ICD-10-CM FY2027 diagnosis code

A56.1: Chlamydial infection of pelviperitoneum and other genitourinary organs

Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027

A56.1 groups related diagnoses under chlamydial infection of pelviperitoneum and other genitourinary organs. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.

Billable codes under A56.1

A56.1 questions

Is A56.1 a billable code?

No. A56.1 is a header code that groups 2 more specific codes. Use one of the billable codes listed on this page instead.

What does A56.1 mean?

A56.1 is the ICD-10-CM code for Chlamydial infection of pelviperitoneum and other genitourinary organs. It is in chapter 1, Certain infectious and parasitic diseases (A00-B99).

Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.