Q77
⚠ Non-billable
Osteochondrodysplasia with defects of growth of tubular bones and spine
ICD-10-CM · FY2026 · Congenital Malformations, Deformations and Chromosomal Abnormalities
Code
Q77
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Congenital Malformations, Deformations and Chromosomal Abnormalities
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code Q77?
ICD-10-CM code Q77 represents Osteochondrodysplasia with defects of growth of tubular bones and spine. It is a non-billable header code requiring a more specific subcategory in the Congenital Malformations, Deformations and Chromosomal Abnormalities chapter, effective October 1, 2025 – September 30, 2026.
Is Q77 billable?
No. Q77 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is Q77 in?
Q77 belongs to the Congenital Malformations, Deformations and Chromosomal Abnormalities chapter (Q00–Q99) of ICD-10-CM.
Related codes in the Q77 category
Q77.0
Achondrogenesis
Billable
Q77.1
Thanatophoric short stature
Billable
Q77.2
Short rib syndrome
Billable
Q77.3
Chondrodysplasia punctata
Billable
Q77.4
Achondroplasia
Billable
Q77.5
Diastrophic dysplasia
Billable
Q77.6
Chondroectodermal dysplasia
Billable
Q77.7
Spondyloepiphyseal dysplasia
Billable
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