Q77Header code — not billable
Osteochondrodysplasia with defects of growth of tubular bones and spine
Short description: Osteochndrdys w defects of growth of tubular bones and spine
- Chapter
- 17. Congenital malformations, deformations and chromosomal abnormalities
- Category
- Q77
- Effective date
- October 1, 2026
Related codes in category Q77
Q77.0AchondrogenesisYesQ77.1Thanatophoric short statureYesQ77.2Short rib syndromeYesQ77.3Chondrodysplasia punctataYesQ77.4AchondroplasiaYesQ77.5Diastrophic dysplasiaYesQ77.6Chondroectodermal dysplasiaYesQ77.7Spondyloepiphyseal dysplasiaYesQ77.8Oth osteochndrdys w defct of growth of tublr bones and spineYesQ77.9Osteochndrdys w defct of grth of tublr bones and spine, unspYes
Frequently asked questions
What is ICD-10 code Q77?
Q77 is an ICD-10-CM diagnosis code for Osteochondrodysplasia with defects of growth of tubular bones and spine.
Is Q77 a billable code?
No. Q77 is a category/header code, not billable on its own — use one of its more specific child codes instead.
What ICD-10-CM chapter is Q77 in?
Q77 falls under Chapter 17: Congenital malformations, deformations and chromosomal abnormalities.
When did Q77 become effective?
Q77 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to Q77?
Q77 belongs to category Q77, which includes 10 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.