A: The variant NC_000020.11:g.62837070T>C in gene COL9A3 is classified as 'Likely_benign' for not_provided|Multiple_Epiphyseal_Dysplasia,_Dominant. Molecular consequence: SO:0001627: intron_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:C3661900|MedGen:CN043640. Review status: criteria provided, multiple submitters, no conflicts.