O23 is the ICD-10 code for Infections of genitourinary tract in pregnancy. It is a three-character category divided into 7 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block O20–O29 (Other maternal disorders predominantly related to pregnancy) in Chapter XV, Pregnancy, childbirth and the puerperium.
- Code type
- Category (3 characters)
- Chapter
- XV · O00–O99
- Classification
- WHO ICD-10, 2019 version
What O23 excludes
Conditions that look similar but belong under another code.
Subcodes of O23
- O23.0Infections of kidney in pregnancy
- O23.1Infections of bladder in pregnancy
- O23.2Infections of urethra in pregnancy
- O23.3Infections of other parts of urinary tract in pregnancy
- O23.4Unspecified infection of urinary tract in pregnancy
- O23.5Infections of the genital tract in pregnancy
- O23.9Other and unspecified genitourinary tract infection in pregnancy
O23 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DO23Underlivs- og urinvejsinfektioner i graviditeten
O23Raskaudenaikaiset virtsa- ja sukupuolielinten infektiot
O23Infektionen des Urogenitaltraktes in der Schwangerschaft
O23Infections de l'appareil génito-urinaire au cours de la grossesse
O23infecties van urogenitaal stelsel tijdens zwangerschap
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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