ICD-10 Code K60.42 – Rectal fistula, complex (2026): Diagnosis, Symptoms & Billing Guide
The ICD-10 code for Rectal fistula, complex is K60.42.2026 ICD-10-CM Diagnosis Code K60.42 – Rectal fistula, complex Related ICD-10 Codes Parent code: K60 – Fissure and fistula of anal and rectal regions Other codes in same category: K60.0 – Acute anal fissure, K60.1 – Chronic anal fissure, K60.2 – Anal fissure, unspecified, K60.3 – Anal…