MCMedicalCodingSoftware
Q78.3

Q78.3: Progressive diaphyseal dysplasia

Billable / specific codeICD-10-CMPOA exempt

Q78.3 is a billable, specific ICD-10-CM code for progressive diaphyseal dysplasia. It is valid for submission on a claim.

Check Q78.3 with the rest of the claim: free scrubber

Inclusion terms

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

  • Camurati-Engelmann syndrome

Excludes2 inherited from the categories above Q78.3

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

Written on Q78: Other osteochondrodysplasias

  • congenital myotonic chondrodystrophy (G71.13)

Risk adjustment

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

Alphabetic index entries that lead here

  • Camurati-Engelmann syndrome
  • Engelmann syndrome(-Camurati)
  • Dysplasia›diaphyseal, progressive
  • Dysplasia›fibrous›diaphyseal, progressive

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under Q78

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.