-- O98.31
Other infections with a predominantly sexual mode of transmission complicating pregnancy
--- O98.311
Other infections with a predominantly sexual mode of transmission complicating pregnancy, first trimester
--- O98.312
Other infections with a predominantly sexual mode of transmission complicating pregnancy, second trimester
--- O98.313
Other infections with a predominantly sexual mode of transmission complicating pregnancy, third trimester
--- O98.319
Other infections with a predominantly sexual mode of transmission complicating pregnancy, unspecified trimester
-- O98.32
Other infections with a predominantly sexual mode of transmission complicating childbirth
-- O98.33
Other infections with a predominantly sexual mode of transmission complicating the puerperium