220
Glycogen Storage Disease Type 3 approved 232400
Glycogen Storage Disease Type 4, (GSD4) approved 232500
Glycogen Storage Disease Type Ia approved 232200
Glycogen storage disease V (GSD5) approved 232600
Glycogen storage disease VI (GSD6) approved 232700
Glycogen storage disease VII (GSD7) approved 232800
Goiter, Multinodular 1, with or without Sertoli-Leydig cell tumours (MNG1) approved 138800
Gonadal mosaicism approved
Gorlin Syndrome approved 109400
Greig Cephalopolysyndactyly (GCPS) approved 175700
GRN-related Frontotemporal Lobar Degeneration with TDP43 inclusions approved 607485
Haemoglobin SC disease approved 141900.0038
Haemophilia A (HEMA) approved 306700
Haemophilia B (HEMB) approved 306900
Hajdu-Cheney Syndrome (HJCYS) approved 102500
Harel-Yoon Syndrome, (HAYOS) approved 617183