ICD-10-CM Book 2026 Edition

Chapters ICD-10-CM Book Table of Content /
chapter 6 G00-G99 Diseases of the nervous system /
G70-G73 Diseases of myoneural junction and muscle /
G71 Primary disorders of muscles

  Billable ICD-10-CM Code G71.3
G71.3
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)