ICD-10 CM – Browse (Tabular)

Code Title
All Chapters
M00-M99 Diseases of the musculoskeletal system and connective tissue (M00-M99)
M60-M63 Disorders of muscles (M60-M63)
M63 Disorders of muscle in diseases classified elsewhere
Type 1 Excludes
myopathy in cysticercosis (B69.81)
myopathy in endocrine diseases (G73.7)
myopathy in metabolic diseases (G73.7)
myopathy in sarcoidosis (D86.87)
myopathy in secondary syphilis (A51.49)
myopathy in syphilis (late) (A52.78)
myopathy in toxoplasmosis (B58.82)
myopathy in tuberculosis (A18.09)

Code First
underlying disease, such as:
leprosy (A30.-)
neoplasm (C49.-, C79.89, D21.-, D48.1)
schistosomiasis (B65.-)
trichinellosis (B75)

M63.8 Disorders of muscle in diseases classified elsewhere
M63.80 Disorders of muscle in diseases classified elsewhere, unspecified site
M63.81 Disorders of muscle in diseases classified elsewhere, shoulder
M63.811 Disorders of muscle in diseases classified elsewhere, right shoulder
M63.812 Disorders of muscle in diseases classified elsewhere, left shoulder
M63.819 Disorders of muscle in diseases classified elsewhere, unspecified shoulder
M63.82 Disorders of muscle in diseases classified elsewhere, upper arm
M63.821 Disorders of muscle in diseases classified elsewhere, right upper arm
M63.822 Disorders of muscle in diseases classified elsewhere, left upper arm
M63.829 Disorders of muscle in diseases classified elsewhere, unspecified upper arm
M63.83 Disorders of muscle in diseases classified elsewhere, forearm
M63.831 Disorders of muscle in diseases classified elsewhere, right forearm
M63.832 Disorders of muscle in diseases classified elsewhere, left forearm
M63.839 Disorders of muscle in diseases classified elsewhere, unspecified forearm
M63.84 Disorders of muscle in diseases classified elsewhere, hand
M63.841 Disorders of muscle in diseases classified elsewhere, right hand
M63.842 Disorders of muscle in diseases classified elsewhere, left hand
M63.849 Disorders of muscle in diseases classified elsewhere, unspecified hand
M63.85 Disorders of muscle in diseases classified elsewhere, thigh
M63.851 Disorders of muscle in diseases classified elsewhere, right thigh
M63.852 Disorders of muscle in diseases classified elsewhere, left thigh
M63.859 Disorders of muscle in diseases classified elsewhere, unspecified thigh
M63.86 Disorders of muscle in diseases classified elsewhere, lower leg
M63.861 Disorders of muscle in diseases classified elsewhere, right lower leg
M63.862 Disorders of muscle in diseases classified elsewhere, left lower leg
M63.869 Disorders of muscle in diseases classified elsewhere, unspecified lower leg
M63.87 Disorders of muscle in diseases classified elsewhere, ankle and foot
M63.871 Disorders of muscle in diseases classified elsewhere, right ankle and foot
M63.872 Disorders of muscle in diseases classified elsewhere, left ankle and foot
M63.879 Disorders of muscle in diseases classified elsewhere, unspecified ankle and foot
M63.88 Disorders of muscle in diseases classified elsewhere, other site
M63.89 Disorders of muscle in diseases classified elsewhere, multiple sites