K59.4
✓ BillableAnal spasm
Diseases of the digestive system (K00-K95)
Also Known As
Proctalgia fugax
❌ Excludes1
inherited from K59Rules from parent category K59: Other functional intestinal disorders
- • change in bowel habit NOS (R19.4)
- • intestinal malabsorption (K90.-)
- • psychogenic intestinal disorders (F45.8)
⚠️ Excludes2
inherited from K59Rules from parent category K59: Other functional intestinal disorders
- • functional disorders of stomach (K31.-)
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CodeK59.4
BillableYes
ParentK59
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)