kodex

Kodex

E88.42

MERRF syndrome

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Hierarchy

  • E00-E89 Endocrine, nutritional and metabolic diseases (E00-E89)
    • E70-E88 Metabolic disorders (E70-E88)
      • E88 Other and unspecified metabolic disorders
        • E88.4 Mitochondrial metabolism disorders
          • E88.40 Mitochondrial metabolism disorder, unspecified
          • E88.41 MELAS syndrome
          • E88.42 MERRF syndrome
          • E88.43 Disorders of mitochondrial tRNA synthetases
          • E88.49 Other mitochondrial metabolism disorders

Notes

E00-E89

  • All neoplasms, whether functionally active or not, are classified in Chapter 2. Appropriate codes in this chapter (i.e. E05.8, E07.0, E16-E31, E34.-) may be used as additional codes to indicate either functional activity by neoplasms and ectopic endocrine tissue or hyperfunction and hypofunction of endocrine glands associated with neoplasms and other conditions classified elsewhere.
    • E07.0 Hypersecretion of calcitonin
    • E34 Other endocrine disorders

Inclusion Terms

E88.42

  • Myoclonic epilepsy associated with ragged-red fibers

Code Also

E88.42

  • progressive myoclonic epilepsy (G40.3-)
    • G40.3 Generalized idiopathic epilepsy and epileptic syndromes

Use Additional

E88

  • codes for associated conditions

Excludes 1

E88.4

  • disorders of pyruvate metabolism (E74.4)
    • E74.4 Disorders of pyruvate metabolism and gluconeogenesis
  • H49.81 Kearns-Sayre syndrome
  • Leber's disease (H47.22)
    • H47.22 Hereditary optic atrophy
  • Leigh's encephalopathy (G31.82)
  • Mitochondrial myopathy, NEC (G71.3)
    • G71.3 Mitochondrial myopathy, not elsewhere classified
  • G93.7 Reye's syndrome

E88

  • histiocytosis X (chronic) (C96.6)
    • C96.6 Unifocal Langerhans-cell histiocytosis

E70-E88

  • E34.5 Androgen insensitivity syndrome
  • congenital adrenal hyperplasia (E25.0)
    • E25.0 Congenital adrenogenital disorders associated with enzyme deficiency
  • hemolytic anemias attributable to enzyme disorders (D55.-)
    • D55 Anemia due to enzyme disorders
  • Q87.4 Marfan syndrome
  • 5-alpha-reductase deficiency (E29.1)
    • E29.1 Testicular hypofunction

E00-E89

  • P70-P74 Transitory endocrine and metabolic disorders specific to newborn (P70-P74)

Excludes 2

E70-E88

  • Q79.6 Ehlers-Danlos syndromes