Q71.4 is the ICD-10 code for Longitudinal reduction defect of radius. It is a four-character subcategory of Q71 (Reduction defects of upper limb), the most specific level in the WHO edition. It belongs to the block Q65–Q79 (Congenital malformations and deformations of the musculoskeletal system) in Chapter XVII, Congenital malformations, deformations and chromosomal abnormalities.
- Code type
- Subcategory (4 characters)
- Chapter
- XVII · Q00–Q99
- Classification
- WHO ICD-10, 2019 version
What Q71.4 includes
Conditions and terms that are coded here.
- Clubhand (congenital)
- Radial clubhand
Q71.4 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Q71.4Longitudinal reduksjonsdefekt i radius
DQ714Longitudinel reduktionsdefekt af radius
Q71.4Värttinäluun pitkittäinen puuttuma
Q71.4Longitudinaler Reduktionsdefekt des Radius
Q71.4Raccourcissement longitudinal du radius
Q71.4lengtedefect van radius
Listed through more specific codes:
- Q71.40Longitudinal reduction defect of unspecified radius
- Q71.41Longitudinal reduction defect of right radius
- Q71.42Longitudinal reduction defect of left radius
- Q71.43Longitudinal reduction defect of radius, bilateral
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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