Mitochondrial myopathy, not elsewhere classified G71.3

The ICD10 code for the diagnosis "Mitochondrial myopathy, not elsewhere classified" is "G71.3". G71.3 is a VALID/BILLABLE ICD10 code, i.e it is valid for submission for HIPAA-covered transactions.

  • G71.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2019 edition of ICD-10-CM G71.3 became effective on October 1, 2018.
  • This is the American ICD-10-CM version of G71.3 - other international versions of ICD-10 G71.3 may differ.
Type 1 Excludes:
  • 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)

Codes: = Billable

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.