MCMedicalCodingSoftware
Q76.6

Q76.6: Other congenital malformations of ribs

Billable / specific codeICD-10-CMPOA exempt

Q76.6 is a billable, specific ICD-10-CM code for other congenital malformations of ribs. It is valid for submission on a claim.

Check Q76.6 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

  • short rib syndrome (Q77.2)

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Accessory rib
  • Congenital absence of rib
  • Congenital fusion of ribs
  • Congenital malformation of ribs NOS

Excludes1 inherited from the categories above Q76.6

A category’s note binds every code beneath it.

Written on Q76: Congenital malformations of spine and bony thorax

  • congenital musculoskeletal deformities of spine and chest (Q67.5-Q67.8)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Accessory›rib
  • Agenesis›rib
  • Anomaly, anomalous›rib
  • Bifurcation›rib
  • Extra›rib
  • Fusion, fused›ribs
  • High›thoracic rib
  • Hypoplasia, hypoplastic›rib
  • Supernumerary›rib
  • Absence›rib›congenital
  • Deformity›rib›congenital
  • Malposition›congenital›rib(cage)

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Q76

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.