O23.9
O23.9: Unspecified genitourinary tract infection in pregnancy
Non-billable headerICD-10-CM
O23.9 is a non-billable header ICD-10-CM code for unspecified genitourinary tract infection in pregnancy. It cannot be billed on its own: choose one of the more specific child codes below.
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Genitourinary tract infection in pregnancy NOS
Excludes2 inherited from the categories above O23.9
Not part of this code, but both may be coded when both are present.
Written on O23: Infections of genitourinary tract in pregnancy
- 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)
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead O23.9
4 child codes. Green means billable.
- O23.90Unspecified genitourinary tract infection in pregnancy, unspecified trimester
- O23.91Unspecified genitourinary tract infection in pregnancy, first trimester
- O23.92Unspecified genitourinary tract infection in pregnancy, second trimester
- O23.93Unspecified genitourinary tract infection in pregnancy, third trimester