K60.521
✓ BillableAnorectal fistula, complex, initial
Diseases of the digestive system (K00-K95)
Also Known As
Anorectal fistula, complex, new
✅ No additional coding notes for K60.521
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CodeK60.521
BillableYes
ParentK60.52
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)