Q78
Other osteochondrodysplasias
Header / non-billable
Choose the additional character
Q78 needs more characters to be billable. Pick the specific code below.
- Q78.0Osteogenesis imperfectaBillable
- Q78.1Polyostotic fibrous dysplasiaBillable
- Q78.2OsteopetrosisBillable
- Q78.3Progressive diaphyseal dysplasiaBillable
- Q78.4EnchondromatosisBillable
- Q78.5Metaphyseal dysplasiaBillable
- Q78.6Multiple congenital exostosesBillable
- Q78.8Other specified osteochondrodysplasiasBillable
- Q78.9Osteochondrodysplasia, unspecifiedBillable
This code does not map to a risk-adjusting HCC in the loaded models.
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
Official Guidelines for Q78
FY 2026 ›Sections that reference Q78
Sections whose FY 2026 text names Q78, its Q78 category, or a range containing it — the chapter guidance above is the authoritative source.