A56.0
Non-billableChlamydial infection of lower genitourinary tract
A56.0 is the ICD-10-CM code for Chlamydial infection of lower genitourinary tract. It is a non-billable category code — use a more specific child code such as A56.00 for billing.
A00-B99 Certain infectious and parasitic diseases
What this means — in plain language
MedlinePlus · NIHWhat is chlamydia? Chlamydia is a common sexually transmitted infection (STI). It is caused by bacteria called Chlamydia trachomatis . Anyone can get chlamydia. It often doesn't cause symptoms, so people may not know that they have it. Antibiotics can cure it. But if it's not treated, chlamydia can cause serious health problems. How is chlamydia spread? You can get chlamydia during oral, vaginal, or anal sex with…
Read more about Chlamydia Infections at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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