G71.3 Mitochondrial myopathy, not elsewhere classified
Instructional Notes:
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G71.3
Description: Mitochondrial myopathy, not elsewhere classified
Exclude1:
- 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)
↓
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G71
Description: Primary disorders of muscles
Exclude2:
- arthrogryposis multiplex congenita (Q74.3)
- metabolic disorders (E70-E88)
- myositis (M60.-)
↓
-
G70-G73
Description: Diseases of myoneural junction and muscle (G70-G73)
↓
-
G00-G99
Description: Diseases of the nervous system
Exclude2:
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)