Q78.3 ICD-10-CM Code: Progressive diaphyseal dysplasia
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
Q78.3Progressive diaphyseal dysplasia
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where Q78.3 sits
- 1
Chapter 17
Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)
- 2
Section
Congenital malformations and deformations of the musculoskeletal system (Q65-Q79)
- 3
Category Q78
Other osteochondrodysplasias
- 4
Code Q78.3
Progressive diaphyseal dysplasia
Documentation details
Notes for this code
Inclusion terms
- Camurati-Engelmann syndrome
Code first
No “code first” instruction is listed for Q78.3.
Use additional code
No “use additional code” instruction is listed for Q78.3.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for Q78.3.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for Q78.3.
Transparency
Source and release
This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.
Review the CDC/NCHS ICD-10-CM sourceCode-specific guidance
Frequently asked questions
What does ICD-10-CM code Q78.3 mean?
Q78.3 is the FY 2027 U.S. ICD-10-CM code for “Progressive diaphyseal dysplasia.”
Is Q78.3 a billable or specific ICD-10-CM code?
Yes. In the FY 2027 reference data used on this page, Q78.3 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.
Where is Q78.3 located in ICD-10-CM?
Q78.3 is listed in Chapter 17, Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1), within Congenital malformations and deformations of the musculoskeletal system (Q65-Q79) (Q65–Q79), under category Q78, Other osteochondrodysplasias.
What coding notes are listed for Q78.3?
Its listed inclusion terms are Camurati-Engelmann syndrome. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
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