G71.9 is the ICD-10 code for Primary disorder of muscle, unspecified. It is a four-character subcategory of G71 (Primary disorders of muscles), the most specific level in the WHO edition. It belongs to the block G70–G73 (Diseases of myoneural junction and muscle) in Chapter VI, Diseases of the nervous system.
- Code type
- Subcategory (4 characters)
- Chapter
- VI · G00–G99
- Classification
- WHO ICD-10, 2019 version
What G71.9 includes
Conditions and terms that are coded here.
- Hereditary myopathy NOS
G71.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
G71.9Uspesifisert primær muskelsykdom
DG719Primær muskelsygdom UNS
G71.9Määrittämätön primaarinen lihassairaus
G71.9Primäre Myopathie, nicht näher bezeichnet
G71.9Affection musculaire primitive, sans précision
G71.9primaire spieraandoening, niet-gespecificeerd
G71.9Primary disorder of muscle, unspecified
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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