O23
Non-billableInfections of genitourinary tract in pregnancy
O23 is the ICD-10-CM code for Infections of genitourinary tract in pregnancy. It is a non-billable category code — use a more specific child code such as O23.0 for billing.
- Status
- Header (non-billable)
- Chapter
- O00-O9A
- Subcodes
- 7
- Edition
- FY2026
O00-O9A Pregnancy, childbirth and the puerperium
What this means — in plain language
MedlinePlus · NIHHow can infections affect your pregnancy? During pregnancy , some common infections such as the common cold or a skin infection do not usually cause serious problems. Some infections, such as the flu , can be more severe when you're pregnant. But other infections can be harmful to you, your fetus, or both. Certain infections during pregnancy may lead to or cause complications or health problems for your fetus, such…
Read more about Infections and Pregnancy at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Excludes2 — not included here
- •gonococcal infections complicating pregnancy, childbirth and the puerperium (O98.2)
- •infections with a predominantly sexual mode of transmission NOS complicating pregnancy, childbirth and the puerperium (O98.3)
- •syphilis complicating pregnancy, childbirth and the puerperium (O98.1)
- •tuberculosis of genitourinary system complicating pregnancy, childbirth and the puerperium (O98.0)
- •venereal disease NOS complicating pregnancy, childbirth and the puerperium (O98.3)
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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