A: The variant NC_000020.11:g.62829793G>A in gene COL9A3 is classified as 'Conflicting_classifications_of_pathogenicity' for COL9A3-related_disorder|not_specified|not_provided. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: .|MedGen:CN169374|MedGen:C3661900. Review status: criteria provided, conflicting classifications.