Q71.4 ICD-10-CM Code: Longitudinal reduction defect of radius
A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.
Code definition
Official description
Q71.4Longitudinal reduction defect of radius
ICD-10-CM diagnosis code · United States clinical modification
Classification
Where Q71.4 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 Q71
Reduction defects of upper limb
- 4
Code Q71.4
Longitudinal reduction defect of radius
More specific choices
Codes under Q71.4
Q71.4 is a non-billable category. Choose the child code that best matches the documented diagnosis.
Documentation details
Notes for this code
Inclusion terms
- Clubhand (congenital)
- Radial clubhand
Code first
No “code first” instruction is listed for Q71.4.
Use additional code
No “use additional code” instruction is listed for Q71.4.
Excludes1
Conditions that should not be reported together with this code.
No Excludes1 note is listed for Q71.4.
Excludes2
Conditions not included here that may be reported separately when present.
No Excludes2 note is listed for Q71.4.
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 Q71.4 mean?
Q71.4 is the FY 2027 U.S. ICD-10-CM code for “Longitudinal reduction defect of radius.”
Is Q71.4 a billable or specific ICD-10-CM code?
No. Q71.4 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.
Where is Q71.4 located in ICD-10-CM?
Q71.4 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 Q71, Reduction defects of upper limb.
What coding notes are listed for Q71.4?
Its listed inclusion terms are Clubhand (congenital); Radial clubhand. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.
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Related Q71 codes
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