A74
Non-billableOther diseases caused by chlamydiae
A74 is the ICD-10-CM code for Other diseases caused by chlamydiae. It is a non-billable category code — use a more specific child code such as A74.0 for billing.
- Status
- Header (non-billable)
- Chapter
- A00-B99
- Subcodes
- 3
- Edition
- FY2026
A00-B99 Certain infectious and parasitic diseases
Excludes1 — not coded here
Excludes2 — not included here
- •chlamydial pneumonia (J16.0)
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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