Diseases of myoneural junction and muscle

G70-G73

This section covers 62 ICD-10-CM codes (G70-G73) for diseases of myoneural junction and muscle, including myasthenia gravis and other myoneural disorders, primary disorders of muscles, and other and unspecified myopathies. 48 of these are billable codes usable on a claim; the rest are non-billable header categories that require a more specific child code.