O42.012 - Preterm premature rupture of membranes, onset of labor within 24 hours of rupture, second trimester
O42.0 - Premature rupture of membranes, onset of labor within 24 hours of rupture O42.01 - Preterm premature rupture of membranes, onset of labor within 24 hours of rupture O42.012 - Preterm premature rupture of membranes, onset of labor within 24 hours of rupture, second trimester