A: The variant NC_000020.11:g.62840595G>A in gene COL9A3 is classified as 'Conflicting_classifications_of_pathogenicity' for Epiphyseal_dysplasia,_multiple,_3|Intervertebral_disc_disorder|Inborn_genetic_diseases|not_provided|COL9A3-related_disorder. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0010964,MedGen:C1832998,OMIM:600969|MONDO:MONDO:0044339,MedGen:C0158252,OMIM:603932|MeSH:D030342,MedGen:C0950123|MedGen:C3661900|.. Review status: criteria provided, conflicting classifications.