Other diseases caused by chlamydiae
11 codes in this section
About Section A70-A74
Section A70-A74 (A70-A74) covers other diseases caused by chlamydiae. It sits within the Certain infectious and parasitic diseases chapter (A00-B99). This section contains 11 ICD-10-CM codes, 8 billable diagnoses you can submit on a claim, and 3 non-billable header codes used to organize the hierarchy.
Codes are organized below by 3-character root. Click the root to see all subcodes underneath it, or click any individual code for full coverage data, payer policies, and linked CPT procedures.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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