K80.01
✓ BillableCalculus of gallbladder with acute cholecystitis with obstruction
Diseases of the digestive system (K00-K95)
📋 Code Instructions
from K80.0- • code if applicable for associated gangrene of gallbladder (K82.A1), or perforation of gallbladder (K82.A2)
✅ No additional coding notes for K80.01
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CodeK80.01
BillableYes
ParentK80.0
CategoryDiseases of the digestive system (K00-K95)
Excludes10 rule(s)
Excludes20 note(s)
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)