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K75.9

✓ Billable

Inflammatory liver disease, unspecified

Diseases of the digestive system (K00-K95)

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Also Known As

Hepatitis NOS

❌ Excludes1

direct

Cannot be coded with K75.9

  • • acute or subacute hepatitis (K72.0-)
  • • chronic hepatitis NEC (K73.-)
  • • viral hepatitis (B15-B19)

⚠️ Excludes2

inherited from K75

Rules from parent category K75: Other inflammatory liver diseases

  • • toxic liver disease (K71.-)

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Code Information

CodeK75.9
BillableYes
ParentK75
CategoryDiseases of the digestive system (K00-K95)
Excludes13 rule(s)
Excludes21 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)