O23.3
ICD-10Non-billable categoryInfections of other parts of urinary tract in pregnancy
Official ICD-10-CM descriptor (FY2026)
Infections of other parts of urinary tract in pregnancy
O23.3 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
ICD-10-CM FY2026 defines 4 codes beneath O23.3. See the ICD-10-CM index for what this site publishes.
Related codes in O23
- O23.0Infections of kidney in pregnancycategory
- O23.1Infections of bladder in pregnancycategory
- O23.2Infections of urethra in pregnancycategory
- O23.4Unspecified infection of urinary tract in pregnancycategory
- O23.5Infections of the genital tract in pregnancycategory
- O23.9Unspecified genitourinary tract infection in pregnancycategory
Where this code sits
- Parent code
- O23
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.