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ICDMine.com › Browse ICD-10-CM Codes › Ch. 6: Diseases of the nervous system (G00-G99) › Diseases of myoneural junction and muscle (G70-G73) › G73 Disord of myoneural junction and muscle in dis classd elswhr › G73.7

G73.7Myopathy in diseases classified elsewhere

ICD-10-CM billable/specific code — part of Diseases of myoneural junction and muscle (G70-G73)

Code Details

BillableYes
ChapterChapter 6: Diseases of the nervous system (G00-G99)
SectionDiseases of myoneural junction and muscle (G70-G73)
Parent codeG73 — Disord of myoneural junction and muscle in dis classd elswhr

Coding Notes

Excludes1 (never code both together)

  • myopathy in:
  • rheumatoid arthritis (M05.32)
  • sarcoidosis (D86.87)
  • scleroderma (M34.82)
  • Sjögren syndrome (M35.03)
  • systemic lupus erythematosus (M32.19)

Code First

  • underlying disease, such as:
  • glycogen storage disease (E74.0-)
  • hyperparathyroidism (E21.0, E21.3)
  • hypoparathyroidism (E20.-)
  • lipid storage disorders (E75.-)
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