ICD-10 Code K51.813 – Other ulcerative colitis with fistula (2026): Diagnosis, Symptoms & Billing Guide
The ICD-10 code for Other ulcerative colitis with fistula is K51.813.2026 ICD-10-CM Diagnosis Code K51.813 – Other ulcerative colitis with fistula Related ICD-10 Codes Parent code: K51 – Ulcerative colitis Other codes in same category: K51.0 – Ulcerative (chronic) pancolitis, K51.00 – Ulcerative (chronic) pancolitis without complications, K51.01 – Ulcerative (chronic) pancolitis with complications, K51.011…