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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
Noonan Syndrome Type 4 approved 610733
Noonan Syndrome Type 5 approved 611553
Noonan Syndrome Type 6 approved 613224
Noonan Syndrome Type 7 approved 613706
Noonan Syndrome Type 8 approved 615355
Noonan Syndrome Type 9 approved 616559
Norrie Disease approved 310600
Oculocutaneous Albinism Type 1A (OCA1A) approved 203100
Oculocutaneous Albinism Type 1B (OCA1B) approved 606952
Oculocutaneous albinism type 2 approved 203200
Oculodentodigital Dysplasia (ODDD) approved 164200
Oculodentodigital Dysplasia (ODDD) approved 257850
Olmsted Syndrome, X-Linked (OLMSX) approved 300918
Omenn Syndrome approved 603554
Optic Atrophy 1 (OPA1) approved 165500
Ornithine transcarbamylase deficiency (OTD) approved 311250
Orofaciodigital Syndrome 1 (OFD1) approved 311200
Orofaciodigital Syndrome 7 (OFD7) (Currently the gene for this condition is unknown and cannot be tested for. The condition is currently under review.) approved 608518
Orofaciodigital syndrome IV (OFD4) approved 258860
Orofaciodigital syndrome V (OFDS5) approved 174300