ICD-10-CM · Chapter 17 · Q00-QA1
Q78 Other osteochondrodysplasias
Excludes 2 (not included here)
- congenital myotonic chondrodystrophy (G71.13)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| Q78..0 | Osteogenesis imperfecta | Yes |
| Q78..1 | Polyostotic fibrous dysplasia | Yes |
| Q78..2 | Osteopetrosis | Yes |
| Q78..3 | Progressive diaphyseal dysplasia | Yes |
| Q78..4 | Enchondromatosis | Yes |
| Q78..5 | Metaphyseal dysplasia | Yes |
| Q78..6 | Multiple congenital exostoses | Yes |
| Q78..8 | Other specified osteochondrodysplasias | Yes |
| Q78..9 | Osteochondrodysplasia, unspecified | Yes |
Last reviewed: September 2026