Is O23.5 a billable code?
No. O23.5 is a header code that groups 12 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
O23.5: Infections of the genital tract in pregnancy
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
O23.5 groups related diagnoses under infections of the genital tract in pregnancy. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under O23.5
- O23.511Infections of cervix in pregnancy, first trimester
- O23.512Infections of cervix in pregnancy, second trimester
- O23.513Infections of cervix in pregnancy, third trimester
- O23.519Infections of cervix in pregnancy, unspecified trimester
- O23.521Salpingo-oophoritis in pregnancy, first trimester
- O23.522Salpingo-oophoritis in pregnancy, second trimester
- O23.523Salpingo-oophoritis in pregnancy, third trimester
- O23.529Salpingo-oophoritis in pregnancy, unspecified trimester
- O23.591Infection of other part of genital tract in pregnancy, first trimester
- O23.592Infection of other part of genital tract in pregnancy, second trimester
- O23.593Infection of other part of genital tract in pregnancy, third trimester
- O23.599Infection of other part of genital tract in pregnancy, unspecified trimester
Other codes in O23 Infections of genitourinary tract in pregnancy
- O23.0Infections of kidney in pregnancyheader
- O23.1Infections of bladder in pregnancyheader
- O23.2Infections of urethra in pregnancyheader
- O23.3Infections of other parts of urinary tract in pregnancyheader
- O23.4Unspecified infection of urinary tract in pregnancyheader
- O23.9Unspecified genitourinary tract infection in pregnancyheader
O23.5 questions
What does O23.5 mean?
O23.5 is the ICD-10-CM code for Infections of the genital tract in pregnancy. It is in chapter 15, Pregnancy, childbirth and the puerperium (O00-O9A).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.