ICD-10-CM > G00-G99 > G70-G73 > G72 G72 Other and unspecified myopathies Non-Billable/Non-Specific Type 1 Excludes arthrogryposis multiplex congenita (Q74.3)dermatopolymyositis (M33.-)ischemic infarction of muscle (M62.2-)myositis (M60.-)polymyositis (M33.2.-) Codes G72.0Drug-induced myopathyG72.1Alcoholic myopathyG72.2Myopathy due to other toxic agentsG72.3Periodic paralysisG72.4Inflammatory and immune myopathies, not elsewhere classifiedG72.41Inclusion body myositis [IBM]G72.49Other inflammatory and immune myopathies, not elsewhere classifiedG72.8Other specified myopathiesG72.81Critical illness myopathyG72.89Other specified myopathiesG72.9Myopathy, unspecified