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K60.3

⚠ Non-billable (Header)

Anal fistula

Diseases of the digestive system (K00-K95)

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

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📋 Code Instructions

  • • Code first: , if applicable:
  • • Code first: Crohn's disease (K50.-)
  • • Code first: ulcerative colitis (K51.-)

❌ Excludes1

direct

Cannot be coded with K60.3

  • • congenital fistula (Q43.6)

⚠️ Excludes2

inherited from K60

Rules from parent category K60: Fissure and fistula of anal and rectal regions

  • • abscess or cellulitis of anal and rectal regions (K61.-)
  • • anal sphincter tear (healed) (nontraumatic) (old) (K62.81)

Child Codes (3)

K60.30Anal fistula, unspecifiedK60.31Anal fistula, simpleK60.32Anal fistula, complex

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Code Information

CodeK60.3
BillableNo — Header code
ParentK60
CategoryDiseases of the digestive system (K00-K95)
Excludes11 rule(s)
Excludes22 note(s)
Child codes3

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)