A56.11: Chlamydial female pelvic inflammatory disease
A56.11 is the billable ICD-10-CM diagnosis code for Chlamydial female pelvic inflammatory disease. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code A56.11?
A56.11 is the ICD-10-CM diagnosis code for Chlamydial female pelvic inflammatory disease. It belongs to category A56 (Other sexually transmitted chlamydial diseases).
Is A56.11 a billable code?
Yes. A56.11 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does A56.11 belong to?
A56.11 is part of ICD-10-CM category A56 — Other sexually transmitted chlamydial diseases, which has 20 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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