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K82.1

✓ Billable

Hydrops of gallbladder

Diseases of the digestive system (K00-K95)

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Also Known As

Mucocele of gallbladder

❌ Excludes1

inherited from K82

Rules from parent category K82: Other diseases of gallbladder

  • • nonvisualization of gallbladder (R93.2)
  • • postcholecystectomy syndrome (K91.5)

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Code Information

CodeK82.1
BillableYes
ParentK82
CategoryDiseases of the digestive system (K00-K95)
Excludes12 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)