G72.4

Non-billable (Header)

Inflammatory and immune myopathies, not elsewhere classified

Diseases of the nervous system (G00-G99)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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Excludes1

inherited from G72

Rules from parent category G72: Other and unspecified myopathies

  • arthrogryposis multiplex congenita (Q74.3)
  • dermatopolymyositis (M33.-)
  • ischemic infarction of muscle (M62.2-)
  • myositis (M60.-)
  • polymyositis (M33.2.-)

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Code Information

CodeG72.4
BillableNo — Header code
ParentG72
CategoryDiseases of the nervous system (G00-G99)
Excludes15 rule(s)
Excludes20 note(s)
Child codes2

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)