ICD-10 Code A56.3 – Chlamydial infection of anus and rectum (2026): Diagnosis, Symptoms & Billing Guide
The ICD-10 code for Chlamydial infection of anus and rectum is A56.3.2026 ICD-10-CM Diagnosis Code A56.3 – Chlamydial infection of anus and rectum Related ICD-10 Codes Parent code: A56 – Other sexually transmitted chlamydial diseases Other codes in same category: A56.0 – Chlamydial infection of lower genitourinary tract, A56.00 – Chlamydial infection of lower genitourinary…