| Type | Inheritance | Gene(s) | Phenotype |
| OI Type I | AD | COL1A1 | Fractures, osteopenia, blue sclerae, severe hearing loss, dentinogenesis imperfecta in some | OI Type II | AD | COl1A1, COL1A2 | Multiple fractures, severe osteopenia and bone deformation, short stature, blue sclerae | OI Type III | AD/AR | COl1A1, COL1A2 | Triangular face, severe scoliosis, fractures, osteopenia and bone deformities, short stature, bleu sclerae, hearing loss, dentinogenesis imperfecta in some | OI Type IV | AD | COl1A1, COL1A2 | Fractures, osteopenia and bone deformities, hearing impairment, dentinogenesis imperfecta, short stature in some | OI Type V | AD | Unknown | Fractures, osteopenia and bone deformities, hearing impairment, dentinogenesis imperfecta, short stature in some, often luxation of head of radial bone | OI Type VI | ? | FKBP10 | Multiple fractures, osteopenia and bone deformities, hearing impairment, short stature in some, accumulation of osteoid in bone | OI Type VII | AR | CRTAP | Multiple fractures, osteopenia and bone deformation, blue sclerae, rhizomelia, coxa vara | OI Type VIII | AR | LEPRE1 | Multiple fractures, severe osteopenia and bone deformation, short stature, blue sclerae in some |
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