G71Primary disorders of muscles
ICD-10-CM category (non-billable header) code — part of Diseases of myoneural junction and muscle (G70-G73)
Coding Notes
Excludes2 (not part of this condition — may code both)
- arthrogryposis multiplex congenita (Q74.3)
- metabolic disorders (E70-E88)
- myositis (M60.-)
Subcategories (6)
- G71.0 Muscular dystrophy
- G71.1 Myotonic disorders
- G71.2 Congenital myopathies
- G71.3 Mitochondrial myopathy, not elsewhere classified
- G71.8 Other primary disorders of muscles
- G71.9 Primary disorder of muscle, unspecified