Congenital malformations and deformations of the musculoskeletal system (Q65-Q79)
Q77: Osteochondrodysplasia with defects of growth of tubular bones and spine

excludes1
mucopolysaccharidosis (E76.0-E76.3)

excludes2
congenital myotonic chondrodystrophy (G71.13)
Q77.0: Achondrogenesis
Q77.1: Thanatophoric short stature
Q77.2: Short rib syndrome
Q77.3: Chondrodysplasia punctata
Q77.4: Achondroplasia
Q77.5: Diastrophic dysplasia
Q77.6: Chondroectodermal dysplasia
Q77.7: Spondyloepiphyseal dysplasia
Q77.8: Other osteochondrodysplasia with defects of growth of tubular bones and spine
Q77.9: Osteochondrodysplasia with defects of growth of tubular bones and spine, unspecified

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