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3 Mitochondrial myopathy, not elsewhere classified
- Excludes1: Kearns-Sayre syndrome (H49.81)
- Leber's disease (H47.21)
- Leigh's encephalopathy (G31.82)
- mitochondrial metabolism disorders (E88.4.-)
- Reye's syndrome (G93.7)
- Excludes1: Kearns-Sayre syndrome (H49.81)
- G71.8 Other primary disorders of muscles
- G71.9 Primary disorder of muscle, unspecified
- Hereditary myopathy NOS
G72 Other and unspecified myopathies
- Excludes1: arthrogryposis multiplex congenita (Q74.3)
- dermatopolymyositis (M33.-)
- ischemic infarction of muscle (M62.2-)
- myositis (M60.-)
- polymyositis (M33.2.-)
- G72.0 Drug-induced myopathy
- Code first (T36-T50) to identify drug
- G72.1 Alcoholic myopathy
- Use additional code to identify alcoholism (F10.-)
- G72.2 Myopathy due to other toxic agents
- Code first (T51-T65) to identify toxic agent.
- G72.3 Periodic paralysis
- Familial periodic paralysis
- Hyperkalemic periodic paralysis (familial)
- Hypokalemic periodic paralysis (familial)
- Myotonic periodic paralysis (familial)
- Normokalemic paralysis (familial)
- Potassium sensitive periodic paralysis
- Excludes1: paramyotonia congenita (of von Eulenburg) (G71.19)
- G72.4 Inflammatory and immune myopathies, not elsewhere classified
- G72.41 Inclusion body myositis [IBM]
- G72.49 Other inflammatory and immune myopathies, not elsewhere classified
- Inflammatory myopathy NOS
- G72.8 Other specified myopathies
- G72.81 Critical illness myopathy
- Acute necrotizing myopathy
- Acute quadriplegic myopathy
- Intensive care (ICU) myopathy
- Myopathy of critical illness
- G72.89 Other specified myopathies
- G72.81 Critical illness myopathy
- G72.9 Myopathy, unspecified
G73 Disorders of myoneural junction and muscle in diseases classified elsewhere
- G73.