MCMedicalCodingSoftware
Q77.6

Q77.6: Chondroectodermal dysplasia

Billable / specific codeICD-10-CMPOA exempt

Q77.6 is a billable, specific ICD-10-CM code for chondroectodermal dysplasia. It is valid for submission on a claim.

Check Q77.6 with the rest of the claim: free scrubber

Inclusion terms

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

  • Ellis-van Creveld syndrome

Excludes1 inherited from the categories above Q77.6

A category’s note binds every code beneath it.

Written on Q77: Osteochondrodysplasia with defects of growth of tubular bones and spine

Excludes2 inherited from the categories above Q77.6

Not part of this code, but both may be coded when both are present.

Written on Q77: Osteochondrodysplasia with defects of growth of tubular bones and spine

  • congenital myotonic chondrodystrophy (G71.13)

Other codes that can never be billed with Q77.6

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • Q82.4Ectodermal dysplasia (anhidrotic)
  • Q87.1Congenital malformation syndromes predominantly associated with short stature

Risk adjustment

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

Alphabetic index entries that lead here

  • Chondroectodermal dysplasia
  • Ellis-van Creveld syndrome(chondroectodermal dysplasia)
  • Disease, diseased›Ellis-van Creveld(chondroectodermal dysplasia)
  • Dysplasia›chondroectodermal
  • Syndrome›chondroectodermal dysplasia
  • Syndrome›Ellis-van Creveld

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Q77

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.